/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:02:16,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:02:16,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:02:16,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:02:16,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:02:16,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:02:16,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:02:16,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:02:16,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:02:16,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:02:16,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:02:16,411 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:02:16,411 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:02:16,412 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:02:16,414 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:02:16,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:02:16,416 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:02:16,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:02:16,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:02:16,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:02:16,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:02:16,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:02:16,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:02:16,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:02:16,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:02:16,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:02:16,455 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:02:16,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:02:16,457 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:02:16,458 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:02:16,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:02:16,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:02:16,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:02:16,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:02:16,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:02:16,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:02:16,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:02:16,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:02:16,472 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:02:16,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:02:16,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:02:16,480 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 00:02:16,501 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:02:16,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:02:16,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:02:16,506 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:02:16,507 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:02:16,507 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:02:16,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:02:16,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:02:16,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:02:16,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:02:16,508 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:02:16,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:02:16,509 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:02:16,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:02:16,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:02:16,509 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:02:16,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:02:16,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:02:16,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:02:16,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:02:16,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:02:16,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:02:16,511 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:02:16,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:02:16,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:02:16,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:02:16,927 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:02:16,927 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:02:16,928 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2020-11-07 00:02:16,999 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adb97200f/d7a4c6b6c45e4db18a1e5ed51d1be997/FLAGc345454f7 [2020-11-07 00:02:17,641 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:02:17,642 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product41.cil.c [2020-11-07 00:02:17,669 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adb97200f/d7a4c6b6c45e4db18a1e5ed51d1be997/FLAGc345454f7 [2020-11-07 00:02:17,879 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adb97200f/d7a4c6b6c45e4db18a1e5ed51d1be997 [2020-11-07 00:02:17,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:02:17,888 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:02:17,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:02:17,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:02:17,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:02:17,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:02:17" (1/1) ... [2020-11-07 00:02:17,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41d090d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:17, skipping insertion in model container [2020-11-07 00:02:17,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:02:17" (1/1) ... [2020-11-07 00:02:17,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:02:17,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:02:18,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:02:18,373 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:02:18,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:02:18,628 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:02:18,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:18 WrapperNode [2020-11-07 00:02:18,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:02:18,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:02:18,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:02:18,631 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:02:18,646 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:18" (1/1) ... [2020-11-07 00:02:18,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:18" (1/1) ... [2020-11-07 00:02:18,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:18" (1/1) ... [2020-11-07 00:02:18,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:18" (1/1) ... [2020-11-07 00:02:18,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:18" (1/1) ... [2020-11-07 00:02:18,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:18" (1/1) ... [2020-11-07 00:02:18,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:18" (1/1) ... [2020-11-07 00:02:18,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:02:18,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:02:18,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:02:18,772 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:02:18,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:18" (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 00:02:18,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:02:18,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:02:18,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:02:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:02:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:02:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:02:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:02:18,858 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:02:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:02:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:02:18,859 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:02:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:02:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:02:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:02:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:02:18,860 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:02:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:02:18,861 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:02:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:02:18,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-11-07 00:02:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:02:18,863 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:02:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:02:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:02:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:02:18,866 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:02:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:02:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:02:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:02:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:02:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:02:18,867 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:02:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:02:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:02:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:02:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:02:18,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:02:18,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:02:18,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:02:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:02:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:02:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:02:18,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:02:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:02:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:02:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:02:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:02:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:02:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:02:18,870 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:02:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:02:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:02:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:02:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:02:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:02:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:02:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:02:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:02:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-11-07 00:02:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:02:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:02:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:02:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:02:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:02:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:02:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:02:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:02:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:02:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:02:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:02:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:02:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:02:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:02:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:02:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:02:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:02:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:02:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:02:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:02:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:02:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:02:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:02:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:02:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:02:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:02:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:02:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:02:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:02:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:02:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:02:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:02:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:02:20,260 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:02:20,260 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:02:20,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:02:20 BoogieIcfgContainer [2020-11-07 00:02:20,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:02:20,265 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:02:20,265 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:02:20,269 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:02:20,269 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:02:17" (1/3) ... [2020-11-07 00:02:20,270 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c5b93db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:02:20, skipping insertion in model container [2020-11-07 00:02:20,270 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:02:18" (2/3) ... [2020-11-07 00:02:20,271 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c5b93db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:02:20, skipping insertion in model container [2020-11-07 00:02:20,271 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:02:20" (3/3) ... [2020-11-07 00:02:20,272 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product41.cil.c [2020-11-07 00:02:20,288 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:02:20,293 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:02:20,306 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:02:20,331 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:02:20,331 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:02:20,331 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:02:20,332 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:02:20,332 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:02:20,332 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:02:20,332 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:02:20,332 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:02:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states. [2020-11-07 00:02:20,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-11-07 00:02:20,377 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:20,379 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:02:20,379 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 00:02:20,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:20,386 INFO L82 PathProgramCache]: Analyzing trace with hash 1871945844, now seen corresponding path program 1 times [2020-11-07 00:02:20,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:20,396 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [661468917] [2020-11-07 00:02:20,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:20,480 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:20,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:21,314 WARN L194 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:21,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:21,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:21,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:21,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:21,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:21,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:21,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:02:21,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:21,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 00:02:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:21,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-07 00:02:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:21,511 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 00:02:21,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [661468917] [2020-11-07 00:02:21,519 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:21,519 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 00:02:21,520 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561107445] [2020-11-07 00:02:21,536 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 00:02:21,536 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:21,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 00:02:21,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 00:02:21,552 INFO L87 Difference]: Start difference. First operand 315 states. Second operand 3 states. [2020-11-07 00:02:23,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:23,241 INFO L93 Difference]: Finished difference Result 487 states and 576 transitions. [2020-11-07 00:02:23,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 00:02:23,243 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2020-11-07 00:02:23,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:23,260 INFO L225 Difference]: With dead ends: 487 [2020-11-07 00:02:23,261 INFO L226 Difference]: Without dead ends: 302 [2020-11-07 00:02:23,267 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 00:02:23,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2020-11-07 00:02:23,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 261. [2020-11-07 00:02:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-11-07 00:02:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 282 transitions. [2020-11-07 00:02:23,470 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 282 transitions. Word has length 159 [2020-11-07 00:02:23,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:23,473 INFO L481 AbstractCegarLoop]: Abstraction has 261 states and 282 transitions. [2020-11-07 00:02:23,473 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 00:02:23,473 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 282 transitions. [2020-11-07 00:02:23,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-11-07 00:02:23,489 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:23,490 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:02:23,490 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:02:23,490 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 00:02:23,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:23,491 INFO L82 PathProgramCache]: Analyzing trace with hash -931469289, now seen corresponding path program 1 times [2020-11-07 00:02:23,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:23,492 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1049998475] [2020-11-07 00:02:23,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:23,496 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:23,989 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:23,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:24,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:24,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:24,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:24,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:24,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:24,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:24,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-11-07 00:02:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:24,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 00:02:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:24,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 00:02:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:02:24,079 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1049998475] [2020-11-07 00:02:24,080 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:24,080 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:02:24,080 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939781193] [2020-11-07 00:02:24,081 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:02:24,081 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:24,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:02:24,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:02:24,082 INFO L87 Difference]: Start difference. First operand 261 states and 282 transitions. Second operand 4 states. [2020-11-07 00:02:24,878 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:26,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:26,005 INFO L93 Difference]: Finished difference Result 401 states and 447 transitions. [2020-11-07 00:02:26,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 00:02:26,006 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-11-07 00:02:26,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:26,015 INFO L225 Difference]: With dead ends: 401 [2020-11-07 00:02:26,016 INFO L226 Difference]: Without dead ends: 285 [2020-11-07 00:02:26,020 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:02:26,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-11-07 00:02:26,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 251. [2020-11-07 00:02:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2020-11-07 00:02:26,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 269 transitions. [2020-11-07 00:02:26,168 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 269 transitions. Word has length 160 [2020-11-07 00:02:26,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:26,170 INFO L481 AbstractCegarLoop]: Abstraction has 251 states and 269 transitions. [2020-11-07 00:02:26,170 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:02:26,170 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 269 transitions. [2020-11-07 00:02:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-11-07 00:02:26,175 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:26,175 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:02:26,175 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:02:26,176 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 00:02:26,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:26,176 INFO L82 PathProgramCache]: Analyzing trace with hash 2023067734, now seen corresponding path program 1 times [2020-11-07 00:02:26,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:26,177 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [418560567] [2020-11-07 00:02:26,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:26,180 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:26,689 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:26,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:26,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:26,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:26,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:26,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:26,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:26,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 00:02:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:26,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-07 00:02:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:26,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 00:02:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:26,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:02:26,944 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [418560567] [2020-11-07 00:02:26,945 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:26,945 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 00:02:26,945 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678278269] [2020-11-07 00:02:26,947 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 00:02:26,947 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:26,948 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 00:02:26,948 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 00:02:26,948 INFO L87 Difference]: Start difference. First operand 251 states and 269 transitions. Second operand 9 states. [2020-11-07 00:02:27,644 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:28,093 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:02:28,479 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:02:28,849 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:29,216 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:02:29,623 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:31,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:31,341 INFO L93 Difference]: Finished difference Result 421 states and 472 transitions. [2020-11-07 00:02:31,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 00:02:31,341 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 169 [2020-11-07 00:02:31,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:31,344 INFO L225 Difference]: With dead ends: 421 [2020-11-07 00:02:31,345 INFO L226 Difference]: Without dead ends: 285 [2020-11-07 00:02:31,346 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:02:31,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 285 states. [2020-11-07 00:02:31,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 285 to 251. [2020-11-07 00:02:31,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2020-11-07 00:02:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 268 transitions. [2020-11-07 00:02:31,477 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 268 transitions. Word has length 169 [2020-11-07 00:02:31,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:31,479 INFO L481 AbstractCegarLoop]: Abstraction has 251 states and 268 transitions. [2020-11-07 00:02:31,479 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 00:02:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 268 transitions. [2020-11-07 00:02:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-11-07 00:02:31,483 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:31,483 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] [2020-11-07 00:02:31,483 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:02:31,484 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 00:02:31,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:31,484 INFO L82 PathProgramCache]: Analyzing trace with hash -1395836073, now seen corresponding path program 1 times [2020-11-07 00:02:31,485 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:31,485 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [949588823] [2020-11-07 00:02:31,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:31,491 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:31,905 WARN L194 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:31,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:31,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:31,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:31,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:31,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:31,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:31,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 00:02:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:31,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:02:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:31,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:02:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:31,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 00:02:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:31,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-11-07 00:02:32,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:32,046 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 00:02:32,046 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [949588823] [2020-11-07 00:02:32,046 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:32,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 00:02:32,047 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388246816] [2020-11-07 00:02:32,047 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 00:02:32,047 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:32,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 00:02:32,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-11-07 00:02:32,048 INFO L87 Difference]: Start difference. First operand 251 states and 268 transitions. Second operand 6 states. [2020-11-07 00:02:32,635 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:34,293 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:35,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:35,149 INFO L93 Difference]: Finished difference Result 567 states and 641 transitions. [2020-11-07 00:02:35,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-11-07 00:02:35,150 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 177 [2020-11-07 00:02:35,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:35,157 INFO L225 Difference]: With dead ends: 567 [2020-11-07 00:02:35,157 INFO L226 Difference]: Without dead ends: 431 [2020-11-07 00:02:35,159 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:02:35,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2020-11-07 00:02:35,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 370. [2020-11-07 00:02:35,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2020-11-07 00:02:35,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 399 transitions. [2020-11-07 00:02:35,333 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 399 transitions. Word has length 177 [2020-11-07 00:02:35,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:35,333 INFO L481 AbstractCegarLoop]: Abstraction has 370 states and 399 transitions. [2020-11-07 00:02:35,334 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 00:02:35,334 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 399 transitions. [2020-11-07 00:02:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-11-07 00:02:35,336 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:35,337 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] [2020-11-07 00:02:35,337 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:02:35,337 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 00:02:35,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:35,338 INFO L82 PathProgramCache]: Analyzing trace with hash -416915491, now seen corresponding path program 1 times [2020-11-07 00:02:35,338 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:35,339 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1577537190] [2020-11-07 00:02:35,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:35,342 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,736 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:35,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:35,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 00:02:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:02:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:02:35,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:02:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-11-07 00:02:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-11-07 00:02:35,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 00:02:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:35,924 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 00:02:35,925 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1577537190] [2020-11-07 00:02:35,925 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:35,925 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 00:02:35,925 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020115075] [2020-11-07 00:02:35,927 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 00:02:35,927 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:35,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 00:02:35,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-11-07 00:02:35,928 INFO L87 Difference]: Start difference. First operand 370 states and 399 transitions. Second operand 6 states. [2020-11-07 00:02:36,564 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:37,361 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:40,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:40,357 INFO L93 Difference]: Finished difference Result 1099 states and 1282 transitions. [2020-11-07 00:02:40,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-07 00:02:40,358 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 201 [2020-11-07 00:02:40,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:40,365 INFO L225 Difference]: With dead ends: 1099 [2020-11-07 00:02:40,365 INFO L226 Difference]: Without dead ends: 844 [2020-11-07 00:02:40,367 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 30 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:02:40,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 844 states. [2020-11-07 00:02:40,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 844 to 769. [2020-11-07 00:02:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 769 states. [2020-11-07 00:02:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 769 states and 859 transitions. [2020-11-07 00:02:40,692 INFO L78 Accepts]: Start accepts. Automaton has 769 states and 859 transitions. Word has length 201 [2020-11-07 00:02:40,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:40,692 INFO L481 AbstractCegarLoop]: Abstraction has 769 states and 859 transitions. [2020-11-07 00:02:40,692 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 00:02:40,692 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 859 transitions. [2020-11-07 00:02:40,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-11-07 00:02:40,696 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:40,696 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] [2020-11-07 00:02:40,696 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:02:40,696 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 00:02:40,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:40,697 INFO L82 PathProgramCache]: Analyzing trace with hash -63811040, now seen corresponding path program 1 times [2020-11-07 00:02:40,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:40,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1872037561] [2020-11-07 00:02:40,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:40,700 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,083 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:41,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:41,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:41,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 00:02:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:02:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:02:41,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:02:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-11-07 00:02:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-11-07 00:02:41,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 00:02:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:41,310 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 00:02:41,310 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1872037561] [2020-11-07 00:02:41,311 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:41,312 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-11-07 00:02:41,312 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836072496] [2020-11-07 00:02:41,312 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 00:02:41,313 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:41,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 00:02:41,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2020-11-07 00:02:41,313 INFO L87 Difference]: Start difference. First operand 769 states and 859 transitions. Second operand 12 states. [2020-11-07 00:02:42,035 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:42,441 WARN L194 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:02:42,840 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:43,218 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:02:43,592 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:44,566 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:44,919 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:02:45,303 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:45,686 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:02:46,044 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:47,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:47,723 INFO L93 Difference]: Finished difference Result 1484 states and 1706 transitions. [2020-11-07 00:02:47,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-07 00:02:47,723 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 201 [2020-11-07 00:02:47,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:47,728 INFO L225 Difference]: With dead ends: 1484 [2020-11-07 00:02:47,729 INFO L226 Difference]: Without dead ends: 830 [2020-11-07 00:02:47,731 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=82, Invalid=380, Unknown=0, NotChecked=0, Total=462 [2020-11-07 00:02:47,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2020-11-07 00:02:48,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 767. [2020-11-07 00:02:48,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 767 states. [2020-11-07 00:02:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 767 states and 855 transitions. [2020-11-07 00:02:48,047 INFO L78 Accepts]: Start accepts. Automaton has 767 states and 855 transitions. Word has length 201 [2020-11-07 00:02:48,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:48,048 INFO L481 AbstractCegarLoop]: Abstraction has 767 states and 855 transitions. [2020-11-07 00:02:48,048 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 00:02:48,048 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 855 transitions. [2020-11-07 00:02:48,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-11-07 00:02:48,050 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:48,050 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] [2020-11-07 00:02:48,051 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:02:48,051 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 00:02:48,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:48,051 INFO L82 PathProgramCache]: Analyzing trace with hash -1475925568, now seen corresponding path program 1 times [2020-11-07 00:02:48,052 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:48,052 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1094203412] [2020-11-07 00:02:48,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:48,055 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,454 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:48,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:48,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-11-07 00:02:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:02:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:02:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:02:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-11-07 00:02:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-11-07 00:02:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 00:02:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:48,653 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 00:02:48,654 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1094203412] [2020-11-07 00:02:48,654 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:48,654 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 00:02:48,655 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373956658] [2020-11-07 00:02:48,656 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 00:02:48,660 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:48,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 00:02:48,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2020-11-07 00:02:48,661 INFO L87 Difference]: Start difference. First operand 767 states and 855 transitions. Second operand 9 states. [2020-11-07 00:02:49,281 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:51,456 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:51,834 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:02:52,225 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:52,597 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:02:52,958 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:02:53,328 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:53,686 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:54,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:02:54,721 INFO L93 Difference]: Finished difference Result 1469 states and 1678 transitions. [2020-11-07 00:02:54,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-07 00:02:54,723 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 201 [2020-11-07 00:02:54,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:02:54,729 INFO L225 Difference]: With dead ends: 1469 [2020-11-07 00:02:54,730 INFO L226 Difference]: Without dead ends: 817 [2020-11-07 00:02:54,732 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2020-11-07 00:02:54,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2020-11-07 00:02:55,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 747. [2020-11-07 00:02:55,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 747 states. [2020-11-07 00:02:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 831 transitions. [2020-11-07 00:02:55,054 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 831 transitions. Word has length 201 [2020-11-07 00:02:55,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:02:55,054 INFO L481 AbstractCegarLoop]: Abstraction has 747 states and 831 transitions. [2020-11-07 00:02:55,054 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 00:02:55,055 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 831 transitions. [2020-11-07 00:02:55,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-07 00:02:55,057 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:02:55,057 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:02:55,057 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:02:55,058 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 00:02:55,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:02:55,058 INFO L82 PathProgramCache]: Analyzing trace with hash 1697409197, now seen corresponding path program 1 times [2020-11-07 00:02:55,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:02:55,059 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [918921057] [2020-11-07 00:02:55,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:02:55,062 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:02:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,468 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:02:55,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:02:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:02:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:02:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:02:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:02:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:02:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 00:02:55,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:02:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:02:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:02:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-11-07 00:02:55,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-11-07 00:02:55,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 00:02:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:02:55,707 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 00:02:55,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [918921057] [2020-11-07 00:02:55,708 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:02:55,708 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:02:55,708 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40879806] [2020-11-07 00:02:55,709 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:02:55,709 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:02:55,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:02:55,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:02:55,709 INFO L87 Difference]: Start difference. First operand 747 states and 831 transitions. Second operand 14 states. [2020-11-07 00:02:56,465 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:02:56,859 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:02:57,229 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:57,596 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:02:57,958 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:59,176 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:02:59,543 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:02:59,918 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:00,316 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:00,769 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:01,184 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:02,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:02,952 INFO L93 Difference]: Finished difference Result 1279 states and 1465 transitions. [2020-11-07 00:03:02,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-07 00:03:02,953 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 206 [2020-11-07 00:03:02,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:02,959 INFO L225 Difference]: With dead ends: 1279 [2020-11-07 00:03:02,959 INFO L226 Difference]: Without dead ends: 823 [2020-11-07 00:03:02,961 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2020-11-07 00:03:02,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 823 states. [2020-11-07 00:03:03,244 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 823 to 755. [2020-11-07 00:03:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 755 states. [2020-11-07 00:03:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 840 transitions. [2020-11-07 00:03:03,248 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 840 transitions. Word has length 206 [2020-11-07 00:03:03,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:03,249 INFO L481 AbstractCegarLoop]: Abstraction has 755 states and 840 transitions. [2020-11-07 00:03:03,249 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:03:03,249 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 840 transitions. [2020-11-07 00:03:03,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-07 00:03:03,251 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:03,251 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:03,252 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:03:03,252 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 00:03:03,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:03,253 INFO L82 PathProgramCache]: Analyzing trace with hash 285294669, now seen corresponding path program 1 times [2020-11-07 00:03:03,253 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:03,253 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [862195788] [2020-11-07 00:03:03,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:03,256 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:03,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,651 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:03,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:03,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:03,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 00:03:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-11-07 00:03:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-11-07 00:03:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 00:03:03,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:03,830 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 00:03:03,831 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [862195788] [2020-11-07 00:03:03,831 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:03,831 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-11-07 00:03:03,831 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040709604] [2020-11-07 00:03:03,832 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-07 00:03:03,832 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:03,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-07 00:03:03,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-11-07 00:03:03,833 INFO L87 Difference]: Start difference. First operand 755 states and 840 transitions. Second operand 9 states. [2020-11-07 00:03:05,168 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:05,558 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:05,935 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:06,323 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:06,676 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:08,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:08,197 INFO L93 Difference]: Finished difference Result 1270 states and 1459 transitions. [2020-11-07 00:03:08,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-07 00:03:08,198 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 206 [2020-11-07 00:03:08,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:08,204 INFO L225 Difference]: With dead ends: 1270 [2020-11-07 00:03:08,204 INFO L226 Difference]: Without dead ends: 806 [2020-11-07 00:03:08,206 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:03:08,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 806 states. [2020-11-07 00:03:08,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 806 to 743. [2020-11-07 00:03:08,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 743 states. [2020-11-07 00:03:08,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 743 states and 825 transitions. [2020-11-07 00:03:08,501 INFO L78 Accepts]: Start accepts. Automaton has 743 states and 825 transitions. Word has length 206 [2020-11-07 00:03:08,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:08,502 INFO L481 AbstractCegarLoop]: Abstraction has 743 states and 825 transitions. [2020-11-07 00:03:08,502 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-07 00:03:08,502 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 825 transitions. [2020-11-07 00:03:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-11-07 00:03:08,504 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:08,505 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] [2020-11-07 00:03:08,505 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:03:08,505 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 00:03:08,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:08,506 INFO L82 PathProgramCache]: Analyzing trace with hash -1026905982, now seen corresponding path program 1 times [2020-11-07 00:03:08,506 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:08,506 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [716881943] [2020-11-07 00:03:08,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:08,509 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:08,905 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:08,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:08,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:08,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:08,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:08,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:08,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:08,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 00:03:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:08,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:08,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:08,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:09,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:09,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:09,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-07 00:03:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:09,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-11-07 00:03:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:09,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-11-07 00:03:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:09,242 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 00:03:09,242 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [716881943] [2020-11-07 00:03:09,242 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:09,243 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:03:09,243 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536276117] [2020-11-07 00:03:09,243 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:03:09,244 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:09,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:03:09,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:03:09,244 INFO L87 Difference]: Start difference. First operand 743 states and 825 transitions. Second operand 14 states. [2020-11-07 00:03:09,891 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:11,089 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:12,404 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:12,845 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:03:13,317 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:13,739 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:14,134 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:03:14,554 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:14,927 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:15,335 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:03:15,741 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:16,142 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:16,552 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:16,940 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:17,689 WARN L194 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 212 [2020-11-07 00:03:18,085 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:18,806 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 209 [2020-11-07 00:03:19,233 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:19,691 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:03:20,091 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2020-11-07 00:03:23,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:23,320 INFO L93 Difference]: Finished difference Result 2036 states and 2344 transitions. [2020-11-07 00:03:23,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-11-07 00:03:23,321 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 225 [2020-11-07 00:03:23,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:23,332 INFO L225 Difference]: With dead ends: 2036 [2020-11-07 00:03:23,332 INFO L226 Difference]: Without dead ends: 1408 [2020-11-07 00:03:23,338 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 36 SyntacticMatches, 1 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 390 ImplicationChecksByTransitivity, 8.9s TimeCoverageRelationStatistics Valid=336, Invalid=1470, Unknown=0, NotChecked=0, Total=1806 [2020-11-07 00:03:23,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1408 states. [2020-11-07 00:03:23,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1408 to 1306. [2020-11-07 00:03:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1306 states. [2020-11-07 00:03:23,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1306 states and 1446 transitions. [2020-11-07 00:03:23,849 INFO L78 Accepts]: Start accepts. Automaton has 1306 states and 1446 transitions. Word has length 225 [2020-11-07 00:03:23,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:23,849 INFO L481 AbstractCegarLoop]: Abstraction has 1306 states and 1446 transitions. [2020-11-07 00:03:23,849 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:03:23,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1446 transitions. [2020-11-07 00:03:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-11-07 00:03:23,852 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:23,857 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] [2020-11-07 00:03:23,857 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:03:23,858 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 00:03:23,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:23,858 INFO L82 PathProgramCache]: Analyzing trace with hash 1404305312, now seen corresponding path program 1 times [2020-11-07 00:03:23,858 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:23,858 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1789905983] [2020-11-07 00:03:23,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:23,861 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:23,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,278 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:24,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 00:03:24,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:03:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-11-07 00:03:24,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-11-07 00:03:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-11-07 00:03:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,560 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 00:03:24,561 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1789905983] [2020-11-07 00:03:24,561 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:24,561 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:03:24,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174861885] [2020-11-07 00:03:24,562 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:03:24,562 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:24,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:03:24,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:03:24,563 INFO L87 Difference]: Start difference. First operand 1306 states and 1446 transitions. Second operand 15 states. [2020-11-07 00:03:25,344 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:25,717 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:26,086 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:26,452 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:26,816 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:28,586 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:29,504 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:29,911 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:30,368 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:30,791 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:31,197 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:32,346 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:32,722 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:33,109 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:33,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:33,294 INFO L93 Difference]: Finished difference Result 2200 states and 2450 transitions. [2020-11-07 00:03:33,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-11-07 00:03:33,295 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 229 [2020-11-07 00:03:33,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:33,300 INFO L225 Difference]: With dead ends: 2200 [2020-11-07 00:03:33,300 INFO L226 Difference]: Without dead ends: 459 [2020-11-07 00:03:33,305 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 138 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=203, Invalid=853, Unknown=0, NotChecked=0, Total=1056 [2020-11-07 00:03:33,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2020-11-07 00:03:33,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 436. [2020-11-07 00:03:33,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 436 states. [2020-11-07 00:03:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 436 states and 454 transitions. [2020-11-07 00:03:33,489 INFO L78 Accepts]: Start accepts. Automaton has 436 states and 454 transitions. Word has length 229 [2020-11-07 00:03:33,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:33,489 INFO L481 AbstractCegarLoop]: Abstraction has 436 states and 454 transitions. [2020-11-07 00:03:33,489 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:03:33,489 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 454 transitions. [2020-11-07 00:03:33,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-11-07 00:03:33,491 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:33,492 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] [2020-11-07 00:03:33,492 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 00:03:33,492 INFO L429 AbstractCegarLoop]: === Iteration 12 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:03:33,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:33,493 INFO L82 PathProgramCache]: Analyzing trace with hash 1187793977, now seen corresponding path program 1 times [2020-11-07 00:03:33,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:33,493 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1077130964] [2020-11-07 00:03:33,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:33,496 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:33,922 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:33,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:33,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:33,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:33,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:33,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:33,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-07 00:03:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:03:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:03:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-11-07 00:03:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-07 00:03:34,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-11-07 00:03:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 00:03:34,170 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1077130964] [2020-11-07 00:03:34,171 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:34,171 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-11-07 00:03:34,171 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098744916] [2020-11-07 00:03:34,172 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 00:03:34,172 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:34,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 00:03:34,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2020-11-07 00:03:34,177 INFO L87 Difference]: Start difference. First operand 436 states and 454 transitions. Second operand 16 states. [2020-11-07 00:03:34,977 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:35,322 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:35,703 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:36,072 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:36,424 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:37,392 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:38,633 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:38,979 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:39,355 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:39,721 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:40,207 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:40,882 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:41,262 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:41,625 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:42,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:42,089 INFO L93 Difference]: Finished difference Result 751 states and 798 transitions. [2020-11-07 00:03:42,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-11-07 00:03:42,090 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 230 [2020-11-07 00:03:42,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:42,091 INFO L225 Difference]: With dead ends: 751 [2020-11-07 00:03:42,092 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:03:42,095 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=283, Invalid=1049, Unknown=0, NotChecked=0, Total=1332 [2020-11-07 00:03:42,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:03:42,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:03:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:03:42,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:03:42,095 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 230 [2020-11-07 00:03:42,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:42,096 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:03:42,096 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 00:03:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:03:42,096 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:03:42,096 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-07 00:03:42,098 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:03:44,247 WARN L194 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 217 [2020-11-07 00:03:44,352 WARN L194 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 216 [2020-11-07 00:03:45,213 WARN L194 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 264 [2020-11-07 00:03:46,792 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-11-07 00:03:47,165 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-11-07 00:03:48,812 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-11-07 00:03:49,163 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-11-07 00:03:49,520 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-11-07 00:03:49,851 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-11-07 00:03:50,340 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-11-07 00:03:51,512 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 264 [2020-11-07 00:03:51,865 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 264 [2020-11-07 00:03:53,327 WARN L194 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-11-07 00:03:54,228 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-11-07 00:03:54,578 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-11-07 00:03:54,918 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-11-07 00:03:55,405 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-11-07 00:03:56,827 WARN L194 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-11-07 00:03:57,660 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 264 [2020-11-07 00:03:58,415 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 263 [2020-11-07 00:03:59,878 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 264 [2020-11-07 00:04:00,208 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-11-07 00:04:00,666 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 255 [2020-11-07 00:04:02,859 WARN L194 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 168 DAG size of output: 29 [2020-11-07 00:04:03,160 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:04:04,535 WARN L194 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-11-07 00:04:04,805 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:04:05,091 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 19 [2020-11-07 00:04:05,463 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:04:05,732 WARN L194 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-11-07 00:04:06,003 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-11-07 00:04:07,385 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 161 DAG size of output: 26 [2020-11-07 00:04:07,677 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 00:04:08,521 WARN L194 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 13 [2020-11-07 00:04:08,808 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 00:04:10,316 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-11-07 00:04:11,184 WARN L194 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-11-07 00:04:12,043 WARN L194 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 24 [2020-11-07 00:04:13,017 WARN L194 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 32 [2020-11-07 00:04:14,491 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 168 DAG size of output: 34 [2020-11-07 00:04:15,487 WARN L194 SmtUtils]: Spent 992.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 35 [2020-11-07 00:04:15,784 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:04:17,189 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-11-07 00:04:18,614 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-11-07 00:04:20,161 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 165 DAG size of output: 31 [2020-11-07 00:04:20,813 WARN L194 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-11-07 00:04:21,030 WARN L194 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2020-11-07 00:04:21,293 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:04:22,659 WARN L194 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-11-07 00:04:22,940 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:04:23,207 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-11-07 00:04:23,482 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:04:24,386 WARN L194 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-11-07 00:04:26,289 WARN L194 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 183 DAG size of output: 37 [2020-11-07 00:04:27,184 WARN L194 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-07 00:04:28,142 WARN L194 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-11-07 00:04:28,414 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:04:29,372 WARN L194 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-11-07 00:04:29,689 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-11-07 00:04:29,903 WARN L194 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 32 [2020-11-07 00:04:30,236 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2020-11-07 00:04:31,725 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 167 DAG size of output: 34 [2020-11-07 00:04:31,997 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:04:32,256 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2020-11-07 00:04:32,544 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-11-07 00:04:34,058 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 175 DAG size of output: 32 [2020-11-07 00:04:35,062 WARN L194 SmtUtils]: Spent 1000.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 30 [2020-11-07 00:04:35,344 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 1 [2020-11-07 00:04:35,625 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 1 [2020-11-07 00:04:37,065 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-11-07 00:04:39,042 WARN L194 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 169 DAG size of output: 32 [2020-11-07 00:04:40,592 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 166 DAG size of output: 32 [2020-11-07 00:04:42,050 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 162 DAG size of output: 28 [2020-11-07 00:04:43,052 WARN L194 SmtUtils]: Spent 993.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 30 [2020-11-07 00:04:44,041 WARN L194 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-11-07 00:04:44,949 WARN L194 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-11-07 00:04:45,901 WARN L194 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-11-07 00:04:46,782 WARN L194 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-11-07 00:04:48,441 WARN L194 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 179 DAG size of output: 32 [2020-11-07 00:04:49,397 WARN L194 SmtUtils]: Spent 945.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-11-07 00:04:50,295 WARN L194 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-11-07 00:04:51,162 WARN L194 SmtUtils]: Spent 862.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-11-07 00:04:52,309 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 172 DAG size of output: 30 [2020-11-07 00:04:53,948 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 168 DAG size of output: 29 [2020-11-07 00:04:55,070 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 170 DAG size of output: 29 [2020-11-07 00:04:55,334 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:04:55,602 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-11-07 00:04:56,521 WARN L194 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 28 [2020-11-07 00:04:57,479 WARN L194 SmtUtils]: Spent 954.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 38 [2020-11-07 00:04:58,439 WARN L194 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 38 [2020-11-07 00:04:59,297 WARN L194 SmtUtils]: Spent 853.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-11-07 00:04:59,562 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:05:00,969 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 171 DAG size of output: 30 [2020-11-07 00:05:01,265 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 00:05:01,918 WARN L194 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-11-07 00:05:02,978 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2020-11-07 00:05:03,245 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:05:03,510 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:05:05,454 WARN L194 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 169 DAG size of output: 32 [2020-11-07 00:05:07,346 WARN L194 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 183 DAG size of output: 37 [2020-11-07 00:05:08,446 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 172 DAG size of output: 38 [2020-11-07 00:05:09,322 WARN L194 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-11-07 00:05:09,592 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:05:11,161 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 165 DAG size of output: 31 [2020-11-07 00:05:12,462 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-11-07 00:05:13,021 WARN L194 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 10 [2020-11-07 00:05:14,510 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-11-07 00:05:16,265 WARN L194 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 179 DAG size of output: 32 [2020-11-07 00:05:17,717 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-11-07 00:05:19,785 WARN L194 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 172 DAG size of output: 35 [2020-11-07 00:05:20,693 WARN L194 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-11-07 00:05:21,577 WARN L194 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-11-07 00:05:22,528 WARN L194 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-11-07 00:05:23,082 WARN L194 SmtUtils]: Spent 550.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 11 [2020-11-07 00:05:24,077 WARN L194 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-11-07 00:05:24,981 WARN L194 SmtUtils]: Spent 899.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 27 [2020-11-07 00:05:25,841 WARN L194 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-11-07 00:05:27,230 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 161 DAG size of output: 26 [2020-11-07 00:05:28,658 WARN L194 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-11-07 00:05:29,546 WARN L194 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 23 [2020-11-07 00:05:29,815 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-11-07 00:05:30,091 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:05:30,357 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:05:31,856 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 168 DAG size of output: 35 [2020-11-07 00:05:32,191 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 20 [2020-11-07 00:05:33,605 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 163 DAG size of output: 29 [2020-11-07 00:05:34,504 WARN L194 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 31 [2020-11-07 00:05:35,376 WARN L194 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-11-07 00:05:36,384 WARN L194 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-11-07 00:05:37,255 WARN L194 SmtUtils]: Spent 866.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 28 [2020-11-07 00:05:37,534 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:05:37,871 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 20 [2020-11-07 00:05:38,146 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2020-11-07 00:05:39,631 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 167 DAG size of output: 34 [2020-11-07 00:05:40,489 WARN L194 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 24 [2020-11-07 00:05:41,495 WARN L194 SmtUtils]: Spent 956.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 38 [2020-11-07 00:05:42,892 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-11-07 00:05:44,032 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 170 DAG size of output: 30 [2020-11-07 00:05:45,451 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 169 DAG size of output: 34 [2020-11-07 00:05:46,964 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 167 DAG size of output: 32 [2020-11-07 00:05:48,334 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 165 DAG size of output: 29 [2020-11-07 00:05:49,192 WARN L194 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2020-11-07 00:05:50,156 WARN L194 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 37 [2020-11-07 00:05:50,427 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:05:50,742 WARN L194 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:05:51,051 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-07 00:05:51,982 WARN L194 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-11-07 00:05:52,271 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 00:05:54,181 WARN L194 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 177 DAG size of output: 29 [2020-11-07 00:05:54,469 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2020-11-07 00:05:54,744 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:05:56,110 WARN L194 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 174 DAG size of output: 28 [2020-11-07 00:05:56,421 WARN L194 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 21 [2020-11-07 00:05:57,307 WARN L194 SmtUtils]: Spent 883.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-07 00:05:58,407 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 172 DAG size of output: 38 [2020-11-07 00:05:59,784 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 178 DAG size of output: 34 [2020-11-07 00:06:01,336 WARN L194 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 175 DAG size of output: 32 [2020-11-07 00:06:02,024 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 11 [2020-11-07 00:06:03,572 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 165 DAG size of output: 31 [2020-11-07 00:06:03,880 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2020-11-07 00:06:04,853 WARN L194 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 38 [2020-11-07 00:06:05,739 WARN L194 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-11-07 00:06:06,004 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2020-11-07 00:06:06,268 WARN L194 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 1 [2020-11-07 00:06:07,156 WARN L194 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 35 [2020-11-07 00:06:08,590 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 162 DAG size of output: 28 [2020-11-07 00:06:10,027 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 162 DAG size of output: 28 [2020-11-07 00:06:10,703 WARN L194 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 34 [2020-11-07 00:06:11,385 WARN L194 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-11-07 00:06:12,990 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 170 DAG size of output: 36 [2020-11-07 00:06:13,647 WARN L194 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 30 [2020-11-07 00:06:14,031 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 26 [2020-11-07 00:06:14,876 WARN L194 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 13 [2020-11-07 00:06:14,891 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:06:14,891 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:06:14,891 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:06:14,891 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:06:14,891 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-07 00:06:14,891 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 606 661) no Hoare annotation was computed. [2020-11-07 00:06:14,891 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 00:06:14,892 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 00:06:14,892 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-07 00:06:14,892 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 00:06:14,892 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-07 00:06:14,892 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 00:06:14,892 INFO L266 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-11-07 00:06:14,892 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-07 00:06:14,892 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 00:06:14,892 INFO L266 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-11-07 00:06:14,892 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 00:06:14,892 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 00:06:14,893 INFO L266 CegarLoopResult]: For program point L648-1(line 648) no Hoare annotation was computed. [2020-11-07 00:06:14,893 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 606 661) no Hoare annotation was computed. [2020-11-07 00:06:14,893 INFO L266 CegarLoopResult]: For program point L648-2(line 648) no Hoare annotation was computed. [2020-11-07 00:06:14,893 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 00:06:14,893 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 606 661) no Hoare annotation was computed. [2020-11-07 00:06:14,893 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 00:06:14,893 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-07 00:06:14,894 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-07 00:06:14,894 INFO L266 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-07 00:06:14,894 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 00:06:14,894 INFO L266 CegarLoopResult]: For program point L653(lines 630 654) no Hoare annotation was computed. [2020-11-07 00:06:14,894 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-07 00:06:14,894 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 00:06:14,894 INFO L266 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L637(lines 637 641) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L637-1(lines 637 641) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L629-1(line 629) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L629-2(line 629) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L650-1(lines 631 652) no Hoare annotation was computed. [2020-11-07 00:06:14,895 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L667(line 667) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 662 721) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L688-2(lines 688 713) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 662 721) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L676(line 676) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-11-07 00:06:14,896 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 662 721) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L714(lines 687 715) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L677(line 677) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L706-1(line 706) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L706-2(line 706) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-07 00:06:14,897 INFO L266 CegarLoopResult]: For program point L702-1(line 702) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L702-2(line 702) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L694(lines 694 698) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L694-1(lines 694 698) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L686-1(line 686) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L686-2(line 686) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L678(line 678) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L711-1(line 711) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L711-2(line 711) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L674(line 674) no Hoare annotation was computed. [2020-11-07 00:06:14,898 INFO L266 CegarLoopResult]: For program point L707-1(line 707) no Hoare annotation was computed. [2020-11-07 00:06:14,899 INFO L266 CegarLoopResult]: For program point L707-2(line 707) no Hoare annotation was computed. [2020-11-07 00:06:14,899 INFO L266 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-11-07 00:06:14,899 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 00:06:14,899 INFO L266 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-11-07 00:06:14,899 INFO L266 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-11-07 00:06:14,899 INFO L266 CegarLoopResult]: For program point L679(line 679) no Hoare annotation was computed. [2020-11-07 00:06:14,899 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-07 00:06:14,899 INFO L266 CegarLoopResult]: For program point L675(line 675) no Hoare annotation was computed. [2020-11-07 00:06:14,899 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 63 69) the Hoare annotation is: true [2020-11-07 00:06:14,899 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 63 69) the Hoare annotation is: true [2020-11-07 00:06:14,899 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 00:06:14,899 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 70 78) the Hoare annotation is: true [2020-11-07 00:06:14,900 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 00:06:14,900 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 00:06:14,900 INFO L269 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: true [2020-11-07 00:06:14,900 INFO L262 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:14,900 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 530 552) 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 00:06:14,900 INFO L262 CegarLoopResult]: At program point L542-1(line 542) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:14,901 INFO L262 CegarLoopResult]: At program point L540(lines 540 547) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:14,901 INFO L269 CegarLoopResult]: At program point L540-1(lines 540 547) the Hoare annotation is: true [2020-11-07 00:06:14,901 INFO L262 CegarLoopResult]: At program point L538(line 538) 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_#t~ret45| ~systemActive~0))) [2020-11-07 00:06:14,901 INFO L262 CegarLoopResult]: At program point L537(line 537) 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 00:06:14,901 INFO L262 CegarLoopResult]: At program point L538-1(line 538) 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_#t~ret45| ~systemActive~0))) [2020-11-07 00:06:14,901 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 530 552) the Hoare annotation is: true [2020-11-07 00:06:14,902 INFO L262 CegarLoopResult]: At program point L536(line 536) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 00:06:14,902 INFO L262 CegarLoopResult]: At program point L538-2(line 538) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret45| ~systemActive~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:14,902 INFO L262 CegarLoopResult]: At program point L536-1(line 536) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 00:06:14,902 INFO L262 CegarLoopResult]: At program point L532(line 532) 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 00:06:14,902 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 530 552) the Hoare annotation is: true [2020-11-07 00:06:14,902 INFO L269 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: true [2020-11-07 00:06:14,902 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 489 512) no Hoare annotation was computed. [2020-11-07 00:06:14,902 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 489 512) no Hoare annotation was computed. [2020-11-07 00:06:14,902 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 489 512) no Hoare annotation was computed. [2020-11-07 00:06:14,902 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 00:06:14,902 INFO L266 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-11-07 00:06:14,902 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 00:06:14,902 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 00:06:14,903 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 00:06:14,903 INFO L266 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-11-07 00:06:14,903 INFO L266 CegarLoopResult]: For program point L501(line 501) no Hoare annotation was computed. [2020-11-07 00:06:14,903 INFO L266 CegarLoopResult]: For program point L500(line 500) no Hoare annotation was computed. [2020-11-07 00:06:14,903 INFO L266 CegarLoopResult]: For program point L499(line 499) no Hoare annotation was computed. [2020-11-07 00:06:14,903 INFO L266 CegarLoopResult]: For program point L498(line 498) no Hoare annotation was computed. [2020-11-07 00:06:14,903 INFO L266 CegarLoopResult]: For program point L497(line 497) no Hoare annotation was computed. [2020-11-07 00:06:14,903 INFO L266 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-11-07 00:06:14,903 INFO L266 CegarLoopResult]: For program point L495(line 495) no Hoare annotation was computed. [2020-11-07 00:06:14,903 INFO L266 CegarLoopResult]: For program point L494(line 494) no Hoare annotation was computed. [2020-11-07 00:06:14,903 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 195 203) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= 1 ~systemActive~0))) [2020-11-07 00:06:14,903 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 195 203) the Hoare annotation is: true [2020-11-07 00:06:14,903 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 195 203) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= 1 ~systemActive~0))) [2020-11-07 00:06:14,903 INFO L262 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3) (not (= 1 ~systemActive~0))) [2020-11-07 00:06:14,904 INFO L269 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: true [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point L223(lines 223 231) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point L223-2(lines 223 231) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point L211(lines 211 219) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point L211-2(lines 211 219) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 204 239) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point L234-1(line 234) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 204 239) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 204 239) no Hoare annotation was computed. [2020-11-07 00:06:14,904 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 56 62) the Hoare annotation is: true [2020-11-07 00:06:14,904 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 56 62) the Hoare annotation is: true [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L574(line 574) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 560 605) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L597(line 597) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L597-1(line 597) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 00:06:14,905 INFO L266 CegarLoopResult]: For program point L597-2(line 597) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L560(lines 560 605) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 560 605) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L560-1(lines 560 605) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L589(line 589) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 560 605) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L583-1(line 583) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 00:06:14,906 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L590-1(line 590) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L586(line 586) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L586-1(line 586) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 00:06:14,907 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point L892(line 892) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point L892-1(line 892) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point L890(line 890) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point L892-2(line 892) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 873 918) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point L884(line 884) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-11-07 00:06:14,908 INFO L266 CegarLoopResult]: For program point L878(line 878) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 897 898) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point L909(line 909) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point L876(line 876) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 873 918) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 873 918) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point L897(lines 897 898) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point L893(lines 893 900) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point L891(line 891) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point L889(line 889) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point L887(lines 887 907) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point L887-1(lines 887 907) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point L883(line 883) no Hoare annotation was computed. [2020-11-07 00:06:14,909 INFO L266 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-11-07 00:06:14,910 INFO L266 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-11-07 00:06:14,910 INFO L266 CegarLoopResult]: For program point L914-1(line 914) no Hoare annotation was computed. [2020-11-07 00:06:14,910 INFO L266 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-11-07 00:06:14,910 INFO L266 CegarLoopResult]: For program point L914-2(line 914) no Hoare annotation was computed. [2020-11-07 00:06:14,910 INFO L266 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-11-07 00:06:14,910 INFO L266 CegarLoopResult]: For program point L912-1(line 912) no Hoare annotation was computed. [2020-11-07 00:06:14,910 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 904 905) no Hoare annotation was computed. [2020-11-07 00:06:14,910 INFO L266 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-11-07 00:06:14,910 INFO L266 CegarLoopResult]: For program point L912-2(line 912) no Hoare annotation was computed. [2020-11-07 00:06:14,910 INFO L266 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-11-07 00:06:14,910 INFO L266 CegarLoopResult]: For program point L875(line 875) no Hoare annotation was computed. [2020-11-07 00:06:14,911 INFO L266 CegarLoopResult]: For program point L873(lines 873 918) no Hoare annotation was computed. [2020-11-07 00:06:14,911 INFO L266 CegarLoopResult]: For program point L904(lines 904 905) no Hoare annotation was computed. [2020-11-07 00:06:14,911 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 520 529) 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 00:06:14,911 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 520 529) the Hoare annotation is: true [2020-11-07 00:06:14,911 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 520 529) the Hoare annotation is: true [2020-11-07 00:06:14,911 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 184 194) the Hoare annotation is: true [2020-11-07 00:06:14,911 INFO L262 CegarLoopResult]: At program point L191(line 191) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse4 .cse6) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse1 .cse0 .cse2 .cse4))) [2020-11-07 00:06:14,911 INFO L269 CegarLoopResult]: At program point L189(line 189) the Hoare annotation is: true [2020-11-07 00:06:14,911 INFO L262 CegarLoopResult]: At program point L189-1(line 189) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret10|) (<= |isMethaneAlarm_#t~ret10| ~methaneLevelCritical~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse0 .cse3 .cse5 .cse4 .cse6))) [2020-11-07 00:06:14,911 INFO L262 CegarLoopResult]: At program point L189-2(line 189) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret10|) (<= |isMethaneAlarm_#t~ret10| ~methaneLevelCritical~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse1 .cse3 .cse4 .cse6) (or .cse0 .cse3 .cse5 .cse4 .cse6))) [2020-11-07 00:06:14,912 INFO L262 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 184 194) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse1 .cse3 .cse5 .cse4 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse6))) [2020-11-07 00:06:14,912 INFO L262 CegarLoopResult]: At program point L189-3(line 189) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret10|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= |isMethaneAlarm_#t~ret10| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse2 .cse3) (or .cse1 .cse6 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse2 .cse3))) [2020-11-07 00:06:14,912 INFO L262 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 184 194) the Hoare annotation is: (let ((.cse2 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (and (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~2) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= isMethaneAlarm_~retValue_acc~2 ~methaneLevelCritical~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse1 .cse3 .cse5 .cse4 .cse6) (or .cse0 .cse1 .cse3 .cse4 .cse6))) [2020-11-07 00:06:14,912 INFO L266 CegarLoopResult]: For program point deactivatePumpENTRY(lines 176 183) no Hoare annotation was computed. [2020-11-07 00:06:14,912 INFO L266 CegarLoopResult]: For program point deactivatePumpEXIT(lines 176 183) no Hoare annotation was computed. [2020-11-07 00:06:14,912 INFO L266 CegarLoopResult]: For program point deactivatePumpFINAL(lines 176 183) no Hoare annotation was computed. [2020-11-07 00:06:14,913 INFO L262 CegarLoopResult]: At program point L449(line 449) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (<= 1 isHighWaterSensorDry_~retValue_acc~7)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse4 .cse6) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse0 .cse2 .cse4 .cse6))) [2020-11-07 00:06:14,913 INFO L262 CegarLoopResult]: At program point L448(line 448) 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 00:06:14,913 INFO L269 CegarLoopResult]: At program point L447(lines 447 453) the Hoare annotation is: true [2020-11-07 00:06:14,913 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 443 456) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (and (<= 1 isHighWaterSensorDry_~retValue_acc~7) (<= 1 |isHighWaterSensorDry_#res|))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (and (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 |isHighWaterSensorDry_#res|) (<= 0 isHighWaterSensorDry_~retValue_acc~7))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse3 .cse5 .cse4 .cse6) (or .cse7 .cse0 .cse1 .cse2 .cse4) (or .cse7 .cse2 .cse5 .cse4 .cse6))) [2020-11-07 00:06:14,913 INFO L262 CegarLoopResult]: At program point L452(line 452) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (and (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 isHighWaterSensorDry_~retValue_acc~7))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse2 .cse4 .cse3 .cse5 .cse6) (or .cse0 .cse2 .cse3 .cse5 .cse6))) [2020-11-07 00:06:14,913 INFO L262 CegarLoopResult]: At program point L451(line 451) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~methaneLevelCritical~0)) .cse0 .cse1 .cse2) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0)) .cse2))) [2020-11-07 00:06:14,914 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 443 456) the Hoare annotation is: true [2020-11-07 00:06:14,914 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 443 456) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (and (<= 1 isHighWaterSensorDry_~retValue_acc~7) (<= 1 |isHighWaterSensorDry_#res|))) (.cse7 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (and (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~7 0) (<= 0 |isHighWaterSensorDry_#res|) (<= 0 isHighWaterSensorDry_~retValue_acc~7))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse3 .cse5 .cse4 .cse6) (or .cse7 .cse0 .cse1 .cse2 .cse4) (or .cse7 .cse2 .cse5 .cse4 .cse6))) [2020-11-07 00:06:14,914 INFO L262 CegarLoopResult]: At program point L129(lines 129 146) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse2 .cse3 .cse0 .cse1 .cse4) (or .cse3 .cse0 .cse1 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse4 .cse5) (or .cse6 .cse2 .cse0 .cse1 .cse4))) [2020-11-07 00:06:14,914 INFO L262 CegarLoopResult]: At program point L131-2(line 131) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (and .cse7 (<= 1 |processEnvironment_#t~ret8|))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse6 .cse0 .cse7 .cse1 .cse2) (or .cse5 .cse6 .cse7 .cse1 .cse2)))) [2020-11-07 00:06:14,914 INFO L262 CegarLoopResult]: At program point L131-3(line 131) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (and .cse7 (<= 1 processEnvironment_~tmp~0) (<= 1 |processEnvironment_#t~ret8|))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse1 .cse2) (or .cse0 .cse6 .cse7 .cse1 .cse2)))) [2020-11-07 00:06:14,915 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 125 149) the Hoare annotation is: (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (<= 1 ~pumpRunning~0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2) (or .cse0 .cse5 .cse7 .cse6 .cse2 .cse3) (or .cse0 .cse7 .cse1 .cse6 .cse2 .cse3))) [2020-11-07 00:06:14,915 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 125 149) the Hoare annotation is: (let ((.cse3 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~waterLevel~0 1))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse2 .cse3 .cse0 .cse1 .cse4) (or .cse3 .cse0 .cse1 .cse4 .cse5) (or .cse6 .cse0 .cse1 .cse4 .cse5) (or .cse6 .cse2 .cse0 .cse1 .cse4))) [2020-11-07 00:06:14,915 INFO L262 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (or .cse1 .cse0 .cse2 .cse3) (or .cse1 .cse4 .cse0 .cse2) (or .cse5 .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse2))) [2020-11-07 00:06:14,915 INFO L262 CegarLoopResult]: At program point L144-1(lines 125 149) the Hoare annotation is: (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (<= 1 ~pumpRunning~0)) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse6 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse2) (or .cse0 .cse5 .cse7 .cse6 .cse2 .cse3) (or .cse0 .cse7 .cse1 .cse6 .cse2 .cse3))) [2020-11-07 00:06:14,915 INFO L262 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (let ((.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= ~waterLevel~0 1))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse0 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse0 .cse2) (or .cse5 .cse0 .cse2 .cse3) (or .cse1 .cse4 .cse6 .cse0 .cse2))) [2020-11-07 00:06:14,915 INFO L262 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse2 .cse3 .cse0 .cse4) (or .cse5 .cse3 .cse0 .cse4 .cse6) (or .cse2 .cse3 .cse0 .cse4 .cse6) (or .cse5 .cse1 .cse3 .cse0 .cse4))) [2020-11-07 00:06:14,916 INFO L262 CegarLoopResult]: At program point L133(lines 133 141) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (and .cse3 (<= 1 processEnvironment_~tmp~0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse2 .cse3 .cse0 .cse4) (or .cse5 .cse1 .cse3 .cse0 .cse4) (or .cse2 .cse0 .cse4 .cse6 .cse7) (or .cse5 .cse0 .cse4 .cse6 .cse7)))) [2020-11-07 00:06:14,916 INFO L262 CegarLoopResult]: At program point L131(line 131) the Hoare annotation is: (let ((.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse2 .cse3 .cse0 .cse4) (or .cse2 .cse3 .cse0 .cse4 .cse5) (or .cse6 .cse3 .cse0 .cse4 .cse5) (or .cse6 .cse1 .cse3 .cse0 .cse4))) [2020-11-07 00:06:14,916 INFO L262 CegarLoopResult]: At program point L131-1(line 131) the Hoare annotation is: (let ((.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse3 (and .cse7 (<= 1 |processEnvironment_#t~ret8|))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse6 .cse0 .cse7 .cse1 .cse2) (or .cse5 .cse6 .cse7 .cse1 .cse2)))) [2020-11-07 00:06:14,916 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 117 123) the Hoare annotation is: true [2020-11-07 00:06:14,916 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 117 123) the Hoare annotation is: true [2020-11-07 00:06:14,916 INFO L262 CegarLoopResult]: At program point L316(lines 273 318) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,917 INFO L262 CegarLoopResult]: At program point L283(lines 283 289) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,917 INFO L262 CegarLoopResult]: At program point L283-1(lines 283 289) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,917 INFO L262 CegarLoopResult]: At program point L275(lines 275 279) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,917 INFO L262 CegarLoopResult]: At program point L271(line 271) 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 00:06:14,917 INFO L262 CegarLoopResult]: At program point L267(line 267) 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 00:06:14,918 INFO L262 CegarLoopResult]: At program point L309(lines 309 313) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,918 INFO L262 CegarLoopResult]: At program point L309-2(lines 303 314) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,918 INFO L262 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,918 INFO L262 CegarLoopResult]: At program point L268(line 268) 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 00:06:14,918 INFO L262 CegarLoopResult]: At program point L301-1(line 301) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,919 INFO L262 CegarLoopResult]: At program point L293(lines 293 299) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,919 INFO L262 CegarLoopResult]: At program point L293-1(lines 293 299) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,919 INFO L269 CegarLoopResult]: At program point testEXIT(lines 263 326) the Hoare annotation is: true [2020-11-07 00:06:14,919 INFO L262 CegarLoopResult]: At program point testENTRY(lines 263 326) 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 00:06:14,919 INFO L262 CegarLoopResult]: At program point L285(line 285) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,920 INFO L262 CegarLoopResult]: At program point L281(line 281) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,920 INFO L262 CegarLoopResult]: At program point L281-1(line 281) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,920 INFO L269 CegarLoopResult]: At program point testFINAL(lines 263 326) the Hoare annotation is: true [2020-11-07 00:06:14,920 INFO L262 CegarLoopResult]: At program point L265(line 265) 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 00:06:14,920 INFO L262 CegarLoopResult]: At program point L319(lines 272 320) 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 00:06:14,920 INFO L262 CegarLoopResult]: At program point L307(line 307) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,921 INFO L262 CegarLoopResult]: At program point L274(lines 273 318) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and (<= 2 ~waterLevel~0) .cse3 .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,921 INFO L262 CegarLoopResult]: At program point L307-1(line 307) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,921 INFO L262 CegarLoopResult]: At program point L307-2(line 307) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,921 INFO L262 CegarLoopResult]: At program point L303(lines 303 314) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse2 (= 1 ~systemActive~0)) (.cse6 (= ~methaneLevelCritical~0 0)) (.cse7 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse7 .cse3 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (and .cse2 .cse6 .cse7 .cse3 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,921 INFO L262 CegarLoopResult]: At program point L266(line 266) 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 00:06:14,922 INFO L262 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (<= 1 ~methaneLevelCritical~0) .cse4) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse4) (and (<= 1 ~pumpRunning~0) .cse4) (and (<= 2 ~waterLevel~0) .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,922 INFO L262 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,922 INFO L262 CegarLoopResult]: At program point L291-1(line 291) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 1)) (.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (<= 1 ~methaneLevelCritical~0)) (.cse6 (<= 2 ~waterLevel~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse2 (= 1 ~systemActive~0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 .cse3 .cse5) (and (<= 1 ~pumpRunning~0) .cse5) (and .cse2 .cse6 .cse3 .cse4 .cse5) (and .cse2 .cse6 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (not (= |old(~pumpRunning~0)| 0)) (not .cse2) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:14,922 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 00:06:14,922 INFO L266 CegarLoopResult]: For program point L832(line 832) no Hoare annotation was computed. [2020-11-07 00:06:14,922 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 851 852) no Hoare annotation was computed. [2020-11-07 00:06:14,923 INFO L266 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-11-07 00:06:14,923 INFO L266 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-11-07 00:06:14,923 INFO L266 CegarLoopResult]: For program point L828(line 828) no Hoare annotation was computed. [2020-11-07 00:06:14,923 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 827 872) no Hoare annotation was computed. [2020-11-07 00:06:14,923 INFO L266 CegarLoopResult]: For program point L851(lines 851 852) no Hoare annotation was computed. [2020-11-07 00:06:14,923 INFO L266 CegarLoopResult]: For program point L847(lines 847 854) no Hoare annotation was computed. [2020-11-07 00:06:14,923 INFO L266 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-11-07 00:06:14,923 INFO L266 CegarLoopResult]: For program point L843(line 843) no Hoare annotation was computed. [2020-11-07 00:06:14,923 INFO L266 CegarLoopResult]: For program point L841(lines 841 861) no Hoare annotation was computed. [2020-11-07 00:06:14,923 INFO L266 CegarLoopResult]: For program point L841-1(lines 841 861) no Hoare annotation was computed. [2020-11-07 00:06:14,923 INFO L266 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-11-07 00:06:14,924 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-07 00:06:14,924 INFO L266 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-11-07 00:06:14,924 INFO L266 CegarLoopResult]: For program point L868-1(line 868) no Hoare annotation was computed. [2020-11-07 00:06:14,924 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-07 00:06:14,924 INFO L266 CegarLoopResult]: For program point L868-2(line 868) no Hoare annotation was computed. [2020-11-07 00:06:14,924 INFO L266 CegarLoopResult]: For program point L833(line 833) no Hoare annotation was computed. [2020-11-07 00:06:14,924 INFO L266 CegarLoopResult]: For program point L866-1(line 866) no Hoare annotation was computed. [2020-11-07 00:06:14,924 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-07 00:06:14,924 INFO L266 CegarLoopResult]: For program point L866-2(line 866) no Hoare annotation was computed. [2020-11-07 00:06:14,924 INFO L266 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point L829(line 829) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 858 859) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point L827(lines 827 872) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point L858(lines 858 859) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 827 872) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 827 872) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point L846(line 846) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point L846-1(line 846) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point L846-2(line 846) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-11-07 00:06:14,925 INFO L266 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-11-07 00:06:14,926 INFO L266 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-11-07 00:06:14,926 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-07 00:06:14,926 INFO L266 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-11-07 00:06:14,926 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 150 157) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,926 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 150 157) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,926 INFO L262 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 150 157) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,926 INFO L266 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-11-07 00:06:14,926 INFO L266 CegarLoopResult]: For program point L419-2(lines 419 427) no Hoare annotation was computed. [2020-11-07 00:06:14,927 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 00:06:14,927 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 411 433) no Hoare annotation was computed. [2020-11-07 00:06:14,927 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 411 433) no Hoare annotation was computed. [2020-11-07 00:06:14,927 INFO L266 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-07 00:06:14,927 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 411 433) no Hoare annotation was computed. [2020-11-07 00:06:14,927 INFO L266 CegarLoopResult]: For program point L419(lines 419 427) no Hoare annotation was computed. [2020-11-07 00:06:14,927 INFO L266 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-11-07 00:06:14,927 INFO L266 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-11-07 00:06:14,927 INFO L266 CegarLoopResult]: For program point L48-2(line 48) no Hoare annotation was computed. [2020-11-07 00:06:14,927 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 46 55) no Hoare annotation was computed. [2020-11-07 00:06:14,927 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 46 55) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 46 55) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point L737(line 737) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point L762-1(line 762) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point L787(line 787) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point L812(lines 812 823) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-07 00:06:14,928 INFO L266 CegarLoopResult]: For program point L804-1(line 804) no Hoare annotation was computed. [2020-11-07 00:06:14,929 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-07 00:06:14,929 INFO L266 CegarLoopResult]: For program point L730(line 730) no Hoare annotation was computed. [2020-11-07 00:06:14,929 INFO L266 CegarLoopResult]: For program point L788(line 788) no Hoare annotation was computed. [2020-11-07 00:06:14,929 INFO L266 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-11-07 00:06:14,929 INFO L266 CegarLoopResult]: For program point L788-1(line 788) no Hoare annotation was computed. [2020-11-07 00:06:14,929 INFO L266 CegarLoopResult]: For program point L755-1(line 755) no Hoare annotation was computed. [2020-11-07 00:06:14,929 INFO L266 CegarLoopResult]: For program point L813(lines 813 820) no Hoare annotation was computed. [2020-11-07 00:06:14,929 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 00:06:14,929 INFO L266 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-11-07 00:06:14,929 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 724 826) no Hoare annotation was computed. [2020-11-07 00:06:14,929 INFO L266 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-11-07 00:06:14,930 INFO L266 CegarLoopResult]: For program point L731(line 731) no Hoare annotation was computed. [2020-11-07 00:06:14,930 INFO L266 CegarLoopResult]: For program point L789(line 789) no Hoare annotation was computed. [2020-11-07 00:06:14,930 INFO L266 CegarLoopResult]: For program point L756(line 756) no Hoare annotation was computed. [2020-11-07 00:06:14,930 INFO L266 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-11-07 00:06:14,930 INFO L266 CegarLoopResult]: For program point L748(lines 748 752) no Hoare annotation was computed. [2020-11-07 00:06:14,930 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 724 826) no Hoare annotation was computed. [2020-11-07 00:06:14,930 INFO L266 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-11-07 00:06:14,930 INFO L266 CegarLoopResult]: For program point L773-2(lines 773 793) no Hoare annotation was computed. [2020-11-07 00:06:14,930 INFO L266 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-11-07 00:06:14,930 INFO L266 CegarLoopResult]: For program point L732(line 732) no Hoare annotation was computed. [2020-11-07 00:06:14,930 INFO L266 CegarLoopResult]: For program point L757(line 757) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point L724(lines 724 826) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point L724-1(lines 724 826) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 724 826) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point L782(line 782) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point L815-1(line 815) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point L749(line 749) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point L815-2(line 815) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point L774(lines 773 793) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point L799(line 799) no Hoare annotation was computed. [2020-11-07 00:06:14,931 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L733(line 733) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L758(line 758) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L758-1(line 758) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L783(line 783) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L775(lines 775 779) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-11-07 00:06:14,932 INFO L266 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-11-07 00:06:14,933 INFO L266 CegarLoopResult]: For program point L800-1(line 800) no Hoare annotation was computed. [2020-11-07 00:06:14,933 INFO L266 CegarLoopResult]: For program point L734(line 734) no Hoare annotation was computed. [2020-11-07 00:06:14,933 INFO L266 CegarLoopResult]: For program point L800-2(line 800) no Hoare annotation was computed. [2020-11-07 00:06:14,933 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 00:06:14,933 INFO L266 CegarLoopResult]: For program point L784(line 784) no Hoare annotation was computed. [2020-11-07 00:06:14,933 INFO L266 CegarLoopResult]: For program point L784-1(line 784) no Hoare annotation was computed. [2020-11-07 00:06:14,933 INFO L266 CegarLoopResult]: For program point L784-2(line 784) no Hoare annotation was computed. [2020-11-07 00:06:14,933 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-07 00:06:14,933 INFO L266 CegarLoopResult]: For program point L801(line 801) no Hoare annotation was computed. [2020-11-07 00:06:14,933 INFO L266 CegarLoopResult]: For program point L735(line 735) no Hoare annotation was computed. [2020-11-07 00:06:14,933 INFO L266 CegarLoopResult]: For program point L760(line 760) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L802-1(line 802) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L736(line 736) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L802-2(line 802) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L794(lines 772 795) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-07 00:06:14,934 INFO L266 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-11-07 00:06:14,935 INFO L266 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-11-07 00:06:14,935 INFO L266 CegarLoopResult]: For program point L753(lines 753 769) no Hoare annotation was computed. [2020-11-07 00:06:14,935 INFO L266 CegarLoopResult]: For program point L786-1(line 786) no Hoare annotation was computed. [2020-11-07 00:06:14,935 INFO L266 CegarLoopResult]: For program point L786-2(line 786) no Hoare annotation was computed. [2020-11-07 00:06:14,935 INFO L266 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-11-07 00:06:14,935 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 00:06:14,935 INFO L266 CegarLoopResult]: For program point L770(lines 770 811) no Hoare annotation was computed. [2020-11-07 00:06:14,935 INFO L262 CegarLoopResult]: At program point L225(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,935 INFO L262 CegarLoopResult]: At program point L229-4(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,936 INFO L262 CegarLoopResult]: At program point L225-1(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,936 INFO L262 CegarLoopResult]: At program point L225-2(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,936 INFO L262 CegarLoopResult]: At program point L225-3(line 225) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,936 INFO L262 CegarLoopResult]: At program point L221(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,936 INFO L262 CegarLoopResult]: At program point L221-1(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,936 INFO L262 CegarLoopResult]: At program point L221-2(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,936 INFO L262 CegarLoopResult]: At program point L221-3(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,936 INFO L262 CegarLoopResult]: At program point L217(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,936 INFO L262 CegarLoopResult]: At program point L221-4(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,937 INFO L262 CegarLoopResult]: At program point L217-1(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,937 INFO L262 CegarLoopResult]: At program point L221-5(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,937 INFO L262 CegarLoopResult]: At program point L217-2(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,937 INFO L262 CegarLoopResult]: At program point L221-6(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,937 INFO L262 CegarLoopResult]: At program point L217-3(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,937 INFO L262 CegarLoopResult]: At program point L221-7(line 221) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,937 INFO L262 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,937 INFO L262 CegarLoopResult]: At program point L217-4(line 217) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,937 INFO L262 CegarLoopResult]: At program point L213-1(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,938 INFO L262 CegarLoopResult]: At program point L213-2(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,938 INFO L262 CegarLoopResult]: At program point L213-3(line 213) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,938 INFO L262 CegarLoopResult]: At program point L209(line 209) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,938 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 00:06:14,938 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 00:06:14,938 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 00:06:14,938 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 00:06:14,938 INFO L262 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,939 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 00:06:14,939 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 00:06:14,939 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 00:06:14,939 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 00:06:14,939 INFO L262 CegarLoopResult]: At program point L858(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,939 INFO L262 CegarLoopResult]: At program point L90(line 90) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,939 INFO L262 CegarLoopResult]: At program point L858-1(line 858) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,939 INFO L262 CegarLoopResult]: At program point L429(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,940 INFO L262 CegarLoopResult]: At program point L429-1(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,940 INFO L262 CegarLoopResult]: At program point L235(line 235) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,940 INFO L262 CegarLoopResult]: At program point L429-2(line 429) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,940 INFO L262 CegarLoopResult]: At program point L235-1(line 235) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,940 INFO L262 CegarLoopResult]: At program point L458(line 458) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 00:06:14,940 INFO L262 CegarLoopResult]: At program point L235-2(line 235) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,940 INFO L262 CegarLoopResult]: At program point L425(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,940 INFO L262 CegarLoopResult]: At program point L425-1(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,940 INFO L262 CegarLoopResult]: At program point L904(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,941 INFO L262 CegarLoopResult]: At program point L425-2(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,941 INFO L262 CegarLoopResult]: At program point L904-1(line 904) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,941 INFO L262 CegarLoopResult]: At program point L425-3(line 425) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,941 INFO L262 CegarLoopResult]: At program point L421(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,941 INFO L262 CegarLoopResult]: At program point L421-1(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,941 INFO L262 CegarLoopResult]: At program point L421-2(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,941 INFO L262 CegarLoopResult]: At program point L421-3(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,941 INFO L262 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,941 INFO L262 CegarLoopResult]: At program point L421-4(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,942 INFO L262 CegarLoopResult]: At program point L417-1(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,942 INFO L262 CegarLoopResult]: At program point L421-5(line 421) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,942 INFO L262 CegarLoopResult]: At program point L417-2(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,942 INFO L262 CegarLoopResult]: At program point L417-3(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,942 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 00:06:14,942 INFO L262 CegarLoopResult]: At program point L417-4(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,942 INFO L262 CegarLoopResult]: At program point L417-5(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,942 INFO L262 CegarLoopResult]: At program point L417-6(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,942 INFO L262 CegarLoopResult]: At program point L859(line 859) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,943 INFO L262 CegarLoopResult]: At program point L417-7(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,943 INFO L262 CegarLoopResult]: At program point L851(line 851) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,943 INFO L262 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 00:06:14,943 INFO L262 CegarLoopResult]: At program point L851-1(line 851) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,943 INFO L262 CegarLoopResult]: At program point L364(line 364) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,943 INFO L262 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,943 INFO L262 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,943 INFO L262 CegarLoopResult]: At program point L897-1(line 897) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,943 INFO L262 CegarLoopResult]: At program point L852(line 852) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,944 INFO L262 CegarLoopResult]: At program point L365(line 365) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,944 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:06:14,944 INFO L262 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,944 INFO L262 CegarLoopResult]: At program point L233-1(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,944 INFO L262 CegarLoopResult]: At program point L233-2(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,945 INFO L262 CegarLoopResult]: At program point L233-3(line 233) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,945 INFO L262 CegarLoopResult]: At program point L229(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,945 INFO L262 CegarLoopResult]: At program point L229-1(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,945 INFO L262 CegarLoopResult]: At program point L229-2(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,945 INFO L262 CegarLoopResult]: At program point L229-3(line 229) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,945 INFO L262 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-07 00:06:14,945 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 00:06:14,945 INFO L262 CegarLoopResult]: At program point L164-3(line 164) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (<= |activatePump_#t~ret9| ~methaneLevelCritical~0) (<= activatePump_~tmp~1 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret9|) (< 0 (+ activatePump_~tmp~1 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse5 .cse2 .cse3 .cse4) (or .cse0 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse2 .cse3 .cse4 .cse6))) [2020-11-07 00:06:14,946 INFO L262 CegarLoopResult]: At program point activatePumpEXIT(lines 159 175) the Hoare annotation is: (let ((.cse12 (<= activatePump_~tmp~1 ~methaneLevelCritical~0)) (.cse13 (< 0 (+ activatePump_~tmp~1 1)))) (let ((.cse10 (or (<= ~methaneLevelCritical~0 activatePump_~tmp~1) .cse13)) (.cse11 (or (<= activatePump_~tmp~1 0) .cse12)) (.cse9 (<= 1 ~pumpRunning~0))) (let ((.cse6 (and .cse9 .cse12 .cse13)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (and .cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse11)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (and .cse9 .cse10 .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse2 .cse3) (or .cse6 .cse8 .cse2 .cse3 .cse4) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse5))))) [2020-11-07 00:06:14,946 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 159 175) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse4))) [2020-11-07 00:06:14,946 INFO L262 CegarLoopResult]: At program point L170(line 170) the Hoare annotation is: (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (<= activatePump_~tmp~1 ~methaneLevelCritical~0) (< 0 (+ activatePump_~tmp~1 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse6 .cse1 .cse2 .cse3) (or .cse6 .cse5 .cse1 .cse2 .cse3))) [2020-11-07 00:06:14,946 INFO L262 CegarLoopResult]: At program point L170-1(lines 159 175) the Hoare annotation is: (let ((.cse12 (<= activatePump_~tmp~1 ~methaneLevelCritical~0)) (.cse13 (< 0 (+ activatePump_~tmp~1 1)))) (let ((.cse10 (or (<= ~methaneLevelCritical~0 activatePump_~tmp~1) .cse13)) (.cse11 (or (<= activatePump_~tmp~1 0) .cse12)) (.cse9 (<= 1 ~pumpRunning~0))) (let ((.cse6 (and .cse9 .cse12 .cse13)) (.cse8 (not (= ~methaneLevelCritical~0 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (and .cse10 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse11)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (and .cse9 .cse10 .cse11))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse2 .cse3) (or .cse6 .cse8 .cse2 .cse3 .cse4) (or .cse0 .cse7 .cse1 .cse2 .cse3 .cse5))))) [2020-11-07 00:06:14,946 INFO L262 CegarLoopResult]: At program point L166(lines 166 172) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (<= activatePump_~tmp~1 ~methaneLevelCritical~0) (< 0 (+ activatePump_~tmp~1 1)) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse2) (or .cse6 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse2 .cse3))) [2020-11-07 00:06:14,947 INFO L262 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: (let ((.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~waterLevel~0 1))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse2 .cse3 .cse4))) [2020-11-07 00:06:14,947 INFO L262 CegarLoopResult]: At program point L164-1(line 164) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (<= |activatePump_#t~ret9| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret9|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse2 .cse3 .cse4 .cse6))) [2020-11-07 00:06:14,947 INFO L262 CegarLoopResult]: At program point L164-2(line 164) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (and (<= |activatePump_#t~ret9| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |activatePump_#t~ret9|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse3 .cse4 .cse6) (or .cse5 .cse2 .cse3 .cse4 .cse6))) [2020-11-07 00:06:14,947 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 240 258) the Hoare annotation is: (let ((.cse1 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (<= 1 isHighWaterLevel_~tmp~2)) (.cse7 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse0 .cse7 .cse2 .cse3) (or .cse6 .cse7 .cse2 .cse5 .cse3))) [2020-11-07 00:06:14,947 INFO L262 CegarLoopResult]: At program point L255(line 255) the Hoare annotation is: (let ((.cse3 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (<= 1 isHighWaterLevel_~tmp~2)) (.cse7 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse5 .cse7 .cse0 .cse2) (or .cse6 .cse7 .cse0 .cse1 .cse2))) [2020-11-07 00:06:14,948 INFO L262 CegarLoopResult]: At program point L252(line 252) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse4 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (and (<= isHighWaterLevel_~tmp~2 0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse6 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse3) (or .cse2 .cse4 .cse5 .cse3 .cse6) (or .cse0 .cse2 .cse3 .cse5 .cse6))) [2020-11-07 00:06:14,948 INFO L262 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: (let ((.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (not (<= 2 ~waterLevel~0))) (.cse4 (<= 1 isHighWaterLevel_~tmp~2)) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse0 .cse2) (or .cse5 .cse0 .cse2 .cse3) (or .cse4 .cse6 .cse0 .cse1 .cse2))) [2020-11-07 00:06:14,948 INFO L262 CegarLoopResult]: At program point L249(lines 249 253) the Hoare annotation is: (let ((.cse5 (<= 1 isHighWaterLevel_~tmp~2)) (.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse2 (and (<= isHighWaterLevel_~tmp~2 0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse0 .cse3) (or .cse5 .cse7 .cse0 .cse1 .cse3) (or .cse6 .cse0 .cse3 .cse2 .cse4))) [2020-11-07 00:06:14,948 INFO L269 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: true [2020-11-07 00:06:14,948 INFO L262 CegarLoopResult]: At program point L249-2(lines 249 253) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse0 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (<= 1 isHighWaterLevel_~tmp~2)) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse6 .cse2 .cse3) (or .cse0 .cse2 .cse7 .cse3 .cse4) (or .cse5 .cse6 .cse2 .cse7 .cse3))) [2020-11-07 00:06:14,949 INFO L262 CegarLoopResult]: At program point L247-1(line 247) the Hoare annotation is: (let ((.cse2 (and (<= 0 |isHighWaterLevel_#t~ret27|) (<= |isHighWaterLevel_#t~ret27| 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (<= 1 |isHighWaterLevel_#t~ret27|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse7) (or .cse5 .cse6 .cse0 .cse3 .cse7))) [2020-11-07 00:06:14,949 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 240 258) the Hoare annotation is: true [2020-11-07 00:06:14,949 INFO L262 CegarLoopResult]: At program point L247-2(line 247) the Hoare annotation is: (let ((.cse2 (and (<= 0 |isHighWaterLevel_#t~ret27|) (<= |isHighWaterLevel_#t~ret27| 0))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (<= 1 |isHighWaterLevel_#t~ret27|))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse1 .cse3 .cse7) (or .cse5 .cse6 .cse0 .cse3 .cse7))) [2020-11-07 00:06:14,949 INFO L262 CegarLoopResult]: At program point L247-3(line 247) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse3 (and (<= 1 isHighWaterLevel_~tmp~2) (<= 1 |isHighWaterLevel_#t~ret27|))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse6 (and (<= 0 |isHighWaterLevel_#t~ret27|) (<= isHighWaterLevel_~tmp~2 0) (<= |isHighWaterLevel_#t~ret27| 0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (= 1 ~systemActive~0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse2 .cse5 .cse6 .cse4 .cse7) (or .cse1 .cse2 .cse3 .cse5 .cse4) (or .cse0 .cse2 .cse6 .cse4 .cse7))) [2020-11-07 00:06:14,949 INFO L269 CegarLoopResult]: At program point L243(line 243) the Hoare annotation is: true [2020-11-07 00:06:14,949 INFO L269 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: true [2020-11-07 00:06:14,950 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 240 258) the Hoare annotation is: (let ((.cse1 (and (<= isHighWaterLevel_~tmp~2 0) (<= 1 isHighWaterLevel_~retValue_acc~4) (<= 1 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp___0~0) (< 0 (+ isHighWaterLevel_~tmp~2 1)))) (.cse4 (not (<= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (<= 1 isHighWaterLevel_~tmp~2)) (.cse7 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse5 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse1 .cse2 .cse5 .cse3 .cse4) (or .cse6 .cse0 .cse7 .cse2 .cse3) (or .cse6 .cse7 .cse2 .cse5 .cse3))) [2020-11-07 00:06:14,950 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 434 442) the Hoare annotation is: true [2020-11-07 00:06:14,950 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 434 442) the Hoare annotation is: (let ((.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2020-11-07 00:06:14,950 INFO L262 CegarLoopResult]: At program point L439(line 439) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) .cse0 .cse1))) [2020-11-07 00:06:14,950 INFO L269 CegarLoopResult]: At program point L438(line 438) the Hoare annotation is: true [2020-11-07 00:06:14,950 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 434 442) the Hoare annotation is: (let ((.cse0 (and (= |getWaterLevel_#res| ~waterLevel~0) (= ~waterLevel~0 getWaterLevel_~retValue_acc~6))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) .cse0 (not (= ~methaneLevelCritical~0 0)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2020-11-07 00:06:14,950 INFO L262 CegarLoopResult]: At program point L397(line 397) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (= |old(~methaneLevelCritical~0)| 0)) (.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not .cse4)) (or .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse2 .cse3) (or .cse1 .cse3 .cse4 .cse5) (or .cse6 .cse3 .cse4) (or .cse0 .cse1 .cse3 (not (<= 1 |old(~methaneLevelCritical~0)|))))) [2020-11-07 00:06:14,951 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 390 401) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2 (not (= |old(~methaneLevelCritical~0)| 0))) (or .cse0 .cse1 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse3) (or .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~pumpRunning~0)) .cse2 .cse3))) [2020-11-07 00:06:14,951 INFO L262 CegarLoopResult]: At program point L395(line 395) the Hoare annotation is: (let ((.cse0 (not (= ~waterLevel~0 1))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|)) .cse3) (or .cse0 .cse1 .cse2 .cse4) (or .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse2 .cse4) (or .cse6 .cse2 .cse3) (or .cse1 .cse2 .cse4 .cse5))) [2020-11-07 00:06:14,951 INFO L262 CegarLoopResult]: At program point L394-1(lines 390 401) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (not .cse3)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse6 .cse7 .cse4) (or .cse5 (not .cse1) .cse2 .cse6) (or .cse8 .cse0 .cse2 .cse6 .cse7) (or .cse8 .cse0 .cse1 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|)))))) [2020-11-07 00:06:14,951 INFO L262 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 390 401) the Hoare annotation is: (let ((.cse3 (= |old(~methaneLevelCritical~0)| 0))) (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse6 (not .cse3)) (.cse7 (<= 1 ~methaneLevelCritical~0)) (.cse8 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse6 .cse7 .cse4) (or .cse5 (not .cse1) .cse2 .cse6) (or .cse8 .cse0 .cse2 .cse6 .cse7) (or .cse8 .cse0 .cse1 .cse2 (not (<= 1 |old(~methaneLevelCritical~0)|)))))) [2020-11-07 00:06:14,951 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:06:14,951 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:06:14,952 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:06:14,952 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:06:14,952 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 402 410) the Hoare annotation is: true [2020-11-07 00:06:14,952 INFO L262 CegarLoopResult]: At program point L407(line 407) the Hoare annotation is: (let ((.cse4 (not (<= 2 ~waterLevel~0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse3 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5) (<= isMethaneLevelCritical_~retValue_acc~5 ~methaneLevelCritical~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse6 (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse6 .cse2 .cse4) (or .cse5 .cse7 .cse0 .cse6 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse2 .cse3) (or .cse7 .cse0 .cse1 .cse6 .cse2))) [2020-11-07 00:06:14,952 INFO L269 CegarLoopResult]: At program point L406(line 406) the Hoare annotation is: true [2020-11-07 00:06:14,952 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 402 410) the Hoare annotation is: (let ((.cse0 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~5 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse3) (or .cse5 .cse6 .cse1 .cse3 .cse7) (or .cse6 .cse1 .cse2 .cse3 .cse7) (or .cse5 .cse1 .cse3 .cse7 .cse4))) [2020-11-07 00:06:14,952 INFO L262 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 402 410) the Hoare annotation is: (let ((.cse0 (and (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= isMethaneLevelCritical_~retValue_acc~5 ~methaneLevelCritical~0) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse5 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~5))) (.cse4 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse3) (or .cse5 .cse6 .cse1 .cse3 .cse7) (or .cse6 .cse1 .cse2 .cse3 .cse7) (or .cse5 .cse1 .cse3 .cse7 .cse4))) [2020-11-07 00:06:14,953 INFO L262 CegarLoopResult]: At program point L97(lines 96 115) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6)) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse3) (or .cse0 .cse5 .cse7 .cse3 .cse4) (or .cse0 .cse2 .cse7 .cse3 .cse4)))) [2020-11-07 00:06:14,953 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 93 116) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 2 |old(~waterLevel~0)|))) (.cse6 (not (= ~methaneLevelCritical~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse2 .cse3 .cse1 .cse4) (or .cse0 .cse5 .cse2 .cse1 .cse4) (or .cse0 .cse5 .cse6 .cse1 .cse4) (or .cse0 .cse3 .cse6 .cse1 .cse4))) [2020-11-07 00:06:14,953 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 93 116) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse9 .cse8)) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= 1 ~pumpRunning~0) .cse9)) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse4 .cse5) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse8 .cse4) (or .cse0 .cse6 .cse1 .cse3 .cse4 .cse5) (or .cse2 .cse7 .cse3 .cse4 .cse5)))) [2020-11-07 00:06:14,953 INFO L262 CegarLoopResult]: At program point L106(line 106) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6)) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse1 .cse3 .cse4) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse6 .cse3) (or .cse0 .cse5 .cse7 .cse3 .cse4) (or .cse0 .cse2 .cse7 .cse3 .cse4)))) [2020-11-07 00:06:14,954 INFO L262 CegarLoopResult]: At program point L104(lines 104 110) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse9 .cse8)) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= 1 ~pumpRunning~0) .cse9)) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse4 .cse5) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse8 .cse4) (or .cse0 .cse6 .cse1 .cse3 .cse4 .cse5) (or .cse2 .cse7 .cse3 .cse4 .cse5)))) [2020-11-07 00:06:14,954 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 93 116) the Hoare annotation is: (let ((.cse9 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse8 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and .cse9 .cse8)) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (<= 2 |old(~waterLevel~0)|))) (.cse7 (not (= ~methaneLevelCritical~0 0))) (.cse3 (and (<= 1 ~pumpRunning~0) .cse9)) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse3 .cse7 .cse4 .cse5) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse8 .cse4) (or .cse0 .cse6 .cse1 .cse3 .cse4 .cse5) (or .cse2 .cse7 .cse3 .cse4 .cse5)))) [2020-11-07 00:06:14,954 INFO L262 CegarLoopResult]: At program point L99(line 99) the Hoare annotation is: (let ((.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse4 (not (<= 1 ~methaneLevelCritical~0))) (.cse5 (not (= |old(~waterLevel~0)| 1))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse1 .cse2 .cse0 .cse3) (or .cse4 .cse1 .cse0 .cse3) (or .cse5 .cse4 .cse0 .cse3) (or .cse5 .cse2 .cse0 .cse3))) [2020-11-07 00:06:14,954 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 459 488) the Hoare annotation is: true [2020-11-07 00:06:14,954 INFO L269 CegarLoopResult]: At program point L473(lines 473 477) the Hoare annotation is: true [2020-11-07 00:06:14,954 INFO L269 CegarLoopResult]: At program point L473-1(lines 473 477) the Hoare annotation is: true [2020-11-07 00:06:14,954 INFO L269 CegarLoopResult]: At program point L469-2(lines 469 483) the Hoare annotation is: true [2020-11-07 00:06:14,955 INFO L269 CegarLoopResult]: At program point L465(line 465) the Hoare annotation is: true [2020-11-07 00:06:14,955 INFO L269 CegarLoopResult]: At program point L465-1(line 465) the Hoare annotation is: true [2020-11-07 00:06:14,955 INFO L269 CegarLoopResult]: At program point L461(line 461) the Hoare annotation is: true [2020-11-07 00:06:14,955 INFO L269 CegarLoopResult]: At program point L484(lines 459 488) the Hoare annotation is: true [2020-11-07 00:06:14,955 INFO L269 CegarLoopResult]: At program point L480(line 480) the Hoare annotation is: true [2020-11-07 00:06:14,955 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 459 488) the Hoare annotation is: true [2020-11-07 00:06:14,955 INFO L269 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: true [2020-11-07 00:06:14,955 INFO L262 CegarLoopResult]: At program point L353(line 353) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,955 INFO L262 CegarLoopResult]: At program point L349(lines 349 355) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3) (or .cse4 (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)) .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,956 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1EXIT(lines 330 362) the Hoare annotation is: (let ((.cse0 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-11-07 00:06:14,956 INFO L262 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,956 INFO L262 CegarLoopResult]: At program point L347-1(line 347) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3) (or (not (= |__utac_acc__Specification3_spec__1_#t~ret34| 0)) .cse4 .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,956 INFO L262 CegarLoopResult]: At program point L345(lines 345 358) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse4 (= __utac_acc__Specification3_spec__1_~tmp___0~2 1)) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse3 .cse4) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,956 INFO L262 CegarLoopResult]: At program point L347-2(line 347) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3) (or (not (= |__utac_acc__Specification3_spec__1_#t~ret34| 0)) .cse4 .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,957 INFO L262 CegarLoopResult]: At program point L347-3(line 347) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse4 .cse3 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret34| 0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)))))) [2020-11-07 00:06:14,957 INFO L262 CegarLoopResult]: At program point L345-1(lines 330 362) the Hoare annotation is: (let ((.cse0 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3))) [2020-11-07 00:06:14,957 INFO L262 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,957 INFO L262 CegarLoopResult]: At program point L343-1(line 343) the Hoare annotation is: (let ((.cse4 (= |__utac_acc__Specification3_spec__1_#t~ret33| 1)) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (not (<= 1 ~pumpRunning~0)) .cse1 .cse3) (or .cse4 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,957 INFO L262 CegarLoopResult]: At program point L343-2(line 343) the Hoare annotation is: (let ((.cse4 (= |__utac_acc__Specification3_spec__1_#t~ret33| 1)) (.cse1 (not (= ~waterLevel~0 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (not (<= 1 ~pumpRunning~0)) .cse1 .cse3) (or .cse4 .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,957 INFO L262 CegarLoopResult]: At program point L343-3(line 343) the Hoare annotation is: (let ((.cse1 (not (= ~waterLevel~0 1))) (.cse4 (and (= |__utac_acc__Specification3_spec__1_#t~ret33| 1) (= __utac_acc__Specification3_spec__1_~tmp___0~2 1))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse3 .cse4) (or .cse1 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse0 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,958 INFO L262 CegarLoopResult]: At program point L339(lines 339 359) the Hoare annotation is: (let ((.cse0 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4))) (.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,958 INFO L269 CegarLoopResult]: At program point L337(line 337) the Hoare annotation is: true [2020-11-07 00:06:14,958 INFO L262 CegarLoopResult]: At program point L337-1(line 337) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |__utac_acc__Specification3_spec__1_#t~ret32| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3))) [2020-11-07 00:06:14,958 INFO L262 CegarLoopResult]: At program point L337-2(line 337) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= |__utac_acc__Specification3_spec__1_#t~ret32| 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3))) [2020-11-07 00:06:14,958 INFO L262 CegarLoopResult]: At program point L337-3(line 337) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp~4)) (not (= |__utac_acc__Specification3_spec__1_#t~ret32| 0))))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-07 00:06:14,958 INFO L269 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: true [2020-11-07 00:06:14,958 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 330 362) the Hoare annotation is: true [2020-11-07 00:06:14,958 INFO L269 CegarLoopResult]: At program point L332(line 332) the Hoare annotation is: true [2020-11-07 00:06:14,959 INFO L269 CegarLoopResult]: At program point L370-1(lines 366 377) the Hoare annotation is: true [2020-11-07 00:06:14,959 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 366 377) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-11-07 00:06:14,959 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 366 377) the Hoare annotation is: true [2020-11-07 00:06:14,959 INFO L262 CegarLoopResult]: At program point L371(line 371) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0))) [2020-11-07 00:06:14,959 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 513 519) the Hoare annotation is: true [2020-11-07 00:06:14,959 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 513 519) the Hoare annotation is: true [2020-11-07 00:06:14,959 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:06:14,959 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 00:06:14,959 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:06:14,959 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:06:14,960 INFO L262 CegarLoopResult]: At program point L383(line 383) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (not (= |old(~waterLevel~0)| 1))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3) (or .cse4 .cse1 .cse3) (or .cse6 .cse0 .cse5 .cse2 .cse3) (or .cse6 .cse5 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3))) [2020-11-07 00:06:14,960 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 378 389) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse6 .cse7 .cse2 .cse3) (or .cse0 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4))) [2020-11-07 00:06:14,960 INFO L262 CegarLoopResult]: At program point L382-1(lines 378 389) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~methaneLevelCritical~0))) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= |old(~waterLevel~0)| 1))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (<= 2 ~waterLevel~0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse3) (or .cse1 .cse6 .cse7 .cse2 .cse3) (or .cse0 .cse2 (not (= ~methaneLevelCritical~0 0)) .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4))) [2020-11-07 00:06:14,960 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 378 389) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~methaneLevelCritical~0))) (.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or .cse2 .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse3 .cse1) (or .cse4 .cse2 .cse0 .cse3 .cse1) (or .cse4 .cse0 .cse3 (not (= ~methaneLevelCritical~0 0)) .cse1))) [2020-11-07 00:06:14,960 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 920 927) the Hoare annotation is: true [2020-11-07 00:06:14,960 INFO L269 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: true [2020-11-07 00:06:14,961 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 920 927) the Hoare annotation is: true [2020-11-07 00:06:14,961 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 920 927) the Hoare annotation is: true [2020-11-07 00:06:14,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:06:14 BoogieIcfgContainer [2020-11-07 00:06:14,994 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:06:14,995 INFO L168 Benchmark]: Toolchain (without parser) took 237111.56 ms. Allocated memory was 154.1 MB in the beginning and 828.4 MB in the end (delta: 674.2 MB). Free memory was 112.2 MB in the beginning and 665.8 MB in the end (delta: -553.6 MB). Peak memory consumption was 505.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:14,995 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 154.1 MB. Free memory is still 129.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:06:14,995 INFO L168 Benchmark]: CACSL2BoogieTranslator took 740.32 ms. Allocated memory is still 154.1 MB. Free memory was 111.4 MB in the beginning and 130.3 MB in the end (delta: -18.9 MB). Peak memory consumption was 17.5 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:14,996 INFO L168 Benchmark]: Boogie Preprocessor took 137.73 ms. Allocated memory is still 154.1 MB. Free memory was 130.3 MB in the beginning and 126.7 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:14,996 INFO L168 Benchmark]: RCFGBuilder took 1492.24 ms. Allocated memory is still 154.1 MB. Free memory was 126.2 MB in the beginning and 74.6 MB in the end (delta: 51.5 MB). Peak memory consumption was 52.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:14,996 INFO L168 Benchmark]: TraceAbstraction took 234728.61 ms. Allocated memory was 154.1 MB in the beginning and 828.4 MB in the end (delta: 674.2 MB). Free memory was 74.1 MB in the beginning and 665.8 MB in the end (delta: -591.7 MB). Peak memory consumption was 465.8 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:14,999 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 154.1 MB. Free memory is still 129.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 740.32 ms. Allocated memory is still 154.1 MB. Free memory was 111.4 MB in the beginning and 130.3 MB in the end (delta: -18.9 MB). Peak memory consumption was 17.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 137.73 ms. Allocated memory is still 154.1 MB. Free memory was 130.3 MB in the beginning and 126.7 MB in the end (delta: 3.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1492.24 ms. Allocated memory is still 154.1 MB. Free memory was 126.2 MB in the beginning and 74.6 MB in the end (delta: 51.5 MB). Peak memory consumption was 52.0 MB. Max. memory is 8.0 GB. * TraceAbstraction took 234728.61 ms. Allocated memory was 154.1 MB in the beginning and 828.4 MB in the end (delta: 674.2 MB). Free memory was 74.1 MB in the beginning and 665.8 MB in the end (delta: -591.7 MB). Peak memory consumption was 465.8 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: 858]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 851]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 897]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 904]: 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: 273]: Loop Invariant Derived loop invariant: ((((((!(\old(waterLevel) == 1) || (((((waterLevel == 1 && \old(waterLevel) == waterLevel) && 1 == systemActive) && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || (((((waterLevel == 1 && \old(waterLevel) == waterLevel) && methaneLevelCritical == 0) && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || (1 <= pumpRunning && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || (((2 <= waterLevel && pumpRunning == 0) && 1 <= methaneLevelCritical) && splverifierCounter == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 272]: 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: 530]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 195]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(1 <= pumpRunning) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(1 == systemActive) - ProcedureContractResult [Line: 56]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 520]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 184]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: ((((((!(1 <= methaneLevelCritical) || (((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) && (((((((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive))) && (((((((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 <= waterLevel))) && ((((!(1 <= methaneLevelCritical) || (((methaneLevelCritical <= \result && methaneLevelCritical <= retValue_acc) && \result <= methaneLevelCritical) && retValue_acc <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 125]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((1 <= pumpRunning || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) && (((((1 <= pumpRunning || !(1 <= methaneLevelCritical)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel))) && ((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive))) && (((((1 <= pumpRunning || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && (((((1 <= pumpRunning || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 443]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((((!(waterLevel == 1) || (1 <= retValue_acc && 1 <= \result)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) && ((((!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || (((\result <= 0 && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc)) || !(1 == systemActive)) || !(2 <= waterLevel))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || (1 <= retValue_acc && 1 <= \result)) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || (((\result <= 0 && retValue_acc <= 0) && 0 <= \result) && 0 <= retValue_acc)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 117]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 263]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 150]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: (((1 <= pumpRunning || !(waterLevel == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((1 <= pumpRunning || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 159]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((((((!(1 <= methaneLevelCritical) || (((methaneLevelCritical <= tmp || 0 < tmp + 1) && pumpRunning == \old(pumpRunning)) && (tmp <= 0 || tmp <= methaneLevelCritical))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) || ((1 <= pumpRunning && (methaneLevelCritical <= tmp || 0 < tmp + 1)) && (tmp <= 0 || tmp <= methaneLevelCritical))) && ((((((1 <= pumpRunning && tmp <= methaneLevelCritical) && 0 < tmp + 1) || !(waterLevel == 1)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((((1 <= pumpRunning && tmp <= methaneLevelCritical) && 0 < tmp + 1) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel))) && (((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || (((methaneLevelCritical <= tmp || 0 < tmp + 1) && pumpRunning == \old(pumpRunning)) && (tmp <= 0 || tmp <= methaneLevelCritical))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || ((1 <= pumpRunning && (methaneLevelCritical <= tmp || 0 < tmp + 1)) && (tmp <= 0 || tmp <= methaneLevelCritical))) - ProcedureContractResult [Line: 240]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((!(1 <= methaneLevelCritical) || ((((tmp <= 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0) && 0 < tmp + 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((((((((tmp <= 0 && 1 <= retValue_acc) && 1 <= \result) && 1 <= tmp___0) && 0 < tmp + 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 <= waterLevel))) && ((((1 <= tmp || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((1 <= tmp || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 390]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: ((((((((!(pumpRunning == 0) || methaneLevelCritical == 0) || !(1 == systemActive)) || \old(methaneLevelCritical) == 0) || !(2 <= waterLevel)) && (((!(1 <= pumpRunning) || methaneLevelCritical == 0) || !(1 == systemActive)) || \old(methaneLevelCritical) == 0)) && ((((!(pumpRunning == 0) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical) || !(2 <= waterLevel))) && (((!(1 <= pumpRunning) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(\old(methaneLevelCritical) == 0)) || 1 <= methaneLevelCritical)) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || methaneLevelCritical == 0) || !(1 == systemActive)) || !(1 <= \old(methaneLevelCritical))) - ProcedureContractResult [Line: 434]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((!(waterLevel == 1) || !(pumpRunning == 0)) || (\result == waterLevel && waterLevel == retValue_acc)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) && ((!(1 <= pumpRunning) || (\result == waterLevel && waterLevel == retValue_acc)) || !(1 == systemActive)) - ProcedureContractResult [Line: 93]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= methaneLevelCritical)) || !(2 <= \old(waterLevel))) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive))) && ((((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) == 1)) || !(1 <= methaneLevelCritical)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0))) && ((((!(2 <= \old(waterLevel)) || !(methaneLevelCritical == 0)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 330]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: ((((!(0 == tmp) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((((!(0 == tmp) || !(1 <= methaneLevelCritical)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) - ProcedureContractResult [Line: 402]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((((((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) && ((!(1 <= pumpRunning) || (((methaneLevelCritical <= retValue_acc && methaneLevelCritical <= \result) && retValue_acc <= methaneLevelCritical) && \result <= methaneLevelCritical)) || !(1 == systemActive))) && ((((!(1 <= methaneLevelCritical) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc))) && ((((!(waterLevel == 1) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc))) && ((((!(1 <= methaneLevelCritical) || !(pumpRunning == 0)) || !(1 == systemActive)) || (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 459]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 366]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 513]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 378]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(\old(waterLevel) == 1) || !(1 <= methaneLevelCritical)) || !(pumpRunning == 0)) || !(1 == systemActive)) || 2 <= waterLevel) && (((!(1 <= pumpRunning) || \old(waterLevel) == waterLevel) || !(2 <= \old(waterLevel))) || !(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)) && (((!(\old(waterLevel) == 1) || !(1 <= pumpRunning)) || !(1 == systemActive)) || 2 <= waterLevel) - ProcedureContractResult [Line: 920]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 634 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 81.7s, OverallIterations: 12, TraceHistogramMax: 2, AutomataDifference: 70.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 152.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3249 SDtfs, 5394 SDslu, 8170 SDs, 0 SdLazy, 15581 SolverSat, 1436 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 549 GetRequests, 331 SyntacticMatches, 4 SemanticMatches, 214 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 918 ImplicationChecksByTransitivity, 39.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1306occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.8s AutomataMinimizationTime, 12 MinimizatonAttempts, 634 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 278 LocationsWithAnnotation, 5780 PreInvPairs, 6312 NumberOfFragments, 11152 HoareAnnotationTreeSize, 5780 FomulaSimplifications, 162668937 FormulaSimplificationTreeSizeReduction, 19.0s HoareSimplificationTime, 278 FomulaSimplificationsInter, 797332 FormulaSimplificationTreeSizeReductionInter, 133.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, 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...