/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 03:57:02,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 03:57:02,259 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 03:57:02,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 03:57:02,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 03:57:02,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 03:57:02,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 03:57:02,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 03:57:02,303 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 03:57:02,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 03:57:02,305 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 03:57:02,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 03:57:02,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 03:57:02,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 03:57:02,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 03:57:02,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 03:57:02,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 03:57:02,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 03:57:02,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 03:57:02,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 03:57:02,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 03:57:02,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 03:57:02,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 03:57:02,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 03:57:02,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 03:57:02,360 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 03:57:02,360 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 03:57:02,362 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 03:57:02,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 03:57:02,367 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 03:57:02,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 03:57:02,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 03:57:02,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 03:57:02,371 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 03:57:02,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 03:57:02,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 03:57:02,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 03:57:02,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 03:57:02,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 03:57:02,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 03:57:02,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 03:57:02,378 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 03:57:02,404 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 03:57:02,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 03:57:02,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 03:57:02,409 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 03:57:02,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 03:57:02,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 03:57:02,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 03:57:02,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 03:57:02,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 03:57:02,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 03:57:02,412 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 03:57:02,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 03:57:02,412 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 03:57:02,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 03:57:02,413 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 03:57:02,413 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 03:57:02,414 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 03:57:02,414 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 03:57:02,414 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 03:57:02,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 03:57:02,415 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 03:57:02,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 03:57:02,415 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 03:57:02,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 03:57:02,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 03:57:02,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 03:57:02,881 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 03:57:02,884 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 03:57:02,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2020-11-07 03:57:02,955 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e824ab5b/f4246756962b4ed884a64520e9bc721c/FLAG8663348b0 [2020-11-07 03:57:03,754 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 03:57:03,754 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product61.cil.c [2020-11-07 03:57:03,767 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e824ab5b/f4246756962b4ed884a64520e9bc721c/FLAG8663348b0 [2020-11-07 03:57:03,783 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e824ab5b/f4246756962b4ed884a64520e9bc721c [2020-11-07 03:57:03,786 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 03:57:03,792 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 03:57:03,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 03:57:03,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 03:57:03,798 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 03:57:03,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:57:03" (1/1) ... [2020-11-07 03:57:03,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31371569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:57:03, skipping insertion in model container [2020-11-07 03:57:03,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 03:57:03" (1/1) ... [2020-11-07 03:57:03,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 03:57:03,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 03:57:04,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 03:57:04,173 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 03:57:04,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 03:57:04,364 INFO L208 MainTranslator]: Completed translation [2020-11-07 03:57:04,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:57:04 WrapperNode [2020-11-07 03:57:04,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 03:57:04,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 03:57:04,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 03:57:04,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 03:57:04,380 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:57:04" (1/1) ... [2020-11-07 03:57:04,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:57:04" (1/1) ... [2020-11-07 03:57:04,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:57:04" (1/1) ... [2020-11-07 03:57:04,400 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:57:04" (1/1) ... [2020-11-07 03:57:04,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:57:04" (1/1) ... [2020-11-07 03:57:04,448 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:57:04" (1/1) ... [2020-11-07 03:57:04,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:57:04" (1/1) ... [2020-11-07 03:57:04,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 03:57:04,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 03:57:04,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 03:57:04,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 03:57:04,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:57:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 03:57:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 03:57:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 03:57:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 03:57:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 03:57:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 03:57:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 03:57:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 03:57:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 03:57:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 03:57:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 03:57:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 03:57:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 03:57:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 03:57:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 03:57:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 03:57:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 03:57:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 03:57:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-11-07 03:57:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 03:57:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 03:57:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 03:57:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 03:57:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 03:57:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 03:57:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 03:57:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 03:57:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 03:57:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 03:57:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 03:57:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 03:57:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 03:57:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 03:57:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 03:57:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 03:57:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 03:57:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 03:57:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 03:57:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 03:57:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 03:57:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 03:57:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 03:57:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 03:57:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 03:57:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 03:57:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 03:57:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 03:57:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 03:57:04,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 03:57:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 03:57:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 03:57:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 03:57:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 03:57:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 03:57:04,586 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 03:57:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 03:57:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 03:57:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 03:57:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 03:57:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 03:57:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 03:57:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 03:57:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 03:57:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 03:57:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-11-07 03:57:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 03:57:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 03:57:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 03:57:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 03:57:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 03:57:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 03:57:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 03:57:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 03:57:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 03:57:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 03:57:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 03:57:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 03:57:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 03:57:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 03:57:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 03:57:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 03:57:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 03:57:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-11-07 03:57:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 03:57:04,591 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 03:57:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 03:57:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 03:57:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 03:57:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 03:57:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 03:57:04,592 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 03:57:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 03:57:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 03:57:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 03:57:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 03:57:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 03:57:04,593 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 03:57:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 03:57:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 03:57:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 03:57:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 03:57:06,369 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 03:57:06,369 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 03:57:06,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:57:06 BoogieIcfgContainer [2020-11-07 03:57:06,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 03:57:06,374 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 03:57:06,374 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 03:57:06,378 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 03:57:06,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 03:57:03" (1/3) ... [2020-11-07 03:57:06,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@160886bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:57:06, skipping insertion in model container [2020-11-07 03:57:06,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 03:57:04" (2/3) ... [2020-11-07 03:57:06,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@160886bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 03:57:06, skipping insertion in model container [2020-11-07 03:57:06,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 03:57:06" (3/3) ... [2020-11-07 03:57:06,381 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product61.cil.c [2020-11-07 03:57:06,397 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 03:57:06,402 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 03:57:06,421 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 03:57:06,446 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 03:57:06,447 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 03:57:06,447 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 03:57:06,447 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 03:57:06,447 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 03:57:06,447 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 03:57:06,447 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 03:57:06,447 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 03:57:06,471 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states. [2020-11-07 03:57:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-07 03:57:06,493 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:06,494 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:57:06,494 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 03:57:06,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:06,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1566652720, now seen corresponding path program 1 times [2020-11-07 03:57:06,511 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:06,511 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1817229633] [2020-11-07 03:57:06,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:07,540 WARN L194 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:07,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:07,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:07,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:07,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:07,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:07,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:07,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 03:57:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:07,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 03:57:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 03:57:07,741 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1817229633] [2020-11-07 03:57:07,743 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:07,743 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 03:57:07,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58691574] [2020-11-07 03:57:07,748 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 03:57:07,749 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:07,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 03:57:07,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 03:57:07,765 INFO L87 Difference]: Start difference. First operand 350 states. Second operand 3 states. [2020-11-07 03:57:11,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:11,091 INFO L93 Difference]: Finished difference Result 561 states and 668 transitions. [2020-11-07 03:57:11,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 03:57:11,094 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-07 03:57:11,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:11,112 INFO L225 Difference]: With dead ends: 561 [2020-11-07 03:57:11,112 INFO L226 Difference]: Without dead ends: 341 [2020-11-07 03:57:11,118 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 03:57:11,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 341 states. [2020-11-07 03:57:11,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 341 to 296. [2020-11-07 03:57:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-11-07 03:57:11,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 325 transitions. [2020-11-07 03:57:11,305 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 325 transitions. Word has length 148 [2020-11-07 03:57:11,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:11,308 INFO L481 AbstractCegarLoop]: Abstraction has 296 states and 325 transitions. [2020-11-07 03:57:11,308 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 03:57:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 325 transitions. [2020-11-07 03:57:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-07 03:57:11,325 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:11,325 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:57:11,325 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 03:57:11,326 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 03:57:11,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:11,326 INFO L82 PathProgramCache]: Analyzing trace with hash -694121339, now seen corresponding path program 1 times [2020-11-07 03:57:11,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:11,327 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1277104108] [2020-11-07 03:57:11,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:12,189 WARN L194 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:12,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:12,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:12,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:12,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:12,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:12,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:12,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 03:57:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:12,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 03:57:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:12,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 03:57:12,274 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1277104108] [2020-11-07 03:57:12,274 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:12,274 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 03:57:12,274 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626100543] [2020-11-07 03:57:12,276 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 03:57:12,276 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:12,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 03:57:12,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 03:57:12,277 INFO L87 Difference]: Start difference. First operand 296 states and 325 transitions. Second operand 4 states. [2020-11-07 03:57:13,727 WARN L194 SmtUtils]: Spent 631.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:16,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:16,108 INFO L93 Difference]: Finished difference Result 475 states and 539 transitions. [2020-11-07 03:57:16,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 03:57:16,110 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-07 03:57:16,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:16,116 INFO L225 Difference]: With dead ends: 475 [2020-11-07 03:57:16,117 INFO L226 Difference]: Without dead ends: 324 [2020-11-07 03:57:16,119 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 03:57:16,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2020-11-07 03:57:16,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 286. [2020-11-07 03:57:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2020-11-07 03:57:16,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 312 transitions. [2020-11-07 03:57:16,233 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 312 transitions. Word has length 149 [2020-11-07 03:57:16,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:16,234 INFO L481 AbstractCegarLoop]: Abstraction has 286 states and 312 transitions. [2020-11-07 03:57:16,234 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 03:57:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 312 transitions. [2020-11-07 03:57:16,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-11-07 03:57:16,237 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:16,238 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:57:16,238 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 03:57:16,238 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 03:57:16,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:16,239 INFO L82 PathProgramCache]: Analyzing trace with hash -1265852620, now seen corresponding path program 1 times [2020-11-07 03:57:16,239 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:16,241 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [668886197] [2020-11-07 03:57:16,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:17,165 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:17,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:17,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:17,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:17,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:17,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:17,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 03:57:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:17,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-11-07 03:57:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 03:57:17,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [668886197] [2020-11-07 03:57:17,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:17,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 03:57:17,443 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116315042] [2020-11-07 03:57:17,445 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 03:57:17,445 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:17,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 03:57:17,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 03:57:17,446 INFO L87 Difference]: Start difference. First operand 286 states and 312 transitions. Second operand 9 states. [2020-11-07 03:57:18,557 WARN L194 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:19,468 WARN L194 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:57:20,313 WARN L194 SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 03:57:21,090 WARN L194 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:21,885 WARN L194 SmtUtils]: Spent 752.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:57:22,643 WARN L194 SmtUtils]: Spent 727.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:26,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:26,071 INFO L93 Difference]: Finished difference Result 495 states and 564 transitions. [2020-11-07 03:57:26,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 03:57:26,072 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 158 [2020-11-07 03:57:26,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:26,077 INFO L225 Difference]: With dead ends: 495 [2020-11-07 03:57:26,077 INFO L226 Difference]: Without dead ends: 324 [2020-11-07 03:57:26,079 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-11-07 03:57:26,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2020-11-07 03:57:26,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 286. [2020-11-07 03:57:26,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2020-11-07 03:57:26,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 311 transitions. [2020-11-07 03:57:26,210 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 311 transitions. Word has length 158 [2020-11-07 03:57:26,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:26,211 INFO L481 AbstractCegarLoop]: Abstraction has 286 states and 311 transitions. [2020-11-07 03:57:26,211 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 03:57:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 311 transitions. [2020-11-07 03:57:26,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-07 03:57:26,215 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:26,215 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:57:26,215 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 03:57:26,215 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 03:57:26,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:26,216 INFO L82 PathProgramCache]: Analyzing trace with hash -381119624, now seen corresponding path program 1 times [2020-11-07 03:57:26,216 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:26,217 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [145106687] [2020-11-07 03:57:26,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:26,961 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:26,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:27,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:27,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:27,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:27,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:27,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 03:57:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:27,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:27,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:27,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:27,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:27,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 03:57:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:27,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-11-07 03:57:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 03:57:27,118 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [145106687] [2020-11-07 03:57:27,118 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:27,118 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 03:57:27,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285257176] [2020-11-07 03:57:27,119 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 03:57:27,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:27,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 03:57:27,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-11-07 03:57:27,120 INFO L87 Difference]: Start difference. First operand 286 states and 311 transitions. Second operand 6 states. [2020-11-07 03:57:28,221 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:30,985 WARN L194 SmtUtils]: Spent 639.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:33,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:33,009 INFO L93 Difference]: Finished difference Result 642 states and 736 transitions. [2020-11-07 03:57:33,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 03:57:33,011 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 176 [2020-11-07 03:57:33,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:33,015 INFO L225 Difference]: With dead ends: 642 [2020-11-07 03:57:33,016 INFO L226 Difference]: Without dead ends: 471 [2020-11-07 03:57:33,017 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2020-11-07 03:57:33,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states. [2020-11-07 03:57:33,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 410. [2020-11-07 03:57:33,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 410 states. [2020-11-07 03:57:33,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 442 transitions. [2020-11-07 03:57:33,180 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 442 transitions. Word has length 176 [2020-11-07 03:57:33,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:33,181 INFO L481 AbstractCegarLoop]: Abstraction has 410 states and 442 transitions. [2020-11-07 03:57:33,181 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 03:57:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 442 transitions. [2020-11-07 03:57:33,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-11-07 03:57:33,184 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:33,184 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:57:33,185 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 03:57:33,185 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 03:57:33,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:33,186 INFO L82 PathProgramCache]: Analyzing trace with hash -328381711, now seen corresponding path program 1 times [2020-11-07 03:57:33,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:33,186 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1228040059] [2020-11-07 03:57:33,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,884 WARN L194 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:33,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:33,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:33,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 03:57:33,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:33,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:57:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:57:33,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:33,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-11-07 03:57:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-07 03:57:34,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 03:57:34,090 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1228040059] [2020-11-07 03:57:34,090 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:34,091 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 03:57:34,091 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637388988] [2020-11-07 03:57:34,093 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 03:57:34,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:34,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 03:57:34,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 03:57:34,098 INFO L87 Difference]: Start difference. First operand 410 states and 442 transitions. Second operand 9 states. [2020-11-07 03:57:35,244 WARN L194 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:37,838 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:38,690 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:57:39,617 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:40,417 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:42,058 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:42,842 WARN L194 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:57:43,592 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:44,491 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:47,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:57:47,474 INFO L93 Difference]: Finished difference Result 1053 states and 1204 transitions. [2020-11-07 03:57:47,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 03:57:47,475 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 200 [2020-11-07 03:57:47,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:57:47,488 INFO L225 Difference]: With dead ends: 1053 [2020-11-07 03:57:47,488 INFO L226 Difference]: Without dead ends: 758 [2020-11-07 03:57:47,492 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=93, Invalid=249, Unknown=0, NotChecked=0, Total=342 [2020-11-07 03:57:47,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2020-11-07 03:57:47,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 667. [2020-11-07 03:57:47,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 667 states. [2020-11-07 03:57:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 667 states and 726 transitions. [2020-11-07 03:57:47,854 INFO L78 Accepts]: Start accepts. Automaton has 667 states and 726 transitions. Word has length 200 [2020-11-07 03:57:47,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:57:47,855 INFO L481 AbstractCegarLoop]: Abstraction has 667 states and 726 transitions. [2020-11-07 03:57:47,855 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 03:57:47,855 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 726 transitions. [2020-11-07 03:57:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-11-07 03:57:47,858 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:57:47,858 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:57:47,859 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 03:57:47,859 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 03:57:47,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:57:47,860 INFO L82 PathProgramCache]: Analyzing trace with hash -1324603838, now seen corresponding path program 1 times [2020-11-07 03:57:47,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:57:47,860 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [981940834] [2020-11-07 03:57:47,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:57:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,627 WARN L194 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:57:48,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:57:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:57:48,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:57:48,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:57:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:57:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 03:57:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 03:57:48,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:57:48,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:57:48,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:57:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-11-07 03:57:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-07 03:57:48,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:57:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 03:57:48,874 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [981940834] [2020-11-07 03:57:48,874 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:57:48,875 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 03:57:48,875 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902064367] [2020-11-07 03:57:48,876 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 03:57:48,876 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:57:48,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 03:57:48,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 03:57:48,877 INFO L87 Difference]: Start difference. First operand 667 states and 726 transitions. Second operand 10 states. [2020-11-07 03:57:50,029 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:53,100 WARN L194 SmtUtils]: Spent 612.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:57:53,885 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:54,789 WARN L194 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:57:57,577 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:58,404 WARN L194 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:57:59,187 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:57:59,973 WARN L194 SmtUtils]: Spent 748.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:58:00,722 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:58:01,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:58:01,444 INFO L93 Difference]: Finished difference Result 825 states and 949 transitions. [2020-11-07 03:58:01,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 03:58:01,445 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 205 [2020-11-07 03:58:01,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:58:01,452 INFO L225 Difference]: With dead ends: 825 [2020-11-07 03:58:01,453 INFO L226 Difference]: Without dead ends: 821 [2020-11-07 03:58:01,454 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 7.4s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 03:58:01,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 821 states. [2020-11-07 03:58:01,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 821 to 667. [2020-11-07 03:58:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 667 states. [2020-11-07 03:58:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 667 states and 725 transitions. [2020-11-07 03:58:01,731 INFO L78 Accepts]: Start accepts. Automaton has 667 states and 725 transitions. Word has length 205 [2020-11-07 03:58:01,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:58:01,732 INFO L481 AbstractCegarLoop]: Abstraction has 667 states and 725 transitions. [2020-11-07 03:58:01,732 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 03:58:01,732 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 725 transitions. [2020-11-07 03:58:01,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-11-07 03:58:01,736 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:58:01,737 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:58:01,737 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 03:58:01,737 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 03:58:01,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:58:01,738 INFO L82 PathProgramCache]: Analyzing trace with hash 171923983, now seen corresponding path program 1 times [2020-11-07 03:58:01,738 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:58:01,738 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [508073265] [2020-11-07 03:58:01,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:58:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,467 WARN L194 SmtUtils]: Spent 650.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:58:02,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:58:02,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:58:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:58:02,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:58:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:58:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 03:58:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 03:58:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:02,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:58:02,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:58:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 03:58:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 03:58:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-07 03:58:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 03:58:02,737 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [508073265] [2020-11-07 03:58:02,738 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:58:02,738 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 03:58:02,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017606367] [2020-11-07 03:58:02,739 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 03:58:02,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:58:02,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 03:58:02,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 03:58:02,740 INFO L87 Difference]: Start difference. First operand 667 states and 725 transitions. Second operand 10 states. [2020-11-07 03:58:05,148 WARN L194 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:58:05,934 WARN L194 SmtUtils]: Spent 748.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 03:58:06,758 WARN L194 SmtUtils]: Spent 791.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 03:58:07,548 WARN L194 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:08,355 WARN L194 SmtUtils]: Spent 731.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:09,090 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:12,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:58:12,267 INFO L93 Difference]: Finished difference Result 1387 states and 1601 transitions. [2020-11-07 03:58:12,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 03:58:12,275 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 228 [2020-11-07 03:58:12,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:58:12,281 INFO L225 Difference]: With dead ends: 1387 [2020-11-07 03:58:12,281 INFO L226 Difference]: Without dead ends: 835 [2020-11-07 03:58:12,284 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 03:58:12,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 835 states. [2020-11-07 03:58:12,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 835 to 683. [2020-11-07 03:58:12,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 683 states. [2020-11-07 03:58:12,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 741 transitions. [2020-11-07 03:58:12,605 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 741 transitions. Word has length 228 [2020-11-07 03:58:12,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:58:12,606 INFO L481 AbstractCegarLoop]: Abstraction has 683 states and 741 transitions. [2020-11-07 03:58:12,606 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 03:58:12,606 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 741 transitions. [2020-11-07 03:58:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-11-07 03:58:12,610 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:58:12,611 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:58:12,611 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 03:58:12,611 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 03:58:12,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:58:12,612 INFO L82 PathProgramCache]: Analyzing trace with hash 1926087279, now seen corresponding path program 1 times [2020-11-07 03:58:12,612 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:58:12,612 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1951465075] [2020-11-07 03:58:12,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:58:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,380 WARN L194 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:58:13,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:58:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:58:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:58:13,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:58:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:58:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 03:58:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 03:58:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:58:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:58:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:13,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 03:58:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 03:58:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-07 03:58:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 03:58:13,718 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1951465075] [2020-11-07 03:58:13,718 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:58:13,718 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 03:58:13,718 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163902333] [2020-11-07 03:58:13,719 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 03:58:13,719 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:58:13,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 03:58:13,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 03:58:13,720 INFO L87 Difference]: Start difference. First operand 683 states and 741 transitions. Second operand 13 states. [2020-11-07 03:58:15,049 WARN L194 SmtUtils]: Spent 727.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:58:15,838 WARN L194 SmtUtils]: Spent 754.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 03:58:16,618 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:17,384 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:18,137 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:19,903 WARN L194 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:20,676 WARN L194 SmtUtils]: Spent 721.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:21,474 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:22,293 WARN L194 SmtUtils]: Spent 727.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:23,042 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 03:58:26,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:58:26,436 INFO L93 Difference]: Finished difference Result 1421 states and 1637 transitions. [2020-11-07 03:58:26,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 03:58:26,437 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 228 [2020-11-07 03:58:26,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:58:26,442 INFO L225 Difference]: With dead ends: 1421 [2020-11-07 03:58:26,442 INFO L226 Difference]: Without dead ends: 853 [2020-11-07 03:58:26,444 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 03:58:26,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2020-11-07 03:58:26,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 695. [2020-11-07 03:58:26,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 695 states. [2020-11-07 03:58:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 695 states and 753 transitions. [2020-11-07 03:58:26,699 INFO L78 Accepts]: Start accepts. Automaton has 695 states and 753 transitions. Word has length 228 [2020-11-07 03:58:26,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:58:26,699 INFO L481 AbstractCegarLoop]: Abstraction has 695 states and 753 transitions. [2020-11-07 03:58:26,699 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 03:58:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 753 transitions. [2020-11-07 03:58:26,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-11-07 03:58:26,702 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:58:26,702 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:58:26,702 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 03:58:26,703 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 03:58:26,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:58:26,703 INFO L82 PathProgramCache]: Analyzing trace with hash 594589228, now seen corresponding path program 1 times [2020-11-07 03:58:26,703 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:58:26,703 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [421937084] [2020-11-07 03:58:26,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:58:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,449 WARN L194 SmtUtils]: Spent 666.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:58:27,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:58:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:58:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:58:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:58:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:58:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 03:58:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 03:58:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:58:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:58:27,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 03:58:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-11-07 03:58:27,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-07 03:58:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:27,768 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 03:58:27,768 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [421937084] [2020-11-07 03:58:27,769 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 03:58:27,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 03:58:27,769 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360825693] [2020-11-07 03:58:27,770 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 03:58:27,770 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:58:27,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 03:58:27,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 03:58:27,771 INFO L87 Difference]: Start difference. First operand 695 states and 753 transitions. Second operand 7 states. [2020-11-07 03:58:28,894 WARN L194 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:58:30,233 WARN L194 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:58:34,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:58:34,950 INFO L93 Difference]: Finished difference Result 1887 states and 2228 transitions. [2020-11-07 03:58:34,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 03:58:34,951 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 228 [2020-11-07 03:58:34,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:58:34,959 INFO L225 Difference]: With dead ends: 1887 [2020-11-07 03:58:34,960 INFO L226 Difference]: Without dead ends: 1307 [2020-11-07 03:58:34,962 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 43 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-11-07 03:58:34,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1307 states. [2020-11-07 03:58:35,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1307 to 1133. [2020-11-07 03:58:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1133 states. [2020-11-07 03:58:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 1133 states and 1269 transitions. [2020-11-07 03:58:35,549 INFO L78 Accepts]: Start accepts. Automaton has 1133 states and 1269 transitions. Word has length 228 [2020-11-07 03:58:35,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:58:35,550 INFO L481 AbstractCegarLoop]: Abstraction has 1133 states and 1269 transitions. [2020-11-07 03:58:35,550 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 03:58:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1269 transitions. [2020-11-07 03:58:35,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-11-07 03:58:35,553 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:58:35,553 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] [2020-11-07 03:58:35,553 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 03:58:35,554 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 03:58:35,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:58:35,554 INFO L82 PathProgramCache]: Analyzing trace with hash 854317027, now seen corresponding path program 1 times [2020-11-07 03:58:35,554 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:58:35,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [700752175] [2020-11-07 03:58:35,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:58:35,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,298 WARN L194 SmtUtils]: Spent 637.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:58:36,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:58:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:58:36,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:58:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:58:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:58:36,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 03:58:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 03:58:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 03:58:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:58:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:58:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:58:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:36,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:58:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:37,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 03:58:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:37,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-07 03:58:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:37,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-11-07 03:58:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:58:37,129 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 03:58:37,129 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [700752175] [2020-11-07 03:58:37,130 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 03:58:37,130 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-11-07 03:58:37,130 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371684880] [2020-11-07 03:58:37,131 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-11-07 03:58:37,131 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:58:37,131 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-11-07 03:58:37,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=337, Unknown=0, NotChecked=0, Total=380 [2020-11-07 03:58:37,132 INFO L87 Difference]: Start difference. First operand 1133 states and 1269 transitions. Second operand 20 states. [2020-11-07 03:58:38,354 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:58:39,381 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:58:40,265 WARN L194 SmtUtils]: Spent 818.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 03:58:41,156 WARN L194 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:41,957 WARN L194 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 03:58:42,734 WARN L194 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:44,602 WARN L194 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:58:47,628 WARN L194 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:48,554 WARN L194 SmtUtils]: Spent 775.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:49,516 WARN L194 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:50,402 WARN L194 SmtUtils]: Spent 752.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:51,228 WARN L194 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:52,081 WARN L194 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:52,878 WARN L194 SmtUtils]: Spent 739.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:53,814 WARN L194 SmtUtils]: Spent 795.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:54,660 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:55,611 WARN L194 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:56,442 WARN L194 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:58:57,382 WARN L194 SmtUtils]: Spent 792.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 03:58:59,096 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 03:59:00,976 WARN L194 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 218 DAG size of output: 208 [2020-11-07 03:59:02,523 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-07 03:59:07,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:59:07,852 INFO L93 Difference]: Finished difference Result 2278 states and 2627 transitions. [2020-11-07 03:59:07,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-11-07 03:59:07,852 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 233 [2020-11-07 03:59:07,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:59:07,861 INFO L225 Difference]: With dead ends: 2278 [2020-11-07 03:59:07,861 INFO L226 Difference]: Without dead ends: 1260 [2020-11-07 03:59:07,865 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 46 SyntacticMatches, 3 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 604 ImplicationChecksByTransitivity, 21.3s TimeCoverageRelationStatistics Valid=530, Invalid=2332, Unknown=0, NotChecked=0, Total=2862 [2020-11-07 03:59:07,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1260 states. [2020-11-07 03:59:08,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1260 to 1092. [2020-11-07 03:59:08,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1092 states. [2020-11-07 03:59:08,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 1092 states and 1209 transitions. [2020-11-07 03:59:08,378 INFO L78 Accepts]: Start accepts. Automaton has 1092 states and 1209 transitions. Word has length 233 [2020-11-07 03:59:08,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:59:08,379 INFO L481 AbstractCegarLoop]: Abstraction has 1092 states and 1209 transitions. [2020-11-07 03:59:08,379 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-11-07 03:59:08,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1209 transitions. [2020-11-07 03:59:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2020-11-07 03:59:08,383 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 03:59:08,384 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 03:59:08,384 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 03:59:08,385 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 03:59:08,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 03:59:08,385 INFO L82 PathProgramCache]: Analyzing trace with hash -1657216815, now seen corresponding path program 1 times [2020-11-07 03:59:08,385 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 03:59:08,386 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1191567219] [2020-11-07 03:59:08,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 03:59:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,204 WARN L194 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 03:59:09,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 03:59:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 03:59:09,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 03:59:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 03:59:09,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 03:59:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 03:59:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 03:59:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:59:09,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:59:09,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:59:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:59:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:59:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 03:59:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:59:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:59:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 03:59:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-11-07 03:59:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:59:09,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-11-07 03:59:09,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-11-07 03:59:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-11-07 03:59:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:59:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 03:59:09,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 03:59:09,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:59:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 03:59:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 03:59:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 03:59:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2020-11-07 03:59:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2020-11-07 03:59:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 03:59:09,891 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 29 proven. 4 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2020-11-07 03:59:09,891 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1191567219] [2020-11-07 03:59:09,892 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 03:59:09,892 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-11-07 03:59:09,892 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126160969] [2020-11-07 03:59:09,893 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-11-07 03:59:09,893 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 03:59:09,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-11-07 03:59:09,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=374, Unknown=0, NotChecked=0, Total=420 [2020-11-07 03:59:09,894 INFO L87 Difference]: Start difference. First operand 1092 states and 1209 transitions. Second operand 21 states. [2020-11-07 03:59:11,157 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:59:12,205 WARN L194 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:59:13,034 WARN L194 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 03:59:13,860 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:59:14,671 WARN L194 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 03:59:15,469 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 03:59:17,447 WARN L194 SmtUtils]: Spent 700.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 03:59:20,535 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:59:21,436 WARN L194 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:59:22,390 WARN L194 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:59:23,235 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:59:24,027 WARN L194 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:59:24,833 WARN L194 SmtUtils]: Spent 731.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:59:25,627 WARN L194 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:59:26,509 WARN L194 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:59:27,334 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:59:28,251 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:59:29,074 WARN L194 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:59:29,949 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:59:32,958 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:59:33,769 WARN L194 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:59:34,551 WARN L194 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:59:35,400 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:59:36,224 WARN L194 SmtUtils]: Spent 733.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 03:59:37,015 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 03:59:39,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 03:59:39,708 INFO L93 Difference]: Finished difference Result 1944 states and 2246 transitions. [2020-11-07 03:59:39,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2020-11-07 03:59:39,709 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 331 [2020-11-07 03:59:39,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 03:59:39,711 INFO L225 Difference]: With dead ends: 1944 [2020-11-07 03:59:39,711 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 03:59:39,718 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 775 ImplicationChecksByTransitivity, 20.9s TimeCoverageRelationStatistics Valid=599, Invalid=2941, Unknown=0, NotChecked=0, Total=3540 [2020-11-07 03:59:39,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 03:59:39,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 03:59:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 03:59:39,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 03:59:39,719 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 331 [2020-11-07 03:59:39,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 03:59:39,719 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 03:59:39,719 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-11-07 03:59:39,719 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 03:59:39,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 03:59:39,720 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 03:59:39,722 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 03:59:41,666 WARN L194 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 03:59:42,840 WARN L194 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 270 [2020-11-07 03:59:44,238 WARN L194 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 270 [2020-11-07 03:59:45,055 WARN L194 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 03:59:45,605 WARN L194 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 270 [2020-11-07 03:59:51,553 WARN L194 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 03:59:52,056 WARN L194 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 03:59:52,757 WARN L194 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 03:59:56,505 WARN L194 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 03:59:59,128 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 270 [2020-11-07 03:59:59,657 WARN L194 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 270 [2020-11-07 04:00:00,470 WARN L194 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 270 [2020-11-07 04:00:00,981 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 04:00:01,489 WARN L194 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 04:00:01,999 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 270 [2020-11-07 04:00:02,503 WARN L194 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 270 [2020-11-07 04:00:03,388 WARN L194 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 220 [2020-11-07 04:00:05,126 WARN L194 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 04:00:05,630 WARN L194 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 04:00:07,084 WARN L194 SmtUtils]: Spent 552.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 04:00:08,217 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 270 [2020-11-07 04:00:08,727 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 269 [2020-11-07 04:00:11,590 WARN L194 SmtUtils]: Spent 2.52 s on a formula simplification. DAG size of input: 169 DAG size of output: 16 [2020-11-07 04:00:12,296 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:00:12,907 WARN L194 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 04:00:13,609 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2020-11-07 04:00:14,231 WARN L194 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:00:16,948 WARN L194 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:00:17,671 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-11-07 04:00:20,290 WARN L194 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2020-11-07 04:00:20,432 WARN L194 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 19 [2020-11-07 04:00:23,072 WARN L194 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-11-07 04:00:24,365 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 157 DAG size of output: 14 [2020-11-07 04:00:25,084 WARN L194 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-11-07 04:00:27,516 WARN L194 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:00:28,179 WARN L194 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-11-07 04:00:30,635 WARN L194 SmtUtils]: Spent 2.45 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 04:00:32,588 WARN L194 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-11-07 04:00:34,505 WARN L194 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-11-07 04:00:37,002 WARN L194 SmtUtils]: Spent 2.49 s on a formula simplification. DAG size of input: 169 DAG size of output: 16 [2020-11-07 04:00:38,337 WARN L194 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 159 DAG size of output: 17 [2020-11-07 04:00:41,782 WARN L194 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 172 DAG size of output: 31 [2020-11-07 04:00:44,416 WARN L194 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-11-07 04:00:45,105 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:00:45,246 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 17 [2020-11-07 04:00:45,989 WARN L194 SmtUtils]: Spent 739.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-11-07 04:00:47,862 WARN L194 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 167 DAG size of output: 18 [2020-11-07 04:00:49,736 WARN L194 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 167 DAG size of output: 18 [2020-11-07 04:00:52,467 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:00:53,143 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:00:55,787 WARN L194 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-11-07 04:00:56,449 WARN L194 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:00:58,367 WARN L194 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 155 DAG size of output: 22 [2020-11-07 04:01:00,813 WARN L194 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:01:04,578 WARN L194 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-11-07 04:01:07,734 WARN L194 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 165 DAG size of output: 23 [2020-11-07 04:01:08,380 WARN L194 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 04:01:09,816 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-11-07 04:01:09,955 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 19 [2020-11-07 04:01:10,565 WARN L194 SmtUtils]: Spent 607.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 04:01:13,389 WARN L194 SmtUtils]: Spent 2.82 s on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-11-07 04:01:16,544 WARN L194 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 165 DAG size of output: 23 [2020-11-07 04:01:18,640 WARN L194 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-11-07 04:01:19,248 WARN L194 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 1 [2020-11-07 04:01:22,461 WARN L194 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-11-07 04:01:23,779 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 169 DAG size of output: 11 [2020-11-07 04:01:25,988 WARN L194 SmtUtils]: Spent 2.18 s on a formula simplification. DAG size of input: 177 DAG size of output: 18 [2020-11-07 04:01:27,837 WARN L194 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 151 DAG size of output: 17 [2020-11-07 04:01:29,123 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 169 DAG size of output: 11 [2020-11-07 04:01:30,419 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 171 DAG size of output: 14 [2020-11-07 04:01:31,024 WARN L194 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:01:31,738 WARN L194 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-11-07 04:01:33,645 WARN L194 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-11-07 04:01:34,384 WARN L194 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-07 04:01:35,137 WARN L194 SmtUtils]: Spent 752.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-11-07 04:01:37,759 WARN L194 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 168 DAG size of output: 23 [2020-11-07 04:01:38,459 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 04:01:39,161 WARN L194 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 04:01:42,366 WARN L194 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-11-07 04:01:43,029 WARN L194 SmtUtils]: Spent 660.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:01:45,027 WARN L194 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 166 DAG size of output: 24 [2020-11-07 04:01:46,367 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-11-07 04:01:46,970 WARN L194 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:01:49,067 WARN L194 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 169 DAG size of output: 27 [2020-11-07 04:01:49,673 WARN L194 SmtUtils]: Spent 600.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 04:01:51,651 WARN L194 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-11-07 04:01:54,454 WARN L194 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 173 DAG size of output: 15 [2020-11-07 04:01:55,143 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:01:57,851 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:02:00,507 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:02:02,408 WARN L194 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 176 DAG size of output: 20 [2020-11-07 04:02:05,122 WARN L194 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:02:07,077 WARN L194 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 159 DAG size of output: 21 [2020-11-07 04:02:07,744 WARN L194 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:02:08,434 WARN L194 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 04:02:09,066 WARN L194 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 1 [2020-11-07 04:02:10,428 WARN L194 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 169 DAG size of output: 11 [2020-11-07 04:02:11,570 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 169 DAG size of output: 11 [2020-11-07 04:02:12,304 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-11-07 04:02:12,973 WARN L194 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-11-07 04:02:15,672 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-11-07 04:02:16,366 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2020-11-07 04:02:19,545 WARN L194 SmtUtils]: Spent 3.17 s on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-11-07 04:02:20,249 WARN L194 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:02:20,979 WARN L194 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-11-07 04:02:21,603 WARN L194 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-11-07 04:02:25,173 WARN L194 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-11-07 04:02:28,993 WARN L194 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 165 DAG size of output: 27 [2020-11-07 04:02:31,836 WARN L194 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-11-07 04:02:34,013 WARN L194 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-11-07 04:02:35,880 WARN L194 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 168 DAG size of output: 22 [2020-11-07 04:02:39,479 WARN L194 SmtUtils]: Spent 3.60 s on a formula simplification. DAG size of input: 161 DAG size of output: 25 [2020-11-07 04:02:41,513 WARN L194 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 164 DAG size of output: 23 [2020-11-07 04:02:43,539 WARN L194 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 162 DAG size of output: 20 [2020-11-07 04:02:45,572 WARN L194 SmtUtils]: Spent 2.03 s on a formula simplification. DAG size of input: 164 DAG size of output: 23 [2020-11-07 04:02:46,236 WARN L194 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:02:46,840 WARN L194 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 1 [2020-11-07 04:02:50,164 WARN L194 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-11-07 04:02:53,243 WARN L194 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-11-07 04:02:56,326 WARN L194 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-11-07 04:02:56,936 WARN L194 SmtUtils]: Spent 606.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 04:02:58,841 WARN L194 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2020-11-07 04:03:01,498 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:03:03,675 WARN L194 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 177 DAG size of output: 18 [2020-11-07 04:03:04,375 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 04:03:06,971 WARN L194 SmtUtils]: Spent 2.59 s on a formula simplification. DAG size of input: 167 DAG size of output: 22 [2020-11-07 04:03:07,670 WARN L194 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 04:03:10,793 WARN L194 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 170 DAG size of output: 29 [2020-11-07 04:03:11,611 WARN L194 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-11-07 04:03:15,362 WARN L194 SmtUtils]: Spent 3.75 s on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2020-11-07 04:03:16,276 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-11-07 04:03:16,991 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-11-07 04:03:17,710 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-11-07 04:03:18,375 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:03:19,038 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:03:20,934 WARN L194 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 167 DAG size of output: 18 [2020-11-07 04:03:24,260 WARN L194 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-11-07 04:03:27,580 WARN L194 SmtUtils]: Spent 3.32 s on a formula simplification. DAG size of input: 169 DAG size of output: 28 [2020-11-07 04:03:29,465 WARN L194 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 159 DAG size of output: 18 [2020-11-07 04:03:30,742 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 166 DAG size of output: 18 [2020-11-07 04:03:33,416 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-11-07 04:03:33,558 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 17 [2020-11-07 04:03:36,204 WARN L194 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-11-07 04:03:36,869 WARN L194 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:03:37,572 WARN L194 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 04:03:38,695 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 169 DAG size of output: 11 [2020-11-07 04:03:41,350 WARN L194 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-11-07 04:03:44,024 WARN L194 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:03:46,691 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:03:49,341 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-11-07 04:03:51,980 WARN L194 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-11-07 04:03:52,591 WARN L194 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 04:03:55,792 WARN L194 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-11-07 04:03:57,855 WARN L194 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2020-11-07 04:03:58,616 WARN L194 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2020-11-07 04:04:00,014 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-11-07 04:04:00,652 WARN L194 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2020-11-07 04:04:02,048 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2020-11-07 04:04:03,451 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2020-11-07 04:04:06,328 WARN L194 SmtUtils]: Spent 2.85 s on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-11-07 04:04:08,291 WARN L194 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 162 DAG size of output: 24 [2020-11-07 04:04:10,240 WARN L194 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 156 DAG size of output: 18 [2020-11-07 04:04:13,396 WARN L194 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 165 DAG size of output: 23 [2020-11-07 04:04:16,651 WARN L194 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 166 DAG size of output: 25 [2020-11-07 04:04:19,082 WARN L194 SmtUtils]: Spent 2.43 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 04:04:19,812 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:04:20,545 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-11-07 04:04:22,458 WARN L194 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-11-07 04:04:25,198 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:04:27,877 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:04:29,766 WARN L194 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 170 DAG size of output: 19 [2020-11-07 04:04:30,568 WARN L194 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-11-07 04:04:33,332 WARN L194 SmtUtils]: Spent 2.76 s on a formula simplification. DAG size of input: 172 DAG size of output: 28 [2020-11-07 04:04:36,696 WARN L194 SmtUtils]: Spent 3.36 s on a formula simplification. DAG size of input: 161 DAG size of output: 23 [2020-11-07 04:04:38,643 WARN L194 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 167 DAG size of output: 19 [2020-11-07 04:04:40,644 WARN L194 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 168 DAG size of output: 24 [2020-11-07 04:04:41,371 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 21 [2020-11-07 04:04:43,470 WARN L194 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 164 DAG size of output: 23 [2020-11-07 04:04:46,140 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:04:49,044 WARN L194 SmtUtils]: Spent 2.90 s on a formula simplification. DAG size of input: 175 DAG size of output: 30 [2020-11-07 04:04:49,746 WARN L194 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 04:04:50,487 WARN L194 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 22 [2020-11-07 04:04:51,208 WARN L194 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 1 [2020-11-07 04:04:53,900 WARN L194 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 204 DAG size of output: 22 [2020-11-07 04:04:56,556 WARN L194 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 203 DAG size of output: 25 [2020-11-07 04:04:58,429 WARN L194 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 167 DAG size of output: 18 [2020-11-07 04:05:01,885 WARN L194 SmtUtils]: Spent 3.45 s on a formula simplification. DAG size of input: 172 DAG size of output: 31 [2020-11-07 04:05:03,228 WARN L194 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 159 DAG size of output: 17 [2020-11-07 04:05:03,235 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:05:03,235 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:05:03,235 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:05:03,235 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:05:03,235 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 04:05:03,236 INFO L266 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-11-07 04:05:03,236 INFO L266 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-11-07 04:05:03,236 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-07 04:05:03,236 INFO L266 CegarLoopResult]: For program point L696(line 696) no Hoare annotation was computed. [2020-11-07 04:05:03,236 INFO L266 CegarLoopResult]: For program point L729-1(lines 710 731) no Hoare annotation was computed. [2020-11-07 04:05:03,236 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-07 04:05:03,236 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 04:05:03,236 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 685 740) no Hoare annotation was computed. [2020-11-07 04:05:03,236 INFO L266 CegarLoopResult]: For program point L688(line 688) no Hoare annotation was computed. [2020-11-07 04:05:03,236 INFO L266 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-11-07 04:05:03,237 INFO L266 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-11-07 04:05:03,237 INFO L266 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-11-07 04:05:03,237 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 04:05:03,237 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 04:05:03,237 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-07 04:05:03,237 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-07 04:05:03,237 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 685 740) no Hoare annotation was computed. [2020-11-07 04:05:03,237 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 685 740) no Hoare annotation was computed. [2020-11-07 04:05:03,237 INFO L266 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-11-07 04:05:03,237 INFO L266 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-11-07 04:05:03,237 INFO L266 CegarLoopResult]: For program point L698(line 698) no Hoare annotation was computed. [2020-11-07 04:05:03,238 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-07 04:05:03,238 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-07 04:05:03,238 INFO L266 CegarLoopResult]: For program point L727-1(line 727) no Hoare annotation was computed. [2020-11-07 04:05:03,238 INFO L266 CegarLoopResult]: For program point L727-2(line 727) no Hoare annotation was computed. [2020-11-07 04:05:03,238 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-07 04:05:03,238 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-07 04:05:03,238 INFO L266 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-11-07 04:05:03,238 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 04:05:03,238 INFO L266 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-11-07 04:05:03,238 INFO L266 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-11-07 04:05:03,238 INFO L266 CegarLoopResult]: For program point L732(lines 709 733) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L687(line 687) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L716(lines 716 720) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L716-1(lines 716 720) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L708-1(line 708) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L708-2(line 708) no Hoare annotation was computed. [2020-11-07 04:05:03,239 INFO L266 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point L754(line 754) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 741 800) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point L750(line 750) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 741 800) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point L767-2(lines 767 792) no Hoare annotation was computed. [2020-11-07 04:05:03,240 INFO L266 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-11-07 04:05:03,241 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 741 800) no Hoare annotation was computed. [2020-11-07 04:05:03,241 INFO L266 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-11-07 04:05:03,241 INFO L266 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-11-07 04:05:03,241 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-07 04:05:03,241 INFO L266 CegarLoopResult]: For program point L751(line 751) no Hoare annotation was computed. [2020-11-07 04:05:03,241 INFO L266 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-11-07 04:05:03,241 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-07 04:05:03,241 INFO L266 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-11-07 04:05:03,241 INFO L266 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-11-07 04:05:03,241 INFO L266 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-11-07 04:05:03,241 INFO L266 CegarLoopResult]: For program point L793(lines 766 794) no Hoare annotation was computed. [2020-11-07 04:05:03,242 INFO L266 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-11-07 04:05:03,242 INFO L266 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-11-07 04:05:03,242 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-07 04:05:03,242 INFO L266 CegarLoopResult]: For program point L752(line 752) no Hoare annotation was computed. [2020-11-07 04:05:03,242 INFO L266 CegarLoopResult]: For program point L785-1(line 785) no Hoare annotation was computed. [2020-11-07 04:05:03,242 INFO L266 CegarLoopResult]: For program point L785-2(line 785) no Hoare annotation was computed. [2020-11-07 04:05:03,242 INFO L266 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-11-07 04:05:03,242 INFO L266 CegarLoopResult]: For program point L748(line 748) no Hoare annotation was computed. [2020-11-07 04:05:03,242 INFO L266 CegarLoopResult]: For program point L781-1(line 781) no Hoare annotation was computed. [2020-11-07 04:05:03,242 INFO L266 CegarLoopResult]: For program point L781-2(line 781) no Hoare annotation was computed. [2020-11-07 04:05:03,243 INFO L266 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-11-07 04:05:03,243 INFO L266 CegarLoopResult]: For program point L773(lines 773 777) no Hoare annotation was computed. [2020-11-07 04:05:03,243 INFO L266 CegarLoopResult]: For program point L773-1(lines 773 777) no Hoare annotation was computed. [2020-11-07 04:05:03,243 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-07 04:05:03,243 INFO L266 CegarLoopResult]: For program point L765-1(line 765) no Hoare annotation was computed. [2020-11-07 04:05:03,243 INFO L266 CegarLoopResult]: For program point L765-2(line 765) no Hoare annotation was computed. [2020-11-07 04:05:03,243 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-07 04:05:03,243 INFO L266 CegarLoopResult]: For program point L790(line 790) no Hoare annotation was computed. [2020-11-07 04:05:03,243 INFO L266 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-11-07 04:05:03,243 INFO L266 CegarLoopResult]: For program point L790-1(line 790) no Hoare annotation was computed. [2020-11-07 04:05:03,243 INFO L266 CegarLoopResult]: For program point L790-2(line 790) no Hoare annotation was computed. [2020-11-07 04:05:03,244 INFO L266 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-11-07 04:05:03,244 INFO L266 CegarLoopResult]: For program point L753(line 753) no Hoare annotation was computed. [2020-11-07 04:05:03,244 INFO L266 CegarLoopResult]: For program point L786-1(line 786) no Hoare annotation was computed. [2020-11-07 04:05:03,244 INFO L266 CegarLoopResult]: For program point L786-2(line 786) no Hoare annotation was computed. [2020-11-07 04:05:03,244 INFO L266 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-11-07 04:05:03,244 INFO L266 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-11-07 04:05:03,244 INFO L266 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-11-07 04:05:03,244 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2020-11-07 04:05:03,244 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2020-11-07 04:05:03,245 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,245 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2020-11-07 04:05:03,245 INFO L262 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2020-11-07 04:05:03,245 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 70 78) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,245 INFO L269 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: true [2020-11-07 04:05:03,245 INFO L269 CegarLoopResult]: At program point L321(line 321) the Hoare annotation is: true [2020-11-07 04:05:03,245 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 302 324) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,246 INFO L262 CegarLoopResult]: At program point L314(line 314) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2020-11-07 04:05:03,246 INFO L262 CegarLoopResult]: At program point L314-1(line 314) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2020-11-07 04:05:03,246 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 302 324) the Hoare annotation is: true [2020-11-07 04:05:03,246 INFO L262 CegarLoopResult]: At program point L312(lines 312 319) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2020-11-07 04:05:03,246 INFO L269 CegarLoopResult]: At program point L312-1(lines 312 319) the Hoare annotation is: true [2020-11-07 04:05:03,246 INFO L262 CegarLoopResult]: At program point L310(line 310) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |main_#t~ret20| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:05:03,247 INFO L262 CegarLoopResult]: At program point L309(line 309) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,247 INFO L262 CegarLoopResult]: At program point L310-1(line 310) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |main_#t~ret20| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:05:03,247 INFO L262 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,247 INFO L262 CegarLoopResult]: At program point L310-2(line 310) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= |main_#t~ret20| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:05:03,247 INFO L262 CegarLoopResult]: At program point L308-1(line 308) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,247 INFO L262 CegarLoopResult]: At program point L304(line 304) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,247 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 302 324) the Hoare annotation is: true [2020-11-07 04:05:03,247 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 260 283) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 260 283) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 260 283) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point L278(line 278) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-07 04:05:03,248 INFO L266 CegarLoopResult]: For program point L269(line 269) no Hoare annotation was computed. [2020-11-07 04:05:03,249 INFO L266 CegarLoopResult]: For program point L268(line 268) no Hoare annotation was computed. [2020-11-07 04:05:03,249 INFO L266 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-11-07 04:05:03,249 INFO L266 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-11-07 04:05:03,249 INFO L266 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-11-07 04:05:03,249 INFO L262 CegarLoopResult]: At program point L408(line 408) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)) (or .cse0 .cse2 .cse3))) [2020-11-07 04:05:03,249 INFO L262 CegarLoopResult]: At program point L408-1(lines 389 413) the Hoare annotation is: (let ((.cse3 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not .cse3))) (and (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse4) (or .cse0 .cse1 .cse2 .cse4 (<= 2 ~waterLevel~0))))) [2020-11-07 04:05:03,249 INFO L262 CegarLoopResult]: At program point L403(line 403) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-11-07 04:05:03,250 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 389 413) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:05:03,250 INFO L262 CegarLoopResult]: At program point L399(line 399) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-11-07 04:05:03,250 INFO L262 CegarLoopResult]: At program point L397(lines 397 405) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-11-07 04:05:03,250 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 389 413) the Hoare annotation is: (let ((.cse3 (= |old(~pumpRunning~0)| 0))) (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not .cse3))) (and (or .cse0 .cse1 .cse2 (= ~pumpRunning~0 0) .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse4) (or .cse0 .cse1 .cse2 .cse4 (<= 2 ~waterLevel~0))))) [2020-11-07 04:05:03,250 INFO L262 CegarLoopResult]: At program point L395(line 395) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-11-07 04:05:03,250 INFO L262 CegarLoopResult]: At program point L395-1(line 395) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-11-07 04:05:03,251 INFO L262 CegarLoopResult]: At program point L393(lines 393 410) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:05:03,251 INFO L262 CegarLoopResult]: At program point L395-2(line 395) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-11-07 04:05:03,251 INFO L262 CegarLoopResult]: At program point L395-3(line 395) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-11-07 04:05:03,251 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 484 492) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,251 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 484 492) the Hoare annotation is: true [2020-11-07 04:05:03,251 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 484 492) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,251 INFO L262 CegarLoopResult]: At program point L489(line 489) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,251 INFO L269 CegarLoopResult]: At program point L488(line 488) the Hoare annotation is: true [2020-11-07 04:05:03,252 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 548 566) the Hoare annotation is: true [2020-11-07 04:05:03,252 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 548 566) the Hoare annotation is: true [2020-11-07 04:05:03,252 INFO L269 CegarLoopResult]: At program point L563(line 563) the Hoare annotation is: true [2020-11-07 04:05:03,252 INFO L269 CegarLoopResult]: At program point L560(line 560) the Hoare annotation is: true [2020-11-07 04:05:03,252 INFO L269 CegarLoopResult]: At program point L558(line 558) the Hoare annotation is: true [2020-11-07 04:05:03,252 INFO L269 CegarLoopResult]: At program point L557(lines 557 561) the Hoare annotation is: true [2020-11-07 04:05:03,252 INFO L269 CegarLoopResult]: At program point L555(line 555) the Hoare annotation is: true [2020-11-07 04:05:03,252 INFO L269 CegarLoopResult]: At program point L557-2(lines 557 561) the Hoare annotation is: true [2020-11-07 04:05:03,252 INFO L269 CegarLoopResult]: At program point L555-1(line 555) the Hoare annotation is: true [2020-11-07 04:05:03,253 INFO L269 CegarLoopResult]: At program point L555-2(line 555) the Hoare annotation is: true [2020-11-07 04:05:03,253 INFO L269 CegarLoopResult]: At program point L555-3(line 555) the Hoare annotation is: true [2020-11-07 04:05:03,253 INFO L269 CegarLoopResult]: At program point L551(line 551) the Hoare annotation is: true [2020-11-07 04:05:03,253 INFO L269 CegarLoopResult]: At program point L550(line 550) the Hoare annotation is: true [2020-11-07 04:05:03,253 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 548 566) the Hoare annotation is: true [2020-11-07 04:05:03,253 INFO L266 CegarLoopResult]: For program point L512(lines 512 520) no Hoare annotation was computed. [2020-11-07 04:05:03,253 INFO L266 CegarLoopResult]: For program point L512-2(lines 512 520) no Hoare annotation was computed. [2020-11-07 04:05:03,253 INFO L266 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-11-07 04:05:03,253 INFO L266 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-11-07 04:05:03,253 INFO L266 CegarLoopResult]: For program point L500(lines 500 508) no Hoare annotation was computed. [2020-11-07 04:05:03,254 INFO L266 CegarLoopResult]: For program point L500-2(lines 500 508) no Hoare annotation was computed. [2020-11-07 04:05:03,254 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 493 528) no Hoare annotation was computed. [2020-11-07 04:05:03,254 INFO L266 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-11-07 04:05:03,254 INFO L266 CegarLoopResult]: For program point L523-1(line 523) no Hoare annotation was computed. [2020-11-07 04:05:03,254 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 493 528) no Hoare annotation was computed. [2020-11-07 04:05:03,254 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 04:05:03,254 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 493 528) no Hoare annotation was computed. [2020-11-07 04:05:03,254 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 04:05:03,254 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2020-11-07 04:05:03,254 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2020-11-07 04:05:03,254 INFO L266 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point L669-1(line 669) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point L665-1(line 665) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 639 684) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 639 684) no Hoare annotation was computed. [2020-11-07 04:05:03,255 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 04:05:03,256 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-07 04:05:03,256 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 04:05:03,256 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 639 684) no Hoare annotation was computed. [2020-11-07 04:05:03,256 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 04:05:03,256 INFO L266 CegarLoopResult]: For program point L680(line 680) no Hoare annotation was computed. [2020-11-07 04:05:03,256 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 04:05:03,256 INFO L266 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-11-07 04:05:03,256 INFO L266 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-11-07 04:05:03,256 INFO L266 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-11-07 04:05:03,256 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-07 04:05:03,256 INFO L266 CegarLoopResult]: For program point L676-1(line 676) no Hoare annotation was computed. [2020-11-07 04:05:03,257 INFO L266 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-11-07 04:05:03,257 INFO L266 CegarLoopResult]: For program point L676-2(line 676) no Hoare annotation was computed. [2020-11-07 04:05:03,257 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-07 04:05:03,257 INFO L266 CegarLoopResult]: For program point L639(lines 639 684) no Hoare annotation was computed. [2020-11-07 04:05:03,257 INFO L266 CegarLoopResult]: For program point L639-1(lines 639 684) no Hoare annotation was computed. [2020-11-07 04:05:03,257 INFO L266 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-11-07 04:05:03,257 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 04:05:03,257 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-07 04:05:03,257 INFO L266 CegarLoopResult]: For program point L662-1(line 662) no Hoare annotation was computed. [2020-11-07 04:05:03,257 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 04:05:03,257 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L642(line 642) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L993(line 993) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L960(line 960) no Hoare annotation was computed. [2020-11-07 04:05:03,258 INFO L266 CegarLoopResult]: For program point L993-1(line 993) no Hoare annotation was computed. [2020-11-07 04:05:03,259 INFO L266 CegarLoopResult]: For program point L991(line 991) no Hoare annotation was computed. [2020-11-07 04:05:03,259 INFO L266 CegarLoopResult]: For program point L993-2(line 993) no Hoare annotation was computed. [2020-11-07 04:05:03,259 INFO L266 CegarLoopResult]: For program point L958(line 958) no Hoare annotation was computed. [2020-11-07 04:05:03,259 INFO L266 CegarLoopResult]: For program point L991-1(line 991) no Hoare annotation was computed. [2020-11-07 04:05:03,259 INFO L266 CegarLoopResult]: For program point L989(line 989) no Hoare annotation was computed. [2020-11-07 04:05:03,259 INFO L266 CegarLoopResult]: For program point L991-2(line 991) no Hoare annotation was computed. [2020-11-07 04:05:03,259 INFO L266 CegarLoopResult]: For program point L956(line 956) no Hoare annotation was computed. [2020-11-07 04:05:03,259 INFO L266 CegarLoopResult]: For program point L954(line 954) no Hoare annotation was computed. [2020-11-07 04:05:03,259 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 952 997) no Hoare annotation was computed. [2020-11-07 04:05:03,259 INFO L266 CegarLoopResult]: For program point L952(lines 952 997) no Hoare annotation was computed. [2020-11-07 04:05:03,259 INFO L266 CegarLoopResult]: For program point L983(lines 983 984) no Hoare annotation was computed. [2020-11-07 04:05:03,260 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 976 977) no Hoare annotation was computed. [2020-11-07 04:05:03,260 INFO L266 CegarLoopResult]: For program point L971(line 971) no Hoare annotation was computed. [2020-11-07 04:05:03,260 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 952 997) no Hoare annotation was computed. [2020-11-07 04:05:03,260 INFO L266 CegarLoopResult]: For program point L971-1(line 971) no Hoare annotation was computed. [2020-11-07 04:05:03,260 INFO L266 CegarLoopResult]: For program point L969(line 969) no Hoare annotation was computed. [2020-11-07 04:05:03,260 INFO L266 CegarLoopResult]: For program point L971-2(line 971) no Hoare annotation was computed. [2020-11-07 04:05:03,260 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 952 997) no Hoare annotation was computed. [2020-11-07 04:05:03,260 INFO L266 CegarLoopResult]: For program point L963(line 963) no Hoare annotation was computed. [2020-11-07 04:05:03,260 INFO L266 CegarLoopResult]: For program point L994(line 994) no Hoare annotation was computed. [2020-11-07 04:05:03,260 INFO L266 CegarLoopResult]: For program point L961(line 961) no Hoare annotation was computed. [2020-11-07 04:05:03,261 INFO L266 CegarLoopResult]: For program point L992(line 992) no Hoare annotation was computed. [2020-11-07 04:05:03,261 INFO L266 CegarLoopResult]: For program point L959(line 959) no Hoare annotation was computed. [2020-11-07 04:05:03,261 INFO L266 CegarLoopResult]: For program point L990(line 990) no Hoare annotation was computed. [2020-11-07 04:05:03,261 INFO L266 CegarLoopResult]: For program point L957(line 957) no Hoare annotation was computed. [2020-11-07 04:05:03,261 INFO L266 CegarLoopResult]: For program point L988(line 988) no Hoare annotation was computed. [2020-11-07 04:05:03,261 INFO L266 CegarLoopResult]: For program point L955(line 955) no Hoare annotation was computed. [2020-11-07 04:05:03,261 INFO L266 CegarLoopResult]: For program point L953(line 953) no Hoare annotation was computed. [2020-11-07 04:05:03,261 INFO L266 CegarLoopResult]: For program point L976(lines 976 977) no Hoare annotation was computed. [2020-11-07 04:05:03,261 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 983 984) no Hoare annotation was computed. [2020-11-07 04:05:03,262 INFO L266 CegarLoopResult]: For program point L972(lines 972 979) no Hoare annotation was computed. [2020-11-07 04:05:03,262 INFO L266 CegarLoopResult]: For program point L970(line 970) no Hoare annotation was computed. [2020-11-07 04:05:03,262 INFO L266 CegarLoopResult]: For program point L968(line 968) no Hoare annotation was computed. [2020-11-07 04:05:03,262 INFO L266 CegarLoopResult]: For program point L966(lines 966 986) no Hoare annotation was computed. [2020-11-07 04:05:03,262 INFO L266 CegarLoopResult]: For program point L966-1(lines 966 986) no Hoare annotation was computed. [2020-11-07 04:05:03,262 INFO L266 CegarLoopResult]: For program point L962(line 962) no Hoare annotation was computed. [2020-11-07 04:05:03,262 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 292 301) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,262 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 292 301) the Hoare annotation is: true [2020-11-07 04:05:03,262 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 292 301) the Hoare annotation is: true [2020-11-07 04:05:03,263 INFO L262 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5))) [2020-11-07 04:05:03,263 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 473 483) the Hoare annotation is: true [2020-11-07 04:05:03,263 INFO L269 CegarLoopResult]: At program point L478(line 478) the Hoare annotation is: true [2020-11-07 04:05:03,263 INFO L262 CegarLoopResult]: At program point L478-1(line 478) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~pumpRunning~0 0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret25|) (<= |isMethaneAlarm_#t~ret25| ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse0 .cse2 .cse3))) [2020-11-07 04:05:03,263 INFO L262 CegarLoopResult]: At program point L478-2(line 478) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~pumpRunning~0 0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret25|) (<= |isMethaneAlarm_#t~ret25| ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse0 .cse2 .cse3))) [2020-11-07 04:05:03,263 INFO L262 CegarLoopResult]: At program point L478-3(line 478) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (= ~pumpRunning~0 0)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret25|) (<= |isMethaneAlarm_#t~ret25| ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse0 .cse2 .cse3))) [2020-11-07 04:05:03,264 INFO L262 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 473 483) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5))) [2020-11-07 04:05:03,264 INFO L262 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 473 483) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (= isMethaneAlarm_~retValue_acc~7 ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5))) [2020-11-07 04:05:03,264 INFO L262 CegarLoopResult]: At program point deactivatePumpENTRY(lines 465 472) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2))) [2020-11-07 04:05:03,264 INFO L262 CegarLoopResult]: At program point deactivatePumpEXIT(lines 465 472) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:05:03,264 INFO L262 CegarLoopResult]: At program point deactivatePumpFINAL(lines 465 472) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 0)) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:05:03,265 INFO L262 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: (let ((.cse3 (= 1 ~systemActive~0)) (.cse4 (= ~pumpRunning~0 0))) (let ((.cse0 (not .cse4)) (.cse1 (and .cse3 (<= 2 ~waterLevel~0) .cse4)) (.cse2 (not .cse3))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2)))) [2020-11-07 04:05:03,265 INFO L262 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (let ((.cse3 (= 1 ~systemActive~0)) (.cse4 (= ~pumpRunning~0 0))) (let ((.cse0 (not .cse4)) (.cse1 (and .cse3 (<= 2 ~waterLevel~0) .cse4)) (.cse2 (not .cse3))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2)))) [2020-11-07 04:05:03,265 INFO L262 CegarLoopResult]: At program point L173(line 173) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (<= 1 isHighWaterSensorDry_~retValue_acc~4)) (.cse0 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse1 .cse2) (or .cse5 .cse0 .cse2 .cse3) (or .cse5 .cse4 .cse0 .cse2))) [2020-11-07 04:05:03,265 INFO L262 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:05:03,265 INFO L269 CegarLoopResult]: At program point L171(lines 171 177) the Hoare annotation is: true [2020-11-07 04:05:03,265 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 167 180) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 0))) (let ((.cse0 (not .cse5)) (.cse1 (and .cse4 (<= 2 ~waterLevel~0) .cse5)) (.cse2 (not .cse4)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~4) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3)))) [2020-11-07 04:05:03,266 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 167 180) the Hoare annotation is: true [2020-11-07 04:05:03,266 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 167 180) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 0))) (let ((.cse0 (not .cse5)) (.cse1 (and .cse4 (<= 2 ~waterLevel~0) .cse5)) (.cse2 (not .cse4)) (.cse3 (and (<= 1 isHighWaterSensorDry_~retValue_acc~4) (<= 1 |isHighWaterSensorDry_#res|)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3)))) [2020-11-07 04:05:03,266 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 415 439) the Hoare annotation is: (let ((.cse3 (= |old(~pumpRunning~0)| 0)) (.cse5 (= ~methaneLevelCritical~0 processEnvironment_~tmp~4))) (let ((.cse1 (and .cse5 (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse7 (not .cse3))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 (and .cse5 .cse6) .cse2 .cse3) (or .cse0 .cse6 .cse2 .cse7) (or .cse4 .cse6 .cse2 .cse7 (<= 2 ~waterLevel~0))))) [2020-11-07 04:05:03,266 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 415 439) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-11-07 04:05:03,266 INFO L262 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (= |old(~pumpRunning~0)| 0)) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse2 .cse4) (or .cse0 .cse2 .cse4) (or .cse3 .cse1 .cse2))) [2020-11-07 04:05:03,267 INFO L262 CegarLoopResult]: At program point L434-1(lines 415 439) the Hoare annotation is: (let ((.cse3 (= |old(~pumpRunning~0)| 0)) (.cse5 (= ~methaneLevelCritical~0 processEnvironment_~tmp~4))) (let ((.cse1 (and .cse5 (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse7 (not .cse3))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 (and .cse5 .cse6) .cse2 .cse3) (or .cse0 .cse6 .cse2 .cse7) (or .cse4 .cse6 .cse2 .cse7 (<= 2 ~waterLevel~0))))) [2020-11-07 04:05:03,267 INFO L262 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1))) [2020-11-07 04:05:03,267 INFO L262 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or .cse1 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:05:03,267 INFO L262 CegarLoopResult]: At program point L423(lines 423 431) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1) (or .cse4 .cse3 .cse1) (or .cse4 .cse1 .cse2))) [2020-11-07 04:05:03,267 INFO L262 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse1) (or .cse4 .cse3 .cse1) (or .cse4 .cse1 .cse2))) [2020-11-07 04:05:03,267 INFO L262 CegarLoopResult]: At program point L421-1(line 421) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret23|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse3 .cse1 .cse2) (or .cse4 .cse0 .cse1))) [2020-11-07 04:05:03,268 INFO L262 CegarLoopResult]: At program point L419(lines 419 436) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-11-07 04:05:03,268 INFO L262 CegarLoopResult]: At program point L421-2(line 421) the Hoare annotation is: (let ((.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse4 (and (= ~methaneLevelCritical~0 |processEnvironment_#t~ret23|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse3 .cse1 .cse2) (or .cse4 .cse0 .cse1))) [2020-11-07 04:05:03,268 INFO L262 CegarLoopResult]: At program point L421-3(line 421) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse4 (and (= ~methaneLevelCritical~0 processEnvironment_~tmp~4) (= ~methaneLevelCritical~0 |processEnvironment_#t~ret23|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse4) (or .cse0 .cse1 .cse4) (or .cse3 .cse1 .cse2))) [2020-11-07 04:05:03,268 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 355 361) the Hoare annotation is: true [2020-11-07 04:05:03,268 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 355 361) the Hoare annotation is: true [2020-11-07 04:05:03,268 INFO L262 CegarLoopResult]: At program point L576(line 576) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,269 INFO L262 CegarLoopResult]: At program point L572(line 572) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,269 INFO L262 CegarLoopResult]: At program point L614(lines 614 618) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-11-07 04:05:03,269 INFO L262 CegarLoopResult]: At program point L614-2(lines 608 619) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-11-07 04:05:03,269 INFO L262 CegarLoopResult]: At program point L606(line 606) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-11-07 04:05:03,269 INFO L262 CegarLoopResult]: At program point L573(line 573) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,269 INFO L262 CegarLoopResult]: At program point L606-1(line 606) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-11-07 04:05:03,270 INFO L262 CegarLoopResult]: At program point L598(lines 598 604) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,270 INFO L262 CegarLoopResult]: At program point L598-1(lines 598 604) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-11-07 04:05:03,270 INFO L262 CegarLoopResult]: At program point L590(line 590) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,270 INFO L262 CegarLoopResult]: At program point L586(line 586) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,270 INFO L262 CegarLoopResult]: At program point L586-1(line 586) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,270 INFO L269 CegarLoopResult]: At program point testEXIT(lines 568 631) the Hoare annotation is: true [2020-11-07 04:05:03,271 INFO L262 CegarLoopResult]: At program point testENTRY(lines 568 631) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,271 INFO L262 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,271 INFO L269 CegarLoopResult]: At program point testFINAL(lines 568 631) the Hoare annotation is: true [2020-11-07 04:05:03,271 INFO L262 CegarLoopResult]: At program point L624(lines 577 625) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 04:05:03,271 INFO L262 CegarLoopResult]: At program point L612(line 612) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-11-07 04:05:03,271 INFO L262 CegarLoopResult]: At program point L579(lines 578 623) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,272 INFO L262 CegarLoopResult]: At program point L612-1(line 612) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-11-07 04:05:03,272 INFO L262 CegarLoopResult]: At program point L612-2(line 612) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-11-07 04:05:03,272 INFO L262 CegarLoopResult]: At program point L608(lines 608 619) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 1 ~methaneLevelCritical~0) .cse0))) [2020-11-07 04:05:03,272 INFO L262 CegarLoopResult]: At program point L571(line 571) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 04:05:03,272 INFO L262 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,272 INFO L262 CegarLoopResult]: At program point L596(line 596) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,273 INFO L262 CegarLoopResult]: At program point L596-1(line 596) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,273 INFO L262 CegarLoopResult]: At program point L621(lines 578 623) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,273 INFO L262 CegarLoopResult]: At program point L588(lines 588 594) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,273 INFO L262 CegarLoopResult]: At program point L588-1(lines 588 594) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,273 INFO L262 CegarLoopResult]: At program point L580(lines 580 584) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 04:05:03,273 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 930 931) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point L925-1(line 925) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point L923(line 923) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point L925-2(line 925) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 906 951) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point L944(line 944) no Hoare annotation was computed. [2020-11-07 04:05:03,274 INFO L266 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-11-07 04:05:03,275 INFO L266 CegarLoopResult]: For program point L942(line 942) no Hoare annotation was computed. [2020-11-07 04:05:03,275 INFO L266 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-11-07 04:05:03,275 INFO L266 CegarLoopResult]: For program point L907(line 907) no Hoare annotation was computed. [2020-11-07 04:05:03,275 INFO L266 CegarLoopResult]: For program point L930(lines 930 931) no Hoare annotation was computed. [2020-11-07 04:05:03,275 INFO L266 CegarLoopResult]: For program point L926(lines 926 933) no Hoare annotation was computed. [2020-11-07 04:05:03,275 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 937 938) no Hoare annotation was computed. [2020-11-07 04:05:03,275 INFO L266 CegarLoopResult]: For program point L924(line 924) no Hoare annotation was computed. [2020-11-07 04:05:03,275 INFO L266 CegarLoopResult]: For program point L922(line 922) no Hoare annotation was computed. [2020-11-07 04:05:03,275 INFO L266 CegarLoopResult]: For program point L920(lines 920 940) no Hoare annotation was computed. [2020-11-07 04:05:03,275 INFO L266 CegarLoopResult]: For program point L920-1(lines 920 940) no Hoare annotation was computed. [2020-11-07 04:05:03,276 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 906 951) no Hoare annotation was computed. [2020-11-07 04:05:03,276 INFO L266 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-11-07 04:05:03,276 INFO L266 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-11-07 04:05:03,276 INFO L266 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-11-07 04:05:03,276 INFO L266 CegarLoopResult]: For program point L947-1(line 947) no Hoare annotation was computed. [2020-11-07 04:05:03,276 INFO L266 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-11-07 04:05:03,276 INFO L266 CegarLoopResult]: For program point L947-2(line 947) no Hoare annotation was computed. [2020-11-07 04:05:03,276 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 906 951) no Hoare annotation was computed. [2020-11-07 04:05:03,276 INFO L266 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-11-07 04:05:03,276 INFO L266 CegarLoopResult]: For program point L945-1(line 945) no Hoare annotation was computed. [2020-11-07 04:05:03,276 INFO L266 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-11-07 04:05:03,277 INFO L266 CegarLoopResult]: For program point L945-2(line 945) no Hoare annotation was computed. [2020-11-07 04:05:03,277 INFO L266 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-11-07 04:05:03,277 INFO L266 CegarLoopResult]: For program point L908(line 908) no Hoare annotation was computed. [2020-11-07 04:05:03,277 INFO L266 CegarLoopResult]: For program point L906(lines 906 951) no Hoare annotation was computed. [2020-11-07 04:05:03,277 INFO L266 CegarLoopResult]: For program point L937(lines 937 938) no Hoare annotation was computed. [2020-11-07 04:05:03,277 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorENTRY(lines 440 447) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:05:03,277 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorFINAL(lines 440 447) the Hoare annotation is: true [2020-11-07 04:05:03,277 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__lowWaterSensorEXIT(lines 440 447) the Hoare annotation is: true [2020-11-07 04:05:03,277 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 181 189) the Hoare annotation is: true [2020-11-07 04:05:03,277 INFO L269 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: true [2020-11-07 04:05:03,278 INFO L269 CegarLoopResult]: At program point L185(line 185) the Hoare annotation is: true [2020-11-07 04:05:03,278 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 181 189) the Hoare annotation is: true [2020-11-07 04:05:03,278 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 181 189) the Hoare annotation is: true [2020-11-07 04:05:03,278 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 04:05:03,278 INFO L266 CegarLoopResult]: For program point L143(lines 143 151) no Hoare annotation was computed. [2020-11-07 04:05:03,278 INFO L266 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-11-07 04:05:03,278 INFO L266 CegarLoopResult]: For program point L143-2(lines 143 151) no Hoare annotation was computed. [2020-11-07 04:05:03,278 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 135 157) no Hoare annotation was computed. [2020-11-07 04:05:03,278 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 135 157) no Hoare annotation was computed. [2020-11-07 04:05:03,278 INFO L266 CegarLoopResult]: For program point L149(line 149) no Hoare annotation was computed. [2020-11-07 04:05:03,278 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 135 157) no Hoare annotation was computed. [2020-11-07 04:05:03,279 INFO L266 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-11-07 04:05:03,279 INFO L266 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-11-07 04:05:03,279 INFO L266 CegarLoopResult]: For program point L48-2(line 48) no Hoare annotation was computed. [2020-11-07 04:05:03,279 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:05:03,279 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:05:03,279 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2020-11-07 04:05:03,279 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 04:05:03,279 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 04:05:03,279 INFO L266 CegarLoopResult]: For program point L894(line 894) no Hoare annotation was computed. [2020-11-07 04:05:03,279 INFO L266 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-11-07 04:05:03,279 INFO L266 CegarLoopResult]: For program point L894-1(line 894) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L894-2(line 894) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L853(lines 852 872) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 04:05:03,280 INFO L266 CegarLoopResult]: For program point L837-1(line 837) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point L895(line 895) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point L887(line 887) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point L854(lines 854 858) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point L879-1(line 879) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point L879-2(line 879) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-07 04:05:03,281 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 803 905) no Hoare annotation was computed. [2020-11-07 04:05:03,282 INFO L266 CegarLoopResult]: For program point L863-1(line 863) no Hoare annotation was computed. [2020-11-07 04:05:03,282 INFO L266 CegarLoopResult]: For program point L863-2(line 863) no Hoare annotation was computed. [2020-11-07 04:05:03,282 INFO L266 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-11-07 04:05:03,282 INFO L266 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-11-07 04:05:03,282 INFO L266 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-11-07 04:05:03,282 INFO L266 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-11-07 04:05:03,282 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 04:05:03,282 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 803 905) no Hoare annotation was computed. [2020-11-07 04:05:03,282 INFO L266 CegarLoopResult]: For program point L897(line 897) no Hoare annotation was computed. [2020-11-07 04:05:03,282 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-07 04:05:03,282 INFO L266 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-11-07 04:05:03,283 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 803 905) no Hoare annotation was computed. [2020-11-07 04:05:03,283 INFO L266 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-11-07 04:05:03,283 INFO L266 CegarLoopResult]: For program point L881-1(line 881) no Hoare annotation was computed. [2020-11-07 04:05:03,283 INFO L266 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-11-07 04:05:03,283 INFO L266 CegarLoopResult]: For program point L881-2(line 881) no Hoare annotation was computed. [2020-11-07 04:05:03,283 INFO L266 CegarLoopResult]: For program point L873(lines 851 874) no Hoare annotation was computed. [2020-11-07 04:05:03,283 INFO L266 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-11-07 04:05:03,283 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 04:05:03,283 INFO L266 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-11-07 04:05:03,283 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 04:05:03,283 INFO L266 CegarLoopResult]: For program point L832(lines 832 848) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L865-1(line 865) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L865-2(line 865) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L849(lines 849 890) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L841-1(line 841) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L891(lines 891 902) no Hoare annotation was computed. [2020-11-07 04:05:03,284 INFO L266 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-11-07 04:05:03,285 INFO L266 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-11-07 04:05:03,285 INFO L266 CegarLoopResult]: For program point L883-1(line 883) no Hoare annotation was computed. [2020-11-07 04:05:03,285 INFO L266 CegarLoopResult]: For program point L817(line 817) no Hoare annotation was computed. [2020-11-07 04:05:03,285 INFO L266 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-11-07 04:05:03,285 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 04:05:03,285 INFO L266 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-11-07 04:05:03,285 INFO L266 CegarLoopResult]: For program point L867-1(line 867) no Hoare annotation was computed. [2020-11-07 04:05:03,285 INFO L266 CegarLoopResult]: For program point L834-1(line 834) no Hoare annotation was computed. [2020-11-07 04:05:03,285 INFO L266 CegarLoopResult]: For program point L892(lines 892 899) no Hoare annotation was computed. [2020-11-07 04:05:03,285 INFO L266 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-11-07 04:05:03,285 INFO L266 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L893(line 893) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L827(lines 827 831) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L852-2(lines 852 872) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-11-07 04:05:03,286 INFO L266 CegarLoopResult]: For program point L803(lines 803 905) no Hoare annotation was computed. [2020-11-07 04:05:03,287 INFO L266 CegarLoopResult]: For program point L803-1(lines 803 905) no Hoare annotation was computed. [2020-11-07 04:05:03,287 INFO L262 CegarLoopResult]: At program point L514-1(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,287 INFO L262 CegarLoopResult]: At program point L514-2(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,287 INFO L262 CegarLoopResult]: At program point L514-3(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,287 INFO L262 CegarLoopResult]: At program point L510(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,287 INFO L262 CegarLoopResult]: At program point L510-1(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,287 INFO L262 CegarLoopResult]: At program point L510-2(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,287 INFO L262 CegarLoopResult]: At program point L510-3(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,288 INFO L262 CegarLoopResult]: At program point L506(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,288 INFO L262 CegarLoopResult]: At program point L510-4(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,288 INFO L262 CegarLoopResult]: At program point L506-1(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,288 INFO L262 CegarLoopResult]: At program point L510-5(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,288 INFO L262 CegarLoopResult]: At program point L89(line 89) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,288 INFO L262 CegarLoopResult]: At program point L506-2(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,288 INFO L262 CegarLoopResult]: At program point L510-6(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,288 INFO L262 CegarLoopResult]: At program point L506-3(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,288 INFO L262 CegarLoopResult]: At program point L510-7(line 510) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,289 INFO L262 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,289 INFO L262 CegarLoopResult]: At program point L506-4(line 506) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,289 INFO L262 CegarLoopResult]: At program point L502-1(line 502) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,289 INFO L262 CegarLoopResult]: At program point L502-2(line 502) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,289 INFO L262 CegarLoopResult]: At program point L502-3(line 502) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,289 INFO L262 CegarLoopResult]: At program point L498(line 498) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,289 INFO L262 CegarLoopResult]: At program point L977(line 977) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,289 INFO L262 CegarLoopResult]: At program point L329(line 329) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 04:05:03,289 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,290 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,290 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,290 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,290 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,290 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,290 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,290 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,290 INFO L262 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,290 INFO L262 CegarLoopResult]: At program point L524(line 524) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,291 INFO L262 CegarLoopResult]: At program point L524-1(line 524) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,291 INFO L262 CegarLoopResult]: At program point L524-2(line 524) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,291 INFO L262 CegarLoopResult]: At program point L937(line 937) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,291 INFO L262 CegarLoopResult]: At program point L937-1(line 937) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,291 INFO L262 CegarLoopResult]: At program point L227(line 227) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:05:03,291 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 04:05:03,291 INFO L262 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,291 INFO L262 CegarLoopResult]: At program point L153-1(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,292 INFO L262 CegarLoopResult]: At program point L153-2(line 153) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,292 INFO L262 CegarLoopResult]: At program point L983(line 983) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,292 INFO L262 CegarLoopResult]: At program point L983-1(line 983) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,292 INFO L262 CegarLoopResult]: At program point L149(line 149) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,292 INFO L262 CegarLoopResult]: At program point L149-1(line 149) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,292 INFO L262 CegarLoopResult]: At program point L149-2(line 149) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,292 INFO L262 CegarLoopResult]: At program point L149-3(line 149) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,292 INFO L262 CegarLoopResult]: At program point L145(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,292 INFO L262 CegarLoopResult]: At program point L145-1(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,292 INFO L262 CegarLoopResult]: At program point L145-2(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,293 INFO L262 CegarLoopResult]: At program point L145-3(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,293 INFO L262 CegarLoopResult]: At program point L141(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,293 INFO L262 CegarLoopResult]: At program point L145-4(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,293 INFO L262 CegarLoopResult]: At program point L141-1(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,293 INFO L262 CegarLoopResult]: At program point L145-5(line 145) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,293 INFO L262 CegarLoopResult]: At program point L141-2(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,293 INFO L262 CegarLoopResult]: At program point L141-3(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,293 INFO L262 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,294 INFO L262 CegarLoopResult]: At program point L141-4(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,294 INFO L262 CegarLoopResult]: At program point L141-5(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,294 INFO L262 CegarLoopResult]: At program point L141-6(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,294 INFO L262 CegarLoopResult]: At program point L141-7(line 141) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,294 INFO L262 CegarLoopResult]: At program point L930(line 930) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,294 INFO L262 CegarLoopResult]: At program point L802(line 802) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 04:05:03,294 INFO L262 CegarLoopResult]: At program point L930-1(line 930) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,294 INFO L262 CegarLoopResult]: At program point L984(line 984) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,294 INFO L262 CegarLoopResult]: At program point L976(line 976) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,295 INFO L262 CegarLoopResult]: At program point L976-1(line 976) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,295 INFO L262 CegarLoopResult]: At program point L522(line 522) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,295 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string79.offset| |old(#t~string79.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string79.base| |old(#t~string79.base)|)) [2020-11-07 04:05:03,295 INFO L262 CegarLoopResult]: At program point L522-1(line 522) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,295 INFO L262 CegarLoopResult]: At program point L522-2(line 522) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,295 INFO L262 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:05:03,296 INFO L262 CegarLoopResult]: At program point L522-3(line 522) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,296 INFO L262 CegarLoopResult]: At program point L518(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,296 INFO L262 CegarLoopResult]: At program point L518-1(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,296 INFO L262 CegarLoopResult]: At program point L518-2(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,296 INFO L262 CegarLoopResult]: At program point L518-3(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,296 INFO L262 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,296 INFO L262 CegarLoopResult]: At program point L514(line 514) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,296 INFO L262 CegarLoopResult]: At program point L518-4(line 518) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 04:05:03,296 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 04:05:03,297 INFO L262 CegarLoopResult]: At program point activatePumpEXIT(lines 448 464) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~5) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:05:03,297 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 448 464) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:05:03,297 INFO L262 CegarLoopResult]: At program point L459(line 459) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 .cse2))) [2020-11-07 04:05:03,297 INFO L262 CegarLoopResult]: At program point L459-1(lines 448 464) the Hoare annotation is: (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~5) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:05:03,297 INFO L262 CegarLoopResult]: At program point L455(lines 455 461) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 activatePump_~tmp~5) .cse0) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:05:03,297 INFO L262 CegarLoopResult]: At program point L453(line 453) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:05:03,298 INFO L262 CegarLoopResult]: At program point L453-1(line 453) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret24|) .cse0) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:05:03,298 INFO L262 CegarLoopResult]: At program point L453-2(line 453) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret24|) .cse0) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:05:03,298 INFO L262 CegarLoopResult]: At program point L453-3(line 453) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) (and (<= ~methaneLevelCritical~0 |activatePump_#t~ret24|) (<= ~methaneLevelCritical~0 activatePump_~tmp~5) .cse0) .cse1 .cse2 .cse3) (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1 .cse2 .cse3))) [2020-11-07 04:05:03,298 INFO L266 CegarLoopResult]: For program point getWaterLevelENTRY(lines 158 166) no Hoare annotation was computed. [2020-11-07 04:05:03,298 INFO L266 CegarLoopResult]: For program point getWaterLevelFINAL(lines 158 166) no Hoare annotation was computed. [2020-11-07 04:05:03,298 INFO L266 CegarLoopResult]: For program point getWaterLevelEXIT(lines 158 166) no Hoare annotation was computed. [2020-11-07 04:05:03,298 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 04:05:03,298 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 04:05:03,299 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 529 547) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse4)) (.cse3 (and (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3)))) [2020-11-07 04:05:03,299 INFO L262 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (and (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse4))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3)))) [2020-11-07 04:05:03,299 INFO L262 CegarLoopResult]: At program point L541(line 541) the Hoare annotation is: (let ((.cse3 (= 1 ~systemActive~0)) (.cse4 (= ~pumpRunning~0 0))) (let ((.cse0 (not .cse4)) (.cse1 (and .cse3 (<= 2 ~waterLevel~0) .cse4)) (.cse2 (not .cse3))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2)))) [2020-11-07 04:05:03,299 INFO L269 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: true [2020-11-07 04:05:03,299 INFO L262 CegarLoopResult]: At program point L538(lines 538 542) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 0))) (let ((.cse0 (not .cse5)) (.cse1 (and .cse4 (<= 2 ~waterLevel~0) .cse5)) (.cse2 (not .cse4)) (.cse3 (<= 1 isHighWaterLevel_~tmp~6))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3)))) [2020-11-07 04:05:03,299 INFO L269 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: true [2020-11-07 04:05:03,300 INFO L262 CegarLoopResult]: At program point L538-2(lines 538 542) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))) (.cse1 (and .cse4 (<= 2 ~waterLevel~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not .cse4))) (and (or .cse0 .cse1 (not (<= 1 ~methaneLevelCritical~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3)))) [2020-11-07 04:05:03,300 INFO L262 CegarLoopResult]: At program point L536-1(line 536) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 0))) (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret42|)) (.cse1 (not .cse5)) (.cse2 (and .cse4 (<= 2 ~waterLevel~0) .cse5)) (.cse3 (not .cse4))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3)))) [2020-11-07 04:05:03,300 INFO L262 CegarLoopResult]: At program point L536-2(line 536) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 0))) (let ((.cse0 (<= 1 |isHighWaterLevel_#t~ret42|)) (.cse1 (not .cse5)) (.cse2 (and .cse4 (<= 2 ~waterLevel~0) .cse5)) (.cse3 (not .cse4))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3)))) [2020-11-07 04:05:03,300 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 529 547) the Hoare annotation is: true [2020-11-07 04:05:03,300 INFO L262 CegarLoopResult]: At program point L536-3(line 536) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 0))) (let ((.cse0 (not .cse5)) (.cse2 (and .cse4 (<= 2 ~waterLevel~0) .cse5)) (.cse1 (and (<= 1 |isHighWaterLevel_#t~ret42|) (<= 1 isHighWaterLevel_~tmp~6))) (.cse3 (not .cse4))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse1 .cse3)))) [2020-11-07 04:05:03,300 INFO L269 CegarLoopResult]: At program point L532(line 532) the Hoare annotation is: true [2020-11-07 04:05:03,300 INFO L269 CegarLoopResult]: At program point L531(line 531) the Hoare annotation is: true [2020-11-07 04:05:03,301 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 529 547) the Hoare annotation is: (let ((.cse4 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse4 (<= 2 ~waterLevel~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not .cse4)) (.cse3 (and (<= |isHighWaterLevel_#res| 0) (<= 0 isHighWaterLevel_~retValue_acc~9) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~retValue_acc~9 0) (<= isHighWaterLevel_~tmp___0~1 0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 .cse3) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2 .cse3)))) [2020-11-07 04:05:03,301 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 114 125) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~methaneLevelCritical~0 0) .cse0 (not (= |old(~methaneLevelCritical~0)| 0))) (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2020-11-07 04:05:03,301 INFO L262 CegarLoopResult]: At program point L121(line 121) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))) (or (= ~methaneLevelCritical~0 0) .cse0 (not (= |old(~methaneLevelCritical~0)| 0))))) [2020-11-07 04:05:03,301 INFO L262 CegarLoopResult]: At program point L119(line 119) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0))))) [2020-11-07 04:05:03,301 INFO L262 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 114 125) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) (<= 1 ~methaneLevelCritical~0)) (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-11-07 04:05:03,301 INFO L262 CegarLoopResult]: At program point L118-1(lines 114 125) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0)) (<= 1 ~methaneLevelCritical~0)) (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 0) .cse0 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-11-07 04:05:03,302 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:05:03,302 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:05:03,302 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:05:03,302 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:05:03,302 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 126 134) the Hoare annotation is: true [2020-11-07 04:05:03,302 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 126 134) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-11-07 04:05:03,302 INFO L262 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1))) [2020-11-07 04:05:03,302 INFO L269 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: true [2020-11-07 04:05:03,302 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 126 134) the Hoare annotation is: (let ((.cse0 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~2))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-11-07 04:05:03,303 INFO L262 CegarLoopResult]: At program point L344(line 344) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse1 (and .cse3 (not (= |old(~pumpRunning~0)| 0)))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2)))) [2020-11-07 04:05:03,303 INFO L262 CegarLoopResult]: At program point L342(lines 342 348) the Hoare annotation is: (let ((.cse6 (= 1 ~systemActive~0)) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (= ~pumpRunning~0 0))) (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (and .cse6 .cse5 .cse3)) (.cse1 (not .cse6))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 .cse3)) (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse2 .cse4) (and .cse2 (<= 2 ~waterLevel~0)) .cse0 (not (= ~methaneLevelCritical~0 0)) (and .cse4 .cse5) .cse1))))) [2020-11-07 04:05:03,303 INFO L262 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1) (or .cse4 .cse1 .cse2) (or .cse3 .cse0 .cse1))) [2020-11-07 04:05:03,303 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 331 354) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-11-07 04:05:03,303 INFO L262 CegarLoopResult]: At program point L335(lines 334 353) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse3)) (.cse1 (and .cse3 (not (= |old(~pumpRunning~0)| 0)))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2)))) [2020-11-07 04:05:03,303 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 331 354) the Hoare annotation is: (let ((.cse6 (= 1 ~systemActive~0)) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (= ~pumpRunning~0 0))) (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (and .cse6 .cse5 .cse3)) (.cse1 (not .cse6))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 .cse3)) (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse2 .cse4) (and .cse2 (<= 2 ~waterLevel~0)) .cse0 (not (= ~methaneLevelCritical~0 0)) (and .cse4 .cse5) .cse1))))) [2020-11-07 04:05:03,304 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 331 354) the Hoare annotation is: (let ((.cse6 (= 1 ~systemActive~0)) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse3 (= ~pumpRunning~0 0))) (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (and .cse6 .cse5 .cse3)) (.cse1 (not .cse6))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (and .cse2 .cse3)) (let ((.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse2 .cse4) (and .cse2 (<= 2 ~waterLevel~0)) .cse0 (not (= ~methaneLevelCritical~0 0)) (and .cse4 .cse5) .cse1))))) [2020-11-07 04:05:03,304 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 229 258) the Hoare annotation is: true [2020-11-07 04:05:03,304 INFO L269 CegarLoopResult]: At program point L254(lines 229 258) the Hoare annotation is: true [2020-11-07 04:05:03,304 INFO L269 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: true [2020-11-07 04:05:03,304 INFO L269 CegarLoopResult]: At program point L240(line 240) the Hoare annotation is: true [2020-11-07 04:05:03,304 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 229 258) the Hoare annotation is: true [2020-11-07 04:05:03,304 INFO L269 CegarLoopResult]: At program point L243(lines 243 247) the Hoare annotation is: true [2020-11-07 04:05:03,304 INFO L269 CegarLoopResult]: At program point L243-1(lines 243 247) the Hoare annotation is: true [2020-11-07 04:05:03,304 INFO L269 CegarLoopResult]: At program point L239-2(lines 239 253) the Hoare annotation is: true [2020-11-07 04:05:03,305 INFO L269 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: true [2020-11-07 04:05:03,305 INFO L269 CegarLoopResult]: At program point L235-1(line 235) the Hoare annotation is: true [2020-11-07 04:05:03,305 INFO L269 CegarLoopResult]: At program point L231(line 231) the Hoare annotation is: true [2020-11-07 04:05:03,305 INFO L262 CegarLoopResult]: At program point L95(line 95) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:05:03,305 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 90 101) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 0))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:05:03,305 INFO L269 CegarLoopResult]: At program point L94-1(lines 90 101) the Hoare annotation is: true [2020-11-07 04:05:03,305 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 90 101) the Hoare annotation is: true [2020-11-07 04:05:03,305 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 284 290) the Hoare annotation is: true [2020-11-07 04:05:03,306 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 284 290) the Hoare annotation is: true [2020-11-07 04:05:03,306 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:05:03,306 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 04:05:03,306 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:05:03,306 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:05:03,306 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 363 387) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:05:03,306 INFO L262 CegarLoopResult]: At program point L382(line 382) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2))) [2020-11-07 04:05:03,307 INFO L262 CegarLoopResult]: At program point L382-1(lines 363 387) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)))) [2020-11-07 04:05:03,307 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 363 387) the Hoare annotation is: (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 (<= 2 ~waterLevel~0)) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)))) [2020-11-07 04:05:03,307 INFO L262 CegarLoopResult]: At program point L377(line 377) the Hoare annotation is: (let ((.cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0))) (.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 (not .cse2)) (or .cse0 .cse3 .cse1) (or .cse3 .cse1 .cse2))) [2020-11-07 04:05:03,307 INFO L262 CegarLoopResult]: At program point L373(line 373) the Hoare annotation is: (let ((.cse2 (= 1 ~systemActive~0))) (let ((.cse0 (and .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (= ~pumpRunning~0 0))) (.cse1 (not .cse2))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0)))))) [2020-11-07 04:05:03,307 INFO L262 CegarLoopResult]: At program point L371(lines 371 379) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse6 (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0))) (.cse1 (and .cse5 .cse6 (<= 2 ~waterLevel~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not .cse5)) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse3 (not .cse4)) (or .cse2 .cse3 .cse4)))) [2020-11-07 04:05:03,307 INFO L262 CegarLoopResult]: At program point L369(line 369) the Hoare annotation is: (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2) (or (not (<= 1 ~methaneLevelCritical~0)) .cse1 .cse2 (not .cse3)) (or .cse0 .cse2 .cse3))) [2020-11-07 04:05:03,308 INFO L262 CegarLoopResult]: At program point L369-1(line 369) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse5 .cse6 (<= 2 ~waterLevel~0))) (.cse2 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0) .cse6)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not .cse5)) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 (not .cse4)) (or .cse1 .cse3 .cse4)))) [2020-11-07 04:05:03,308 INFO L262 CegarLoopResult]: At program point L367(lines 367 384) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:05:03,308 INFO L262 CegarLoopResult]: At program point L369-2(line 369) the Hoare annotation is: (let ((.cse5 (= 1 ~systemActive~0)) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse5 .cse6 (<= 2 ~waterLevel~0))) (.cse2 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0) .cse6)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not .cse5)) (.cse4 (= |old(~pumpRunning~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse2 .cse3 (not .cse4)) (or .cse1 .cse3 .cse4)))) [2020-11-07 04:05:03,308 INFO L262 CegarLoopResult]: At program point L369-3(line 369) the Hoare annotation is: (let ((.cse6 (= 1 ~systemActive~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and .cse6 .cse5 (<= 2 ~waterLevel~0))) (.cse1 (not .cse6)) (.cse2 (= |old(~pumpRunning~0)| 0)) (.cse4 (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret21| 0) .cse5 (= processEnvironment__wrappee__highWaterSensor_~tmp~2 0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse1 .cse4) (or (not (<= 1 ~methaneLevelCritical~0)) .cse3 .cse1 (not .cse2) .cse4)))) [2020-11-07 04:05:03,308 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 102 113) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse2 .cse7 .cse3 .cse4))) [2020-11-07 04:05:03,309 INFO L262 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse3 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or .cse3 .cse5 .cse4 .cse2) (or .cse5 .cse1 .cse2))) [2020-11-07 04:05:03,309 INFO L262 CegarLoopResult]: At program point L106-1(lines 102 113) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse5 .cse6 .cse2 .cse3) (or .cse0 .cse2 .cse7 .cse3 .cse4))) [2020-11-07 04:05:03,309 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 102 113) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 (not (= ~pumpRunning~0 0)) .cse1) (or .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-11-07 04:05:03,309 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 191 198) the Hoare annotation is: true [2020-11-07 04:05:03,309 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 191 198) the Hoare annotation is: true [2020-11-07 04:05:03,309 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 191 198) the Hoare annotation is: true [2020-11-07 04:05:03,309 INFO L269 CegarLoopResult]: At program point L195(line 195) the Hoare annotation is: true [2020-11-07 04:05:03,310 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 201 225) the Hoare annotation is: true [2020-11-07 04:05:03,310 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1EXIT(lines 201 225) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,310 INFO L262 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) .cse0))) [2020-11-07 04:05:03,310 INFO L262 CegarLoopResult]: At program point L213(lines 213 219) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (not (= ~pumpRunning~0 0)) .cse0))) [2020-11-07 04:05:03,310 INFO L262 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,310 INFO L262 CegarLoopResult]: At program point L211-1(line 211) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (= |__utac_acc__Specification1_spec__1_#t~ret19| 0) (not (= ~pumpRunning~0 0)) .cse0))) [2020-11-07 04:05:03,310 INFO L262 CegarLoopResult]: At program point L209(lines 209 222) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,311 INFO L262 CegarLoopResult]: At program point L211-2(line 211) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (= |__utac_acc__Specification1_spec__1_#t~ret19| 0) (not (= ~pumpRunning~0 0)) .cse0))) [2020-11-07 04:05:03,311 INFO L262 CegarLoopResult]: At program point L211-3(line 211) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~methaneLevelCritical~0 0)) .cse0) (or (not (<= 1 ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0)) (and (= __utac_acc__Specification1_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification1_spec__1_#t~ret19| 0)) .cse0))) [2020-11-07 04:05:03,311 INFO L262 CegarLoopResult]: At program point L209-1(lines 201 225) the Hoare annotation is: (or (= __utac_acc__Specification1_spec__1_~tmp~0 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,311 INFO L269 CegarLoopResult]: At program point L207(line 207) the Hoare annotation is: true [2020-11-07 04:05:03,311 INFO L262 CegarLoopResult]: At program point L207-1(line 207) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret18| 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,311 INFO L262 CegarLoopResult]: At program point L207-2(line 207) the Hoare annotation is: (or (= |__utac_acc__Specification1_spec__1_#t~ret18| 0) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,311 INFO L262 CegarLoopResult]: At program point L207-3(line 207) the Hoare annotation is: (or (not (= ~methaneLevelCritical~0 0)) (and (= |__utac_acc__Specification1_spec__1_#t~ret18| 0) (= __utac_acc__Specification1_spec__1_~tmp~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:05:03,311 INFO L269 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: true [2020-11-07 04:05:03,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:05:03 BoogieIcfgContainer [2020-11-07 04:05:03,341 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:05:03,342 INFO L168 Benchmark]: Toolchain (without parser) took 479554.39 ms. Allocated memory was 153.1 MB in the beginning and 823.1 MB in the end (delta: 670.0 MB). Free memory was 128.1 MB in the beginning and 437.1 MB in the end (delta: -308.9 MB). Peak memory consumption was 548.1 MB. Max. memory is 8.0 GB. [2020-11-07 04:05:03,342 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 153.1 MB. Free memory is still 128.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:05:03,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 571.41 ms. Allocated memory is still 153.1 MB. Free memory was 127.5 MB in the beginning and 104.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:05:03,343 INFO L168 Benchmark]: Boogie Preprocessor took 94.33 ms. Allocated memory is still 153.1 MB. Free memory was 104.9 MB in the beginning and 100.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:05:03,344 INFO L168 Benchmark]: RCFGBuilder took 1910.54 ms. Allocated memory was 153.1 MB in the beginning and 185.6 MB in the end (delta: 32.5 MB). Free memory was 100.9 MB in the beginning and 113.4 MB in the end (delta: -12.5 MB). Peak memory consumption was 25.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:05:03,344 INFO L168 Benchmark]: TraceAbstraction took 476966.62 ms. Allocated memory was 185.6 MB in the beginning and 823.1 MB in the end (delta: 637.5 MB). Free memory was 112.9 MB in the beginning and 437.1 MB in the end (delta: -324.2 MB). Peak memory consumption was 499.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:05:03,346 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 153.1 MB. Free memory is still 128.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 571.41 ms. Allocated memory is still 153.1 MB. Free memory was 127.5 MB in the beginning and 104.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 94.33 ms. Allocated memory is still 153.1 MB. Free memory was 104.9 MB in the beginning and 100.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1910.54 ms. Allocated memory was 153.1 MB in the beginning and 185.6 MB in the end (delta: 32.5 MB). Free memory was 100.9 MB in the beginning and 113.4 MB in the end (delta: -12.5 MB). Peak memory consumption was 25.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 476966.62 ms. Allocated memory was 185.6 MB in the beginning and 823.1 MB in the end (delta: 637.5 MB). Free memory was 112.9 MB in the beginning and 437.1 MB in the end (delta: -324.2 MB). Peak memory consumption was 499.0 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: 937]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 930]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 976]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 983]: 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: 578]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) == 1) || (\old(methaneLevelCritical) == methaneLevelCritical && splverifierCounter == 0)) || ((pumpRunning == 0 && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: ((!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 70]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 302]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 389]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || 2 <= waterLevel) - ProcedureContractResult [Line: 484]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((pumpRunning == retValue_acc && pumpRunning == \result) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 548]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 292]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 473]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: (((((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && retValue_acc == methaneLevelCritical)) || !(1 == systemActive)) || pumpRunning == 0) && ((((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || pumpRunning == 0)) && ((((\result == methaneLevelCritical && retValue_acc == methaneLevelCritical) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 <= waterLevel))) && (((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && retValue_acc == methaneLevelCritical)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 465]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (((!(methaneLevelCritical == 0) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) && (((!(1 <= methaneLevelCritical) || !(1 == systemActive)) || pumpRunning == 0) || \old(pumpRunning) == 0) - ProcedureContractResult [Line: 167]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || ((1 == systemActive && 2 <= waterLevel) && pumpRunning == 0)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result)) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || ((1 == systemActive && 2 <= waterLevel) && pumpRunning == 0)) || !(1 == systemActive)) || (1 <= retValue_acc && 1 <= \result)) - ProcedureContractResult [Line: 415]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((!(1 <= methaneLevelCritical) || (methaneLevelCritical == tmp && pumpRunning == 0)) || !(1 == systemActive)) || \old(pumpRunning) == 0) && (((((methaneLevelCritical == tmp && pumpRunning == 0) || !(methaneLevelCritical == 0)) || (methaneLevelCritical == tmp && pumpRunning == \old(pumpRunning))) || !(1 == systemActive)) || \old(pumpRunning) == 0)) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || 2 <= waterLevel) - ProcedureContractResult [Line: 355]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 568]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 440]: Procedure Contract for activatePump__wrappee__lowWaterSensor Derived contract for procedure activatePump__wrappee__lowWaterSensor: 1 - ProcedureContractResult [Line: 181]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 448]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= methaneLevelCritical) || (methaneLevelCritical <= tmp && pumpRunning == \old(pumpRunning))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 114]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((!(1 == systemActive) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) && (((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 529]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: (((((1 == systemActive && 2 <= waterLevel) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (((((\result <= 0 && 0 <= retValue_acc) && 0 <= \result) && 0 <= tmp___0) && retValue_acc <= 0) && tmp___0 <= 0)) && (((((1 == systemActive && 2 <= waterLevel) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (((((\result <= 0 && 0 <= retValue_acc) && 0 <= \result) && 0 <= tmp___0) && retValue_acc <= 0) && tmp___0 <= 0)) - ProcedureContractResult [Line: 126]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((!(1 <= methaneLevelCritical) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(1 == systemActive)) && (((\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 229]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 331]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((!(1 <= methaneLevelCritical) || ((1 == systemActive && !(\old(pumpRunning) == 0)) && pumpRunning == 0)) || !(1 == systemActive)) || (\old(waterLevel) == waterLevel && pumpRunning == 0)) && ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || (\old(waterLevel) == waterLevel && 2 <= waterLevel)) || ((1 == systemActive && !(\old(pumpRunning) == 0)) && pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (pumpRunning == \old(pumpRunning) && !(\old(pumpRunning) == 0))) || !(1 == systemActive)) - ProcedureContractResult [Line: 90]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 284]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 363]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || \old(pumpRunning) == 0) && (((!(methaneLevelCritical == 0) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || 2 <= waterLevel)) && (((!(1 <= methaneLevelCritical) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 102]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) && (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 191]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 201]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: (tmp == 0 || !(methaneLevelCritical == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 671 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 153.2s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 137.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 323.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3309 SDtfs, 8592 SDslu, 7859 SDs, 0 SdLazy, 18774 SolverSat, 2869 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 50.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 616 GetRequests, 384 SyntacticMatches, 8 SemanticMatches, 224 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1599 ImplicationChecksByTransitivity, 82.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1133occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.8s AutomataMinimizationTime, 11 MinimizatonAttempts, 1079 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 313 LocationsWithAnnotation, 5952 PreInvPairs, 6857 NumberOfFragments, 7151 HoareAnnotationTreeSize, 5952 FomulaSimplifications, 1380397079 FormulaSimplificationTreeSizeReduction, 29.2s HoareSimplificationTime, 313 FomulaSimplificationsInter, 11130762 FormulaSimplificationTreeSizeReductionInter, 293.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 11.1s InterpolantComputationTime, 2284 NumberOfCodeBlocks, 2284 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2273 ConstructedInterpolants, 0 QuantifiedInterpolants, 1185361 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 9 PerfectInterpolantSequences, 89/96 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...