/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:19:20,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:19:20,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:19:20,636 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:19:20,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:19:20,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:19:20,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:19:20,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:19:20,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:19:20,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:19:20,652 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:19:20,654 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:19:20,654 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:19:20,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:19:20,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:19:20,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:19:20,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:19:20,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:19:20,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:19:20,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:19:20,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:19:20,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:19:20,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:19:20,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:19:20,684 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:19:20,684 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:19:20,685 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:19:20,686 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:19:20,686 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:19:20,687 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:19:20,688 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:19:20,689 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:19:20,690 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:19:20,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:19:20,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:19:20,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:19:20,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:19:20,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:19:20,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:19:20,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:19:20,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:19:20,703 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 04:19:20,715 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:19:20,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:19:20,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:19:20,717 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:19:20,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:19:20,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:19:20,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:19:20,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:19:20,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:19:20,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:19:20,718 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:19:20,718 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:19:20,718 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:19:20,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:19:20,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:19:20,719 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:19:20,719 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:19:20,719 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:19:20,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:19:20,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:19:20,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:19:20,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:19:20,721 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:19:21,094 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:19:21,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:19:21,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:19:21,135 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:19:21,137 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:19:21,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c [2020-11-07 04:19:21,214 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06cfecea0/8ef4d369ee364ad8a5dd98649e06721c/FLAG04e395998 [2020-11-07 04:19:21,911 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:19:21,912 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product56.cil.c [2020-11-07 04:19:21,929 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06cfecea0/8ef4d369ee364ad8a5dd98649e06721c/FLAG04e395998 [2020-11-07 04:19:22,229 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06cfecea0/8ef4d369ee364ad8a5dd98649e06721c [2020-11-07 04:19:22,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:19:22,239 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:19:22,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:19:22,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:19:22,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:19:22,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:19:22" (1/1) ... [2020-11-07 04:19:22,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57068e1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:22, skipping insertion in model container [2020-11-07 04:19:22,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:19:22" (1/1) ... [2020-11-07 04:19:22,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:19:22,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:19:22,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:19:22,712 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:19:22,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:19:22,862 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:19:22,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:22 WrapperNode [2020-11-07 04:19:22,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:19:22,864 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:19:22,864 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:19:22,865 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:19:22,878 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:22" (1/1) ... [2020-11-07 04:19:22,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:22" (1/1) ... [2020-11-07 04:19:22,918 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:22" (1/1) ... [2020-11-07 04:19:22,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:22" (1/1) ... [2020-11-07 04:19:22,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:22" (1/1) ... [2020-11-07 04:19:22,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:22" (1/1) ... [2020-11-07 04:19:22,969 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:22" (1/1) ... [2020-11-07 04:19:22,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:19:22,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:19:22,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:19:22,979 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:19:22,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:19:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:19:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:19:23,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:19:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:19:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:19:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:19:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:19:23,073 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-07 04:19:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:19:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:19:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:19:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:19:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:19:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:19:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 04:19:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 04:19:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-11-07 04:19:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 04:19:23,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:19:23,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:19:23,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:19:23,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:19:23,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:19:23,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:19:23,077 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:19:23,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:19:23,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:19:23,077 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:19:23,077 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:19:23,078 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:19:23,078 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:19:23,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:19:23,078 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:19:23,078 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:19:23,079 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:19:23,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:19:23,079 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:19:23,079 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:19:23,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 04:19:23,079 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 04:19:23,080 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:19:23,080 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:19:23,080 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:19:23,080 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:19:23,080 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:19:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:19:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:19:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:19:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:19:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:19:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:19:23,081 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:19:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:19:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 04:19:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 04:19:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:19:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:19:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:19:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:19:23,083 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:19:23,083 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-11-07 04:19:23,083 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 04:19:23,083 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-11-07 04:19:23,083 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:19:23,083 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:19:23,084 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 04:19:23,084 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 04:19:23,084 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 04:19:23,084 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-07 04:19:23,084 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:19:23,084 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:19:23,085 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:19:23,085 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:19:23,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:19:23,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:19:23,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:19:23,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:19:23,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:19:23,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:19:23,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:19:23,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:19:23,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:19:23,086 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:19:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:19:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:19:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:19:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:19:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:19:23,087 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:19:23,088 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:19:23,088 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:19:23,088 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:19:23,088 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:19:23,088 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:19:23,089 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:19:23,089 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:19:23,089 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:19:23,089 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:19:23,089 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:19:23,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:19:23,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:19:23,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:19:24,298 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:19:24,298 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:19:24,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:19:24 BoogieIcfgContainer [2020-11-07 04:19:24,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:19:24,304 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:19:24,304 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:19:24,308 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:19:24,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:19:22" (1/3) ... [2020-11-07 04:19:24,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@701eb908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:19:24, skipping insertion in model container [2020-11-07 04:19:24,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:19:22" (2/3) ... [2020-11-07 04:19:24,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@701eb908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:19:24, skipping insertion in model container [2020-11-07 04:19:24,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:19:24" (3/3) ... [2020-11-07 04:19:24,312 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product56.cil.c [2020-11-07 04:19:24,328 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:19:24,333 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:19:24,346 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:19:24,372 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:19:24,372 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:19:24,372 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:19:24,373 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:19:24,373 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:19:24,373 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:19:24,373 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:19:24,373 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:19:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states. [2020-11-07 04:19:24,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-07 04:19:24,420 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:24,421 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:24,422 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:24,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:24,429 INFO L82 PathProgramCache]: Analyzing trace with hash -2011491367, now seen corresponding path program 1 times [2020-11-07 04:19:24,439 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:24,439 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1896269331] [2020-11-07 04:19:24,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:24,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:25,357 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:25,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:25,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:25,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:25,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:25,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:25,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:19:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:25,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:19:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:25,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:25,544 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1896269331] [2020-11-07 04:19:25,547 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:25,547 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 04:19:25,549 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387986617] [2020-11-07 04:19:25,556 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 04:19:25,557 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:25,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 04:19:25,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:19:25,576 INFO L87 Difference]: Start difference. First operand 356 states. Second operand 3 states. [2020-11-07 04:19:27,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:27,718 INFO L93 Difference]: Finished difference Result 574 states and 681 transitions. [2020-11-07 04:19:27,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 04:19:27,720 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-07 04:19:27,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:27,738 INFO L225 Difference]: With dead ends: 574 [2020-11-07 04:19:27,738 INFO L226 Difference]: Without dead ends: 348 [2020-11-07 04:19:27,744 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 04:19:27,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2020-11-07 04:19:27,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 302. [2020-11-07 04:19:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 302 states. [2020-11-07 04:19:27,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 330 transitions. [2020-11-07 04:19:27,943 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 330 transitions. Word has length 148 [2020-11-07 04:19:27,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:27,944 INFO L481 AbstractCegarLoop]: Abstraction has 302 states and 330 transitions. [2020-11-07 04:19:27,944 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 04:19:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 330 transitions. [2020-11-07 04:19:27,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-07 04:19:27,949 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:27,950 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:27,950 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:19:27,950 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:27,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:27,951 INFO L82 PathProgramCache]: Analyzing trace with hash -1416756575, now seen corresponding path program 1 times [2020-11-07 04:19:27,951 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:27,952 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [967076970] [2020-11-07 04:19:27,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:28,464 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:28,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:28,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:28,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:28,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:28,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:28,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:28,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:19:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:28,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 04:19:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:28,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:28,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [967076970] [2020-11-07 04:19:28,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:28,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:19:28,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750196037] [2020-11-07 04:19:28,578 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:19:28,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:28,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:19:28,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:19:28,579 INFO L87 Difference]: Start difference. First operand 302 states and 330 transitions. Second operand 4 states. [2020-11-07 04:19:29,499 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:19:31,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:31,151 INFO L93 Difference]: Finished difference Result 478 states and 540 transitions. [2020-11-07 04:19:31,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 04:19:31,152 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-07 04:19:31,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:31,157 INFO L225 Difference]: With dead ends: 478 [2020-11-07 04:19:31,158 INFO L226 Difference]: Without dead ends: 331 [2020-11-07 04:19:31,160 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:19:31,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2020-11-07 04:19:31,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 292. [2020-11-07 04:19:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2020-11-07 04:19:31,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 317 transitions. [2020-11-07 04:19:31,274 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 317 transitions. Word has length 149 [2020-11-07 04:19:31,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:31,275 INFO L481 AbstractCegarLoop]: Abstraction has 292 states and 317 transitions. [2020-11-07 04:19:31,275 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:19:31,276 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 317 transitions. [2020-11-07 04:19:31,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-11-07 04:19:31,278 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:31,279 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] [2020-11-07 04:19:31,279 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:19:31,279 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:31,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:31,280 INFO L82 PathProgramCache]: Analyzing trace with hash 1213129868, now seen corresponding path program 1 times [2020-11-07 04:19:31,280 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:31,280 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1722630491] [2020-11-07 04:19:31,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,782 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:31,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 04:19:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:19:31,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:31,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:19:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:32,016 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1722630491] [2020-11-07 04:19:32,016 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:32,017 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:19:32,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828197742] [2020-11-07 04:19:32,019 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:19:32,020 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:32,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:19:32,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:19:32,023 INFO L87 Difference]: Start difference. First operand 292 states and 317 transitions. Second operand 10 states. [2020-11-07 04:19:32,776 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:19:33,273 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:19:33,712 WARN L194 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:19:34,153 WARN L194 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:34,550 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:34,940 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:36,085 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:19:39,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:39,606 INFO L93 Difference]: Finished difference Result 806 states and 938 transitions. [2020-11-07 04:19:39,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 04:19:39,608 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 162 [2020-11-07 04:19:39,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:39,614 INFO L225 Difference]: With dead ends: 806 [2020-11-07 04:19:39,615 INFO L226 Difference]: Without dead ends: 629 [2020-11-07 04:19:39,617 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-11-07 04:19:39,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 629 states. [2020-11-07 04:19:39,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 629 to 528. [2020-11-07 04:19:39,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 528 states. [2020-11-07 04:19:39,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 528 states and 592 transitions. [2020-11-07 04:19:39,900 INFO L78 Accepts]: Start accepts. Automaton has 528 states and 592 transitions. Word has length 162 [2020-11-07 04:19:39,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:39,901 INFO L481 AbstractCegarLoop]: Abstraction has 528 states and 592 transitions. [2020-11-07 04:19:39,901 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:19:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 592 transitions. [2020-11-07 04:19:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 04:19:39,904 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:39,904 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:39,905 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:19:39,905 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:39,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:39,906 INFO L82 PathProgramCache]: Analyzing trace with hash 1648826126, now seen corresponding path program 1 times [2020-11-07 04:19:39,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:39,909 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2140074028] [2020-11-07 04:19:39,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:40,340 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:40,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:40,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:40,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:40,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:40,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:40,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:40,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:40,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-11-07 04:19:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:40,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 04:19:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:40,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 04:19:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:40,616 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2140074028] [2020-11-07 04:19:40,617 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:40,617 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 04:19:40,617 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21789417] [2020-11-07 04:19:40,619 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:19:40,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:40,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:19:40,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:19:40,621 INFO L87 Difference]: Start difference. First operand 528 states and 592 transitions. Second operand 14 states. [2020-11-07 04:19:41,328 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:19:41,860 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:19:42,250 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:19:42,665 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:43,095 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:43,493 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:44,298 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:19:45,653 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:46,126 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:46,654 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:47,243 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:19:47,667 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:19:48,026 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:19:48,543 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:19:48,964 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:49,333 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:49,923 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:50,563 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:19:51,131 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:19:51,716 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:19:55,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:19:55,103 INFO L93 Difference]: Finished difference Result 1863 states and 2328 transitions. [2020-11-07 04:19:55,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2020-11-07 04:19:55,104 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 167 [2020-11-07 04:19:55,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:19:55,114 INFO L225 Difference]: With dead ends: 1863 [2020-11-07 04:19:55,114 INFO L226 Difference]: Without dead ends: 1450 [2020-11-07 04:19:55,117 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2020-11-07 04:19:55,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1450 states. [2020-11-07 04:19:55,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1450 to 1307. [2020-11-07 04:19:55,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1307 states. [2020-11-07 04:19:55,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 1307 states and 1549 transitions. [2020-11-07 04:19:55,863 INFO L78 Accepts]: Start accepts. Automaton has 1307 states and 1549 transitions. Word has length 167 [2020-11-07 04:19:55,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:19:55,864 INFO L481 AbstractCegarLoop]: Abstraction has 1307 states and 1549 transitions. [2020-11-07 04:19:55,864 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:19:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1549 transitions. [2020-11-07 04:19:55,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-11-07 04:19:55,872 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:19:55,873 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:19:55,873 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:19:55,873 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:19:55,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:19:55,874 INFO L82 PathProgramCache]: Analyzing trace with hash -2065780540, now seen corresponding path program 1 times [2020-11-07 04:19:55,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:19:55,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1430666338] [2020-11-07 04:19:55,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:19:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:56,240 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:19:56,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:19:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:56,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:19:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:56,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:19:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:56,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:19:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:56,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:19:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:56,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-11-07 04:19:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:56,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 04:19:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:56,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:19:56,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:56,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-11-07 04:19:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:19:56,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 04:19:56,370 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1430666338] [2020-11-07 04:19:56,370 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:19:56,371 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-11-07 04:19:56,371 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511110827] [2020-11-07 04:19:56,371 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-11-07 04:19:56,372 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:19:56,372 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-11-07 04:19:56,372 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-11-07 04:19:56,373 INFO L87 Difference]: Start difference. First operand 1307 states and 1549 transitions. Second operand 6 states. [2020-11-07 04:19:57,040 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:00,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:00,434 INFO L93 Difference]: Finished difference Result 2940 states and 3706 transitions. [2020-11-07 04:20:00,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-07 04:20:00,435 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 172 [2020-11-07 04:20:00,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:00,446 INFO L225 Difference]: With dead ends: 2940 [2020-11-07 04:20:00,446 INFO L226 Difference]: Without dead ends: 1748 [2020-11-07 04:20:00,452 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:20:00,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1748 states. [2020-11-07 04:20:01,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1748 to 1620. [2020-11-07 04:20:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1620 states. [2020-11-07 04:20:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1620 states and 1908 transitions. [2020-11-07 04:20:01,255 INFO L78 Accepts]: Start accepts. Automaton has 1620 states and 1908 transitions. Word has length 172 [2020-11-07 04:20:01,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:01,255 INFO L481 AbstractCegarLoop]: Abstraction has 1620 states and 1908 transitions. [2020-11-07 04:20:01,256 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-11-07 04:20:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 1908 transitions. [2020-11-07 04:20:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-11-07 04:20:01,261 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:01,261 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:01,262 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:20:01,262 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:01,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:01,263 INFO L82 PathProgramCache]: Analyzing trace with hash -2068709974, now seen corresponding path program 1 times [2020-11-07 04:20:01,263 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:01,263 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [292925083] [2020-11-07 04:20:01,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,696 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:01,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:01,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:01,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:20:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-11-07 04:20:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-07 04:20:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-11-07 04:20:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:01,887 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-11-07 04:20:01,888 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [292925083] [2020-11-07 04:20:01,888 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:01,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-11-07 04:20:01,889 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453847252] [2020-11-07 04:20:01,889 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 04:20:01,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:01,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 04:20:01,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-11-07 04:20:01,890 INFO L87 Difference]: Start difference. First operand 1620 states and 1908 transitions. Second operand 11 states. [2020-11-07 04:20:02,541 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:05,117 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:05,513 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:05,917 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:06,317 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:06,734 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:07,890 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:08,307 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:08,796 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:10,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:10,016 INFO L93 Difference]: Finished difference Result 1811 states and 2193 transitions. [2020-11-07 04:20:10,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-11-07 04:20:10,017 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 215 [2020-11-07 04:20:10,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:10,028 INFO L225 Difference]: With dead ends: 1811 [2020-11-07 04:20:10,028 INFO L226 Difference]: Without dead ends: 1807 [2020-11-07 04:20:10,030 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=171, Invalid=429, Unknown=0, NotChecked=0, Total=600 [2020-11-07 04:20:10,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1807 states. [2020-11-07 04:20:10,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1807 to 1629. [2020-11-07 04:20:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1629 states. [2020-11-07 04:20:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1629 states and 1916 transitions. [2020-11-07 04:20:10,734 INFO L78 Accepts]: Start accepts. Automaton has 1629 states and 1916 transitions. Word has length 215 [2020-11-07 04:20:10,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:10,735 INFO L481 AbstractCegarLoop]: Abstraction has 1629 states and 1916 transitions. [2020-11-07 04:20:10,735 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 04:20:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 1916 transitions. [2020-11-07 04:20:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-11-07 04:20:10,744 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:10,745 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:10,746 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:20:10,746 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:10,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:10,746 INFO L82 PathProgramCache]: Analyzing trace with hash 873335434, now seen corresponding path program 1 times [2020-11-07 04:20:10,747 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:10,747 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2066990017] [2020-11-07 04:20:10,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,177 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:11,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:11,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:11,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:11,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:11,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-11-07 04:20:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:11,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-07 04:20:11,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-11-07 04:20:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 04:20:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:11,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2020-11-07 04:20:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2020-11-07 04:20:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 27 proven. 15 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-11-07 04:20:11,527 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2066990017] [2020-11-07 04:20:11,527 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:11,527 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-11-07 04:20:11,528 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615579381] [2020-11-07 04:20:11,529 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 04:20:11,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:11,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 04:20:11,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-11-07 04:20:11,530 INFO L87 Difference]: Start difference. First operand 1629 states and 1916 transitions. Second operand 12 states. [2020-11-07 04:20:13,342 WARN L194 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:13,729 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:14,154 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:20:14,563 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:14,981 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:15,349 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:17,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:17,565 INFO L93 Difference]: Finished difference Result 3622 states and 4543 transitions. [2020-11-07 04:20:17,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 04:20:17,566 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 296 [2020-11-07 04:20:17,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:17,584 INFO L225 Difference]: With dead ends: 3622 [2020-11-07 04:20:17,584 INFO L226 Difference]: Without dead ends: 2108 [2020-11-07 04:20:17,591 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 04:20:17,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2108 states. [2020-11-07 04:20:18,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2108 to 1677. [2020-11-07 04:20:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1677 states. [2020-11-07 04:20:18,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 1677 states and 1966 transitions. [2020-11-07 04:20:18,355 INFO L78 Accepts]: Start accepts. Automaton has 1677 states and 1966 transitions. Word has length 296 [2020-11-07 04:20:18,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:18,355 INFO L481 AbstractCegarLoop]: Abstraction has 1677 states and 1966 transitions. [2020-11-07 04:20:18,355 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 04:20:18,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 1966 transitions. [2020-11-07 04:20:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-11-07 04:20:18,366 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:18,366 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:18,367 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 04:20:18,367 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:18,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:18,367 INFO L82 PathProgramCache]: Analyzing trace with hash -792645597, now seen corresponding path program 1 times [2020-11-07 04:20:18,368 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:18,368 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1237406048] [2020-11-07 04:20:18,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,798 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:18,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:18,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:18,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:18,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-11-07 04:20:19,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-07 04:20:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 04:20:19,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 04:20:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:19,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:19,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:19,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2020-11-07 04:20:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2020-11-07 04:20:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 26 proven. 23 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2020-11-07 04:20:19,228 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1237406048] [2020-11-07 04:20:19,228 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:19,229 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-11-07 04:20:19,229 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198270618] [2020-11-07 04:20:19,230 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 04:20:19,230 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:19,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 04:20:19,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:20:19,233 INFO L87 Difference]: Start difference. First operand 1677 states and 1966 transitions. Second operand 15 states. [2020-11-07 04:20:20,021 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:20,422 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:20,820 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:21,188 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:21,534 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:22,886 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:23,242 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:23,647 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:24,062 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:24,425 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:20:26,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:26,937 INFO L93 Difference]: Finished difference Result 3380 states and 4208 transitions. [2020-11-07 04:20:26,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 04:20:26,944 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 296 [2020-11-07 04:20:26,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:26,955 INFO L225 Difference]: With dead ends: 3380 [2020-11-07 04:20:26,955 INFO L226 Difference]: Without dead ends: 1818 [2020-11-07 04:20:26,962 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 04:20:26,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1818 states. [2020-11-07 04:20:27,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1818 to 1504. [2020-11-07 04:20:27,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1504 states. [2020-11-07 04:20:27,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 1504 states and 1743 transitions. [2020-11-07 04:20:27,511 INFO L78 Accepts]: Start accepts. Automaton has 1504 states and 1743 transitions. Word has length 296 [2020-11-07 04:20:27,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:27,511 INFO L481 AbstractCegarLoop]: Abstraction has 1504 states and 1743 transitions. [2020-11-07 04:20:27,511 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 04:20:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 1743 transitions. [2020-11-07 04:20:27,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2020-11-07 04:20:27,521 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:27,522 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:27,522 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 04:20:27,522 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:27,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:27,523 INFO L82 PathProgramCache]: Analyzing trace with hash -198377379, now seen corresponding path program 1 times [2020-11-07 04:20:27,523 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:27,523 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [560953514] [2020-11-07 04:20:27,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,038 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:28,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:28,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:28,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-11-07 04:20:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-07 04:20:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 04:20:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-11-07 04:20:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:20:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:28,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-11-07 04:20:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2020-11-07 04:20:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-11-07 04:20:28,404 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [560953514] [2020-11-07 04:20:28,404 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:28,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-11-07 04:20:28,405 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078347749] [2020-11-07 04:20:28,405 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:20:28,406 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:28,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:20:28,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:20:28,407 INFO L87 Difference]: Start difference. First operand 1504 states and 1743 transitions. Second operand 14 states. [2020-11-07 04:20:29,093 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:30,067 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:31,084 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:31,459 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:31,875 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:32,267 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:32,637 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:33,015 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:20:33,394 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:33,800 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:34,244 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:20:34,643 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:38,137 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:38,493 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:20:40,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:20:40,590 INFO L93 Difference]: Finished difference Result 3654 states and 4693 transitions. [2020-11-07 04:20:40,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-11-07 04:20:40,591 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 312 [2020-11-07 04:20:40,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:20:40,606 INFO L225 Difference]: With dead ends: 3654 [2020-11-07 04:20:40,606 INFO L226 Difference]: Without dead ends: 2505 [2020-11-07 04:20:40,612 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 70 SyntacticMatches, 7 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 657 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=617, Invalid=1639, Unknown=0, NotChecked=0, Total=2256 [2020-11-07 04:20:40,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2505 states. [2020-11-07 04:20:41,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2505 to 1837. [2020-11-07 04:20:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1837 states. [2020-11-07 04:20:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1837 states and 2158 transitions. [2020-11-07 04:20:41,261 INFO L78 Accepts]: Start accepts. Automaton has 1837 states and 2158 transitions. Word has length 312 [2020-11-07 04:20:41,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:20:41,262 INFO L481 AbstractCegarLoop]: Abstraction has 1837 states and 2158 transitions. [2020-11-07 04:20:41,262 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:20:41,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 2158 transitions. [2020-11-07 04:20:41,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2020-11-07 04:20:41,270 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:20:41,270 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:20:41,270 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 04:20:41,271 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:20:41,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:20:41,271 INFO L82 PathProgramCache]: Analyzing trace with hash 774542080, now seen corresponding path program 2 times [2020-11-07 04:20:41,271 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:20:41,272 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [116716663] [2020-11-07 04:20:41,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:20:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,692 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:20:41,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:20:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:20:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:20:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:20:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:20:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:20:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:20:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:20:41,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:41,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:20:41,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-11-07 04:20:41,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-07 04:20:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-11-07 04:20:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:41,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-07 04:20:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:41,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:41,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:20:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:42,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-11-07 04:20:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-11-07 04:20:42,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-11-07 04:20:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2020-11-07 04:20:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:20:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:20:42,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:20:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:20:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:20:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2020-11-07 04:20:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2020-11-07 04:20:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:20:42,445 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 73 proven. 39 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-11-07 04:20:42,447 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [116716663] [2020-11-07 04:20:42,447 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:20:42,447 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-11-07 04:20:42,447 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153363884] [2020-11-07 04:20:42,449 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 04:20:42,449 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:20:42,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 04:20:42,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:20:42,450 INFO L87 Difference]: Start difference. First operand 1837 states and 2158 transitions. Second operand 16 states. [2020-11-07 04:20:43,524 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:44,929 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 04:20:49,115 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:20:49,510 WARN L194 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2020-11-07 04:20:49,898 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:50,286 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:20:50,642 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:20:51,337 WARN L194 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 204 [2020-11-07 04:20:54,820 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 204 [2020-11-07 04:20:56,399 WARN L194 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 207 [2020-11-07 04:20:57,145 WARN L194 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 213 [2020-11-07 04:20:57,866 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 209 [2020-11-07 04:20:58,679 WARN L194 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 219 [2020-11-07 04:20:59,445 WARN L194 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 208 [2020-11-07 04:21:00,245 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 04:21:00,958 WARN L194 SmtUtils]: Spent 662.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 208 [2020-11-07 04:21:04,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:21:04,009 INFO L93 Difference]: Finished difference Result 5889 states and 7516 transitions. [2020-11-07 04:21:04,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2020-11-07 04:21:04,009 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 414 [2020-11-07 04:21:04,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:21:04,037 INFO L225 Difference]: With dead ends: 5889 [2020-11-07 04:21:04,038 INFO L226 Difference]: Without dead ends: 4403 [2020-11-07 04:21:04,048 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 110 SyntacticMatches, 10 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1264 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=888, Invalid=3402, Unknown=0, NotChecked=0, Total=4290 [2020-11-07 04:21:04,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4403 states. [2020-11-07 04:21:05,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4403 to 3397. [2020-11-07 04:21:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3397 states. [2020-11-07 04:21:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 3397 states and 3968 transitions. [2020-11-07 04:21:05,412 INFO L78 Accepts]: Start accepts. Automaton has 3397 states and 3968 transitions. Word has length 414 [2020-11-07 04:21:05,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:21:05,413 INFO L481 AbstractCegarLoop]: Abstraction has 3397 states and 3968 transitions. [2020-11-07 04:21:05,413 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 04:21:05,413 INFO L276 IsEmpty]: Start isEmpty. Operand 3397 states and 3968 transitions. [2020-11-07 04:21:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2020-11-07 04:21:05,425 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:21:05,426 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:21:05,426 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 04:21:05,426 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:21:05,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:21:05,427 INFO L82 PathProgramCache]: Analyzing trace with hash 2116068192, now seen corresponding path program 1 times [2020-11-07 04:21:05,427 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:21:05,427 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1190079292] [2020-11-07 04:21:05,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:21:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:05,884 WARN L194 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:21:05,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:21:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:05,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 04:21:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:05,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 04:21:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:05,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 04:21:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:05,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 04:21:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:05,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 04:21:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:05,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 04:21:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:05,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-11-07 04:21:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:21:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-11-07 04:21:06,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-11-07 04:21:06,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-11-07 04:21:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-11-07 04:21:06,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:21:06,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,178 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:06,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-11-07 04:21:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-11-07 04:21:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-11-07 04:21:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2020-11-07 04:21:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 04:21:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 04:21:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:21:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-11-07 04:21:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:21:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2020-11-07 04:21:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2020-11-07 04:21:06,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:21:06,345 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 61 proven. 13 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2020-11-07 04:21:06,345 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1190079292] [2020-11-07 04:21:06,345 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:21:06,345 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-11-07 04:21:06,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [538264695] [2020-11-07 04:21:06,346 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 04:21:06,346 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:21:06,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 04:21:06,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=205, Unknown=0, NotChecked=0, Total=240 [2020-11-07 04:21:06,347 INFO L87 Difference]: Start difference. First operand 3397 states and 3968 transitions. Second operand 16 states. [2020-11-07 04:21:07,103 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 04:21:07,480 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:21:07,888 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:08,260 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:08,610 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:11,652 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:12,038 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:12,436 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:21:12,904 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:13,344 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:21:13,779 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:21:14,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:21:14,578 INFO L93 Difference]: Finished difference Result 4596 states and 5406 transitions. [2020-11-07 04:21:14,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-11-07 04:21:14,579 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 414 [2020-11-07 04:21:14,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:21:14,581 INFO L225 Difference]: With dead ends: 4596 [2020-11-07 04:21:14,581 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:21:14,594 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-11-07 04:21:14,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:21:14,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:21:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:21:14,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:21:14,596 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 414 [2020-11-07 04:21:14,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:21:14,596 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:21:14,596 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 04:21:14,596 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:21:14,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:21:14,596 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 04:21:14,599 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:21:15,157 WARN L194 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 244 [2020-11-07 04:21:15,267 WARN L194 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 243 [2020-11-07 04:21:15,625 WARN L194 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 212 [2020-11-07 04:21:15,999 WARN L194 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 213 [2020-11-07 04:21:17,361 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2020-11-07 04:21:18,702 WARN L194 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 210 [2020-11-07 04:21:21,672 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 411 DAG size of output: 326 [2020-11-07 04:21:22,900 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 14 [2020-11-07 04:21:24,611 WARN L194 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 327 [2020-11-07 04:21:25,363 WARN L194 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 327 [2020-11-07 04:21:27,636 WARN L194 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 210 [2020-11-07 04:21:30,431 WARN L194 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 322 [2020-11-07 04:21:31,079 WARN L194 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 317 [2020-11-07 04:21:32,898 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 326 [2020-11-07 04:21:34,028 WARN L194 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 317 [2020-11-07 04:21:34,818 WARN L194 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 326 [2020-11-07 04:21:35,689 WARN L194 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 317 [2020-11-07 04:21:38,218 WARN L194 SmtUtils]: Spent 614.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 317 [2020-11-07 04:21:40,076 WARN L194 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 327 [2020-11-07 04:21:40,906 WARN L194 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 317 [2020-11-07 04:21:41,576 WARN L194 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 317 [2020-11-07 04:21:42,816 WARN L194 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 327 [2020-11-07 04:21:43,517 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 327 [2020-11-07 04:21:44,333 WARN L194 SmtUtils]: Spent 700.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 327 [2020-11-07 04:21:49,101 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 326 [2020-11-07 04:21:49,808 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 327 [2020-11-07 04:21:54,445 WARN L194 SmtUtils]: Spent 437.00 ms on a formula simplification. DAG size of input: 346 DAG size of output: 271 [2020-11-07 04:21:55,723 WARN L194 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 395 DAG size of output: 317 [2020-11-07 04:21:56,641 WARN L194 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 411 DAG size of output: 326 [2020-11-07 04:21:57,376 WARN L194 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 412 DAG size of output: 327 [2020-11-07 04:21:58,363 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 413 DAG size of output: 326 [2020-11-07 04:21:59,301 WARN L194 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 11 [2020-11-07 04:22:00,125 WARN L194 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 18 [2020-11-07 04:22:01,532 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 192 DAG size of output: 21 [2020-11-07 04:22:02,321 WARN L194 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 18 [2020-11-07 04:22:03,022 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 04:22:03,613 WARN L194 SmtUtils]: Spent 586.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 24 [2020-11-07 04:22:05,121 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 212 DAG size of output: 30 [2020-11-07 04:22:05,710 WARN L194 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 24 [2020-11-07 04:22:06,285 WARN L194 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 26 [2020-11-07 04:22:07,199 WARN L194 SmtUtils]: Spent 836.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 13 [2020-11-07 04:22:07,425 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-11-07 04:22:07,650 WARN L194 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-11-07 04:22:08,187 WARN L194 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 13 [2020-11-07 04:22:09,136 WARN L194 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 25 [2020-11-07 04:22:09,940 WARN L194 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 18 [2020-11-07 04:22:10,796 WARN L194 SmtUtils]: Spent 849.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 27 [2020-11-07 04:22:11,008 WARN L194 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-11-07 04:22:12,167 WARN L194 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 198 DAG size of output: 24 [2020-11-07 04:22:13,311 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2020-11-07 04:22:14,409 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2020-11-07 04:22:14,681 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:15,496 WARN L194 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 21 [2020-11-07 04:22:15,737 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:15,979 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:16,253 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:16,837 WARN L194 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 13 [2020-11-07 04:22:17,183 WARN L194 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:17,697 WARN L194 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 10 [2020-11-07 04:22:17,981 WARN L194 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-11-07 04:22:18,706 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 31 [2020-11-07 04:22:19,536 WARN L194 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 21 [2020-11-07 04:22:19,825 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:22:20,067 WARN L194 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:20,874 WARN L194 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 13 [2020-11-07 04:22:21,567 WARN L194 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 04:22:21,933 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 12 [2020-11-07 04:22:22,451 WARN L194 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 10 [2020-11-07 04:22:22,974 WARN L194 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2020-11-07 04:22:23,214 WARN L194 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:23,468 WARN L194 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:23,931 WARN L194 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 11 [2020-11-07 04:22:24,333 WARN L194 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-11-07 04:22:25,170 WARN L194 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 13 [2020-11-07 04:22:26,261 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 191 DAG size of output: 18 [2020-11-07 04:22:26,846 WARN L194 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 24 [2020-11-07 04:22:27,119 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:27,468 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 8 [2020-11-07 04:22:27,986 WARN L194 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 17 [2020-11-07 04:22:28,698 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 23 [2020-11-07 04:22:28,906 WARN L194 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-11-07 04:22:30,318 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 192 DAG size of output: 21 [2020-11-07 04:22:30,559 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:30,770 WARN L194 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 1 [2020-11-07 04:22:31,808 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 189 DAG size of output: 14 [2020-11-07 04:22:32,772 WARN L194 SmtUtils]: Spent 959.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2020-11-07 04:22:33,549 WARN L194 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 25 [2020-11-07 04:22:34,093 WARN L194 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 20 [2020-11-07 04:22:34,307 WARN L194 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-11-07 04:22:35,056 WARN L194 SmtUtils]: Spent 744.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 17 [2020-11-07 04:22:36,000 WARN L194 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 25 [2020-11-07 04:22:36,242 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:37,127 WARN L194 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 24 [2020-11-07 04:22:38,412 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 254 DAG size of output: 26 [2020-11-07 04:22:39,113 WARN L194 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 04:22:40,053 WARN L194 SmtUtils]: Spent 937.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 25 [2020-11-07 04:22:40,893 WARN L194 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 10 [2020-11-07 04:22:41,135 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:41,919 WARN L194 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 25 [2020-11-07 04:22:42,037 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 17 [2020-11-07 04:22:42,281 WARN L194 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:43,383 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 195 DAG size of output: 22 [2020-11-07 04:22:43,752 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 12 [2020-11-07 04:22:44,046 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:44,534 WARN L194 SmtUtils]: Spent 483.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 13 [2020-11-07 04:22:45,860 WARN L194 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 191 DAG size of output: 20 [2020-11-07 04:22:46,146 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:22:47,254 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 193 DAG size of output: 21 [2020-11-07 04:22:48,265 WARN L194 SmtUtils]: Spent 999.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 25 [2020-11-07 04:22:49,587 WARN L194 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 191 DAG size of output: 20 [2020-11-07 04:22:50,375 WARN L194 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 25 [2020-11-07 04:22:50,644 WARN L194 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 11 [2020-11-07 04:22:50,877 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-11-07 04:22:51,174 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 04:22:51,416 WARN L194 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:51,664 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:52,184 WARN L194 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 11 [2020-11-07 04:22:52,822 WARN L194 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 17 [2020-11-07 04:22:53,042 WARN L194 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-11-07 04:22:53,287 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:54,382 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2020-11-07 04:22:54,894 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 11 [2020-11-07 04:22:55,134 WARN L194 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:22:55,925 WARN L194 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 25 [2020-11-07 04:22:56,215 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:22:56,730 WARN L194 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 10 [2020-11-07 04:22:57,021 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:22:57,818 WARN L194 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 25 [2020-11-07 04:22:58,625 WARN L194 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 21 [2020-11-07 04:22:59,719 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2020-11-07 04:23:00,810 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2020-11-07 04:23:01,091 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:01,579 WARN L194 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 13 [2020-11-07 04:23:02,693 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2020-11-07 04:23:03,395 WARN L194 SmtUtils]: Spent 691.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 04:23:03,825 WARN L194 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 8 [2020-11-07 04:23:04,943 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 192 DAG size of output: 19 [2020-11-07 04:23:05,987 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 189 DAG size of output: 14 [2020-11-07 04:23:06,230 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:23:06,726 WARN L194 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 13 [2020-11-07 04:23:07,228 WARN L194 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 13 [2020-11-07 04:23:07,436 WARN L194 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-11-07 04:23:07,953 WARN L194 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 11 [2020-11-07 04:23:09,017 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 201 DAG size of output: 21 [2020-11-07 04:23:10,078 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 201 DAG size of output: 21 [2020-11-07 04:23:10,286 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 1 [2020-11-07 04:23:11,154 WARN L194 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 16 [2020-11-07 04:23:11,427 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:11,901 WARN L194 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 11 [2020-11-07 04:23:12,468 WARN L194 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 11 [2020-11-07 04:23:13,212 WARN L194 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 31 [2020-11-07 04:23:13,493 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:14,031 WARN L194 SmtUtils]: Spent 527.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 15 [2020-11-07 04:23:15,103 WARN L194 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 191 DAG size of output: 18 [2020-11-07 04:23:15,435 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 22 [2020-11-07 04:23:16,254 WARN L194 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 21 [2020-11-07 04:23:16,495 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:23:17,001 WARN L194 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2020-11-07 04:23:17,965 WARN L194 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 25 [2020-11-07 04:23:18,241 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:18,515 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:19,650 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2020-11-07 04:23:20,797 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 189 DAG size of output: 15 [2020-11-07 04:23:21,956 WARN L194 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 191 DAG size of output: 18 [2020-11-07 04:23:23,091 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 189 DAG size of output: 15 [2020-11-07 04:23:23,618 WARN L194 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 16 [2020-11-07 04:23:23,917 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:25,071 WARN L194 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 191 DAG size of output: 19 [2020-11-07 04:23:25,692 WARN L194 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 13 [2020-11-07 04:23:25,801 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 17 [2020-11-07 04:23:26,359 WARN L194 SmtUtils]: Spent 555.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 10 [2020-11-07 04:23:27,142 WARN L194 SmtUtils]: Spent 754.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 04:23:27,275 WARN L194 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 19 [2020-11-07 04:23:27,618 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 04:23:28,370 WARN L194 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 04:23:28,607 WARN L194 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-11-07 04:23:28,923 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:23:29,794 WARN L194 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 21 [2020-11-07 04:23:30,103 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 04:23:30,723 WARN L194 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 13 [2020-11-07 04:23:30,987 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:23:31,318 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 26 [2020-11-07 04:23:31,582 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:23:32,260 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 17 [2020-11-07 04:23:33,407 WARN L194 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 205 DAG size of output: 24 [2020-11-07 04:23:34,279 WARN L194 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 18 [2020-11-07 04:23:34,624 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2020-11-07 04:23:34,900 WARN L194 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2020-11-07 04:23:35,692 WARN L194 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 31 [2020-11-07 04:23:36,562 WARN L194 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 13 [2020-11-07 04:23:37,195 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 24 [2020-11-07 04:23:38,076 WARN L194 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 13 [2020-11-07 04:23:39,012 WARN L194 SmtUtils]: Spent 932.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 18 [2020-11-07 04:23:39,153 WARN L194 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 19 [2020-11-07 04:23:40,079 WARN L194 SmtUtils]: Spent 922.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 18 [2020-11-07 04:23:40,708 WARN L194 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 23 [2020-11-07 04:23:42,007 WARN L194 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 215 DAG size of output: 25 [2020-11-07 04:23:42,875 WARN L194 SmtUtils]: Spent 857.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 25 [2020-11-07 04:23:43,632 WARN L194 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 04:23:44,769 WARN L194 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 191 DAG size of output: 16 [2020-11-07 04:23:45,771 WARN L194 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 25 [2020-11-07 04:23:46,470 WARN L194 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2020-11-07 04:23:47,583 WARN L194 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 256 DAG size of output: 25 [2020-11-07 04:23:48,408 WARN L194 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 18 [2020-11-07 04:23:49,510 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 255 DAG size of output: 25 [2020-11-07 04:23:49,784 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 04:23:50,991 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 198 DAG size of output: 24 [2020-11-07 04:23:51,205 WARN L194 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 1 [2020-11-07 04:23:51,230 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:23:51,230 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:23:51,230 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:23:51,231 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:23:51,231 INFO L266 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-11-07 04:23:51,231 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 04:23:51,231 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 04:23:51,231 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 353 408) no Hoare annotation was computed. [2020-11-07 04:23:51,231 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 04:23:51,231 INFO L266 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-11-07 04:23:51,231 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 04:23:51,231 INFO L266 CegarLoopResult]: For program point L395-1(line 395) no Hoare annotation was computed. [2020-11-07 04:23:51,231 INFO L266 CegarLoopResult]: For program point L395-2(line 395) no Hoare annotation was computed. [2020-11-07 04:23:51,232 INFO L266 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-11-07 04:23:51,232 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 04:23:51,232 INFO L266 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-11-07 04:23:51,232 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 04:23:51,232 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 04:23:51,232 INFO L266 CegarLoopResult]: For program point L404(line 404) no Hoare annotation was computed. [2020-11-07 04:23:51,232 INFO L266 CegarLoopResult]: For program point L400(lines 377 401) no Hoare annotation was computed. [2020-11-07 04:23:51,232 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 04:23:51,232 INFO L266 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-11-07 04:23:51,232 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 04:23:51,233 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 04:23:51,233 INFO L266 CegarLoopResult]: For program point L359(line 359) no Hoare annotation was computed. [2020-11-07 04:23:51,233 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 353 408) no Hoare annotation was computed. [2020-11-07 04:23:51,233 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 04:23:51,233 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 353 408) no Hoare annotation was computed. [2020-11-07 04:23:51,233 INFO L266 CegarLoopResult]: For program point L384(lines 384 388) no Hoare annotation was computed. [2020-11-07 04:23:51,233 INFO L266 CegarLoopResult]: For program point L384-1(lines 384 388) no Hoare annotation was computed. [2020-11-07 04:23:51,233 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-07 04:23:51,233 INFO L266 CegarLoopResult]: For program point L376-1(line 376) no Hoare annotation was computed. [2020-11-07 04:23:51,233 INFO L266 CegarLoopResult]: For program point L376-2(line 376) no Hoare annotation was computed. [2020-11-07 04:23:51,233 INFO L266 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-11-07 04:23:51,234 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 04:23:51,234 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 04:23:51,234 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 04:23:51,234 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 04:23:51,234 INFO L266 CegarLoopResult]: For program point L397-1(lines 378 399) no Hoare annotation was computed. [2020-11-07 04:23:51,234 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 04:23:51,234 INFO L266 CegarLoopResult]: For program point L360(line 360) no Hoare annotation was computed. [2020-11-07 04:23:51,234 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 04:23:51,234 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 04:23:51,234 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 04:23:51,234 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 04:23:51,235 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 04:23:51,235 INFO L266 CegarLoopResult]: For program point L361(line 361) no Hoare annotation was computed. [2020-11-07 04:23:51,235 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 04:23:51,235 INFO L266 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-11-07 04:23:51,235 INFO L266 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-11-07 04:23:51,235 INFO L266 CegarLoopResult]: For program point L440(line 440) no Hoare annotation was computed. [2020-11-07 04:23:51,235 INFO L266 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-11-07 04:23:51,235 INFO L266 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-11-07 04:23:51,235 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 409 468) no Hoare annotation was computed. [2020-11-07 04:23:51,235 INFO L266 CegarLoopResult]: For program point L461(lines 434 462) no Hoare annotation was computed. [2020-11-07 04:23:51,236 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 409 468) no Hoare annotation was computed. [2020-11-07 04:23:51,236 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 04:23:51,236 INFO L266 CegarLoopResult]: For program point L424(line 424) no Hoare annotation was computed. [2020-11-07 04:23:51,236 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 04:23:51,236 INFO L266 CegarLoopResult]: For program point L420(line 420) no Hoare annotation was computed. [2020-11-07 04:23:51,236 INFO L266 CegarLoopResult]: For program point L453-1(line 453) no Hoare annotation was computed. [2020-11-07 04:23:51,236 INFO L266 CegarLoopResult]: For program point L453-2(line 453) no Hoare annotation was computed. [2020-11-07 04:23:51,236 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 04:23:51,236 INFO L266 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-11-07 04:23:51,236 INFO L266 CegarLoopResult]: For program point L449-1(line 449) no Hoare annotation was computed. [2020-11-07 04:23:51,237 INFO L266 CegarLoopResult]: For program point L449-2(line 449) no Hoare annotation was computed. [2020-11-07 04:23:51,237 INFO L266 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-11-07 04:23:51,237 INFO L266 CegarLoopResult]: For program point L441(lines 441 445) no Hoare annotation was computed. [2020-11-07 04:23:51,237 INFO L266 CegarLoopResult]: For program point L441-1(lines 441 445) no Hoare annotation was computed. [2020-11-07 04:23:51,237 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 409 468) no Hoare annotation was computed. [2020-11-07 04:23:51,237 INFO L266 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-11-07 04:23:51,237 INFO L266 CegarLoopResult]: For program point L433-1(line 433) no Hoare annotation was computed. [2020-11-07 04:23:51,237 INFO L266 CegarLoopResult]: For program point L433-2(line 433) no Hoare annotation was computed. [2020-11-07 04:23:51,237 INFO L266 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-11-07 04:23:51,238 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 04:23:51,238 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 04:23:51,238 INFO L266 CegarLoopResult]: For program point L458-1(line 458) no Hoare annotation was computed. [2020-11-07 04:23:51,238 INFO L266 CegarLoopResult]: For program point L458-2(line 458) no Hoare annotation was computed. [2020-11-07 04:23:51,238 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 04:23:51,238 INFO L266 CegarLoopResult]: For program point L421(line 421) no Hoare annotation was computed. [2020-11-07 04:23:51,238 INFO L266 CegarLoopResult]: For program point L454-1(line 454) no Hoare annotation was computed. [2020-11-07 04:23:51,238 INFO L266 CegarLoopResult]: For program point L454-2(line 454) no Hoare annotation was computed. [2020-11-07 04:23:51,238 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 04:23:51,239 INFO L266 CegarLoopResult]: For program point L417(line 417) no Hoare annotation was computed. [2020-11-07 04:23:51,239 INFO L266 CegarLoopResult]: For program point L413(line 413) no Hoare annotation was computed. [2020-11-07 04:23:51,239 INFO L266 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-11-07 04:23:51,239 INFO L266 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-11-07 04:23:51,239 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 04:23:51,239 INFO L266 CegarLoopResult]: For program point L422(line 422) no Hoare annotation was computed. [2020-11-07 04:23:51,239 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 04:23:51,239 INFO L266 CegarLoopResult]: For program point L418(line 418) no Hoare annotation was computed. [2020-11-07 04:23:51,239 INFO L266 CegarLoopResult]: For program point L414(line 414) no Hoare annotation was computed. [2020-11-07 04:23:51,239 INFO L266 CegarLoopResult]: For program point L410(line 410) no Hoare annotation was computed. [2020-11-07 04:23:51,240 INFO L266 CegarLoopResult]: For program point L439(line 439) no Hoare annotation was computed. [2020-11-07 04:23:51,240 INFO L266 CegarLoopResult]: For program point L435-2(lines 435 460) no Hoare annotation was computed. [2020-11-07 04:23:51,240 INFO L266 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-11-07 04:23:51,240 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 04:23:51,241 INFO L266 CegarLoopResult]: For program point L423(line 423) no Hoare annotation was computed. [2020-11-07 04:23:51,242 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 04:23:51,242 INFO L266 CegarLoopResult]: For program point L419(line 419) no Hoare annotation was computed. [2020-11-07 04:23:51,242 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 996 1002) the Hoare annotation is: true [2020-11-07 04:23:51,242 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 996 1002) the Hoare annotation is: true [2020-11-07 04:23:51,242 INFO L262 CegarLoopResult]: At program point L1008(line 1008) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:23:51,242 INFO L269 CegarLoopResult]: At program point L1007(line 1007) the Hoare annotation is: true [2020-11-07 04:23:51,242 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 1003 1011) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:23:51,242 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 1003 1011) the Hoare annotation is: true [2020-11-07 04:23:51,243 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 1003 1011) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~13 1) (<= 1 valid_product_~retValue_acc~13) (= |valid_product_#res| 1)) (not (= ~pumpRunning~0 0))) [2020-11-07 04:23:51,243 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 741 765) the Hoare annotation is: true [2020-11-07 04:23:51,243 INFO L262 CegarLoopResult]: At program point L755(line 755) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-11-07 04:23:51,243 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1EXIT(lines 741 765) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~9))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:51,243 INFO L262 CegarLoopResult]: At program point L753(lines 753 759) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-11-07 04:23:51,243 INFO L262 CegarLoopResult]: At program point L751(line 751) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-11-07 04:23:51,243 INFO L262 CegarLoopResult]: At program point L751-1(line 751) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-11-07 04:23:51,244 INFO L262 CegarLoopResult]: At program point L749(lines 749 762) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~9))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:51,244 INFO L262 CegarLoopResult]: At program point L751-2(line 751) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-11-07 04:23:51,244 INFO L262 CegarLoopResult]: At program point L751-3(line 751) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse0) (or (= 0 ~systemActive~0) .cse1))) [2020-11-07 04:23:51,244 INFO L262 CegarLoopResult]: At program point L749-1(lines 741 765) the Hoare annotation is: (let ((.cse0 (<= 1 __utac_acc__Specification4_spec__1_~tmp~9))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:51,244 INFO L269 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: true [2020-11-07 04:23:51,244 INFO L262 CegarLoopResult]: At program point L747-1(line 747) the Hoare annotation is: (let ((.cse2 (not (<= 2 ~waterLevel~0))) (.cse0 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret68|)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= 0 ~systemActive~0) .cse2) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 04:23:51,244 INFO L262 CegarLoopResult]: At program point L747-2(line 747) the Hoare annotation is: (let ((.cse2 (not (<= 2 ~waterLevel~0))) (.cse0 (<= 1 |__utac_acc__Specification4_spec__1_#t~ret68|)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 (= 0 ~systemActive~0) .cse2) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 04:23:51,245 INFO L262 CegarLoopResult]: At program point L747-3(line 747) the Hoare annotation is: (let ((.cse0 (and (<= 1 __utac_acc__Specification4_spec__1_~tmp~9) (<= 1 |__utac_acc__Specification4_spec__1_#t~ret68|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 (= 0 ~systemActive~0) .cse1) (or (not (= ~waterLevel~0 1)) .cse0 .cse2) (or .cse0 .cse2 .cse1))) [2020-11-07 04:23:51,245 INFO L269 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: true [2020-11-07 04:23:51,245 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 842 864) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,245 INFO L269 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: true [2020-11-07 04:23:51,245 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 842 864) the Hoare annotation is: true [2020-11-07 04:23:51,245 INFO L262 CegarLoopResult]: At program point L854(line 854) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:51,245 INFO L262 CegarLoopResult]: At program point L854-1(line 854) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:51,246 INFO L262 CegarLoopResult]: At program point L852(lines 852 859) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:51,246 INFO L269 CegarLoopResult]: At program point L852-1(lines 852 859) the Hoare annotation is: true [2020-11-07 04:23:51,246 INFO L262 CegarLoopResult]: At program point L850(line 850) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret70| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,246 INFO L262 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,246 INFO L262 CegarLoopResult]: At program point L850-1(line 850) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret70| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,247 INFO L262 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,247 INFO L262 CegarLoopResult]: At program point L850-2(line 850) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~10 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret70| 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 04:23:51,247 INFO L262 CegarLoopResult]: At program point L848-1(line 848) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,247 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 842 864) the Hoare annotation is: true [2020-11-07 04:23:51,247 INFO L262 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,247 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 798 821) no Hoare annotation was computed. [2020-11-07 04:23:51,247 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 798 821) no Hoare annotation was computed. [2020-11-07 04:23:51,247 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 798 821) no Hoare annotation was computed. [2020-11-07 04:23:51,248 INFO L266 CegarLoopResult]: For program point L816(line 816) no Hoare annotation was computed. [2020-11-07 04:23:51,248 INFO L266 CegarLoopResult]: For program point L815(line 815) no Hoare annotation was computed. [2020-11-07 04:23:51,248 INFO L266 CegarLoopResult]: For program point L814(line 814) no Hoare annotation was computed. [2020-11-07 04:23:51,248 INFO L266 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-11-07 04:23:51,248 INFO L266 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-11-07 04:23:51,248 INFO L266 CegarLoopResult]: For program point L811(line 811) no Hoare annotation was computed. [2020-11-07 04:23:51,248 INFO L266 CegarLoopResult]: For program point L810(line 810) no Hoare annotation was computed. [2020-11-07 04:23:51,248 INFO L266 CegarLoopResult]: For program point L809(line 809) no Hoare annotation was computed. [2020-11-07 04:23:51,248 INFO L266 CegarLoopResult]: For program point L808(line 808) no Hoare annotation was computed. [2020-11-07 04:23:51,248 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-07 04:23:51,248 INFO L266 CegarLoopResult]: For program point L806(line 806) no Hoare annotation was computed. [2020-11-07 04:23:51,249 INFO L266 CegarLoopResult]: For program point L805(line 805) no Hoare annotation was computed. [2020-11-07 04:23:51,249 INFO L266 CegarLoopResult]: For program point L804(line 804) no Hoare annotation was computed. [2020-11-07 04:23:51,249 INFO L266 CegarLoopResult]: For program point L803(line 803) no Hoare annotation was computed. [2020-11-07 04:23:51,249 INFO L262 CegarLoopResult]: At program point stopSystemEXIT(lines 277 291) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (= |old(~systemActive~0)| 0) .cse0 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)) .cse0))) [2020-11-07 04:23:51,249 INFO L262 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) (or (= |old(~systemActive~0)| 0) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 2 ~waterLevel~0)))) [2020-11-07 04:23:51,249 INFO L262 CegarLoopResult]: At program point L281(lines 281 287) the Hoare annotation is: (let ((.cse2 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= |old(~systemActive~0)| 0) (and .cse2 (= ~pumpRunning~0 0)) .cse3) (or .cse0 .cse1 .cse3)))) [2020-11-07 04:23:51,249 INFO L262 CegarLoopResult]: At program point stopSystemENTRY(lines 277 291) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse2 (not (<= 2 ~waterLevel~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (= |old(~systemActive~0)| 0) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-11-07 04:23:51,250 INFO L262 CegarLoopResult]: At program point stopSystemFINAL(lines 277 291) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (and (or (= |old(~systemActive~0)| 0) .cse0 (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0)) .cse0))) [2020-11-07 04:23:51,250 INFO L269 CegarLoopResult]: At program point isPumpRunningEXIT(lines 194 202) the Hoare annotation is: true [2020-11-07 04:23:51,250 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 194 202) the Hoare annotation is: true [2020-11-07 04:23:51,250 INFO L269 CegarLoopResult]: At program point isPumpRunningFINAL(lines 194 202) the Hoare annotation is: true [2020-11-07 04:23:51,250 INFO L269 CegarLoopResult]: At program point L199(line 199) the Hoare annotation is: true [2020-11-07 04:23:51,250 INFO L269 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: true [2020-11-07 04:23:51,251 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 258 276) the Hoare annotation is: true [2020-11-07 04:23:51,251 INFO L262 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 258 276) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~3) (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1))) [2020-11-07 04:23:51,252 INFO L262 CegarLoopResult]: At program point L273(line 273) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 1 isLowWaterLevel_~retValue_acc~3) (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,252 INFO L262 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= isLowWaterLevel_~tmp~4 0)) [2020-11-07 04:23:51,252 INFO L262 CegarLoopResult]: At program point L268(line 268) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,252 INFO L262 CegarLoopResult]: At program point L267(lines 267 271) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= isLowWaterLevel_~tmp~4 0)) [2020-11-07 04:23:51,252 INFO L269 CegarLoopResult]: At program point L265(line 265) the Hoare annotation is: true [2020-11-07 04:23:51,252 INFO L262 CegarLoopResult]: At program point L267-2(lines 267 271) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1))) [2020-11-07 04:23:51,253 INFO L262 CegarLoopResult]: At program point L265-1(line 265) the Hoare annotation is: (or (= |isLowWaterLevel_#t~ret28| 0) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,253 INFO L262 CegarLoopResult]: At program point L265-2(line 265) the Hoare annotation is: (or (= |isLowWaterLevel_#t~ret28| 0) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,253 INFO L262 CegarLoopResult]: At program point L265-3(line 265) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= |isLowWaterLevel_#t~ret28| 0) (= isLowWaterLevel_~tmp~4 0))) [2020-11-07 04:23:51,253 INFO L269 CegarLoopResult]: At program point L261(line 261) the Hoare annotation is: true [2020-11-07 04:23:51,253 INFO L269 CegarLoopResult]: At program point L260(line 260) the Hoare annotation is: true [2020-11-07 04:23:51,253 INFO L262 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 258 276) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 |isLowWaterLevel_#res|) (<= 1 isLowWaterLevel_~retValue_acc~3) (= isLowWaterLevel_~tmp~4 0) (<= 1 isLowWaterLevel_~tmp___0~1))) [2020-11-07 04:23:51,253 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 04:23:51,253 INFO L266 CegarLoopResult]: For program point L222(lines 222 230) no Hoare annotation was computed. [2020-11-07 04:23:51,253 INFO L266 CegarLoopResult]: For program point L222-2(lines 222 230) no Hoare annotation was computed. [2020-11-07 04:23:51,253 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 04:23:51,254 INFO L266 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-11-07 04:23:51,254 INFO L266 CegarLoopResult]: For program point L210(lines 210 218) no Hoare annotation was computed. [2020-11-07 04:23:51,254 INFO L266 CegarLoopResult]: For program point L210-2(lines 210 218) no Hoare annotation was computed. [2020-11-07 04:23:51,254 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 203 238) no Hoare annotation was computed. [2020-11-07 04:23:51,254 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 04:23:51,254 INFO L266 CegarLoopResult]: For program point L233-1(line 233) no Hoare annotation was computed. [2020-11-07 04:23:51,254 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 203 238) no Hoare annotation was computed. [2020-11-07 04:23:51,254 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 04:23:51,254 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 203 238) no Hoare annotation was computed. [2020-11-07 04:23:51,254 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 989 995) the Hoare annotation is: true [2020-11-07 04:23:51,254 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 989 995) the Hoare annotation is: true [2020-11-07 04:23:51,255 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 04:23:51,255 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 04:23:51,255 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 04:23:51,255 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-07 04:23:51,255 INFO L266 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-11-07 04:23:51,255 INFO L266 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-11-07 04:23:51,255 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 04:23:51,255 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-07 04:23:51,255 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 307 352) no Hoare annotation was computed. [2020-11-07 04:23:51,255 INFO L266 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-11-07 04:23:51,255 INFO L266 CegarLoopResult]: For program point L341(line 341) no Hoare annotation was computed. [2020-11-07 04:23:51,256 INFO L266 CegarLoopResult]: For program point L339(line 339) no Hoare annotation was computed. [2020-11-07 04:23:51,256 INFO L266 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-11-07 04:23:51,256 INFO L266 CegarLoopResult]: For program point L337-1(line 337) no Hoare annotation was computed. [2020-11-07 04:23:51,257 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 307 352) no Hoare annotation was computed. [2020-11-07 04:23:51,257 INFO L266 CegarLoopResult]: For program point L335(line 335) no Hoare annotation was computed. [2020-11-07 04:23:51,257 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 04:23:51,257 INFO L266 CegarLoopResult]: For program point L333-1(line 333) no Hoare annotation was computed. [2020-11-07 04:23:51,257 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 04:23:51,257 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 307 352) no Hoare annotation was computed. [2020-11-07 04:23:51,257 INFO L266 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-11-07 04:23:51,257 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 04:23:51,257 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L344-1(line 344) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L342(line 342) no Hoare annotation was computed. [2020-11-07 04:23:51,258 INFO L266 CegarLoopResult]: For program point L344-2(line 344) no Hoare annotation was computed. [2020-11-07 04:23:51,259 INFO L266 CegarLoopResult]: For program point L340(line 340) no Hoare annotation was computed. [2020-11-07 04:23:51,259 INFO L266 CegarLoopResult]: For program point L307(lines 307 352) no Hoare annotation was computed. [2020-11-07 04:23:51,259 INFO L266 CegarLoopResult]: For program point L307-1(lines 307 352) no Hoare annotation was computed. [2020-11-07 04:23:51,259 INFO L266 CegarLoopResult]: For program point L336(line 336) no Hoare annotation was computed. [2020-11-07 04:23:51,259 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 04:23:51,259 INFO L266 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-11-07 04:23:51,259 INFO L266 CegarLoopResult]: For program point L330-1(line 330) no Hoare annotation was computed. [2020-11-07 04:23:51,259 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 04:23:51,259 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 04:23:51,259 INFO L266 CegarLoopResult]: For program point L640(lines 640 647) no Hoare annotation was computed. [2020-11-07 04:23:51,259 INFO L266 CegarLoopResult]: For program point L638(line 638) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point L634(lines 634 654) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 620 665) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point L634-1(lines 634 654) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point L661-1(line 661) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point L661-2(line 661) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 04:23:51,260 INFO L266 CegarLoopResult]: For program point L659-1(line 659) no Hoare annotation was computed. [2020-11-07 04:23:51,262 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 04:23:51,262 INFO L266 CegarLoopResult]: For program point L659-2(line 659) no Hoare annotation was computed. [2020-11-07 04:23:51,262 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 04:23:51,262 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 04:23:51,264 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 644 645) no Hoare annotation was computed. [2020-11-07 04:23:51,265 INFO L266 CegarLoopResult]: For program point L620(lines 620 665) no Hoare annotation was computed. [2020-11-07 04:23:51,265 INFO L266 CegarLoopResult]: For program point L651(lines 651 652) no Hoare annotation was computed. [2020-11-07 04:23:51,265 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 620 665) no Hoare annotation was computed. [2020-11-07 04:23:51,265 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 620 665) no Hoare annotation was computed. [2020-11-07 04:23:51,265 INFO L266 CegarLoopResult]: For program point L639(line 639) no Hoare annotation was computed. [2020-11-07 04:23:51,265 INFO L266 CegarLoopResult]: For program point L639-1(line 639) no Hoare annotation was computed. [2020-11-07 04:23:51,265 INFO L266 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-11-07 04:23:51,265 INFO L266 CegarLoopResult]: For program point L639-2(line 639) no Hoare annotation was computed. [2020-11-07 04:23:51,265 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-07 04:23:51,265 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-07 04:23:51,266 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-07 04:23:51,266 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 04:23:51,266 INFO L266 CegarLoopResult]: For program point L627(line 627) no Hoare annotation was computed. [2020-11-07 04:23:51,266 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 04:23:51,266 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 04:23:51,266 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 04:23:51,266 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 04:23:51,266 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 651 652) no Hoare annotation was computed. [2020-11-07 04:23:51,266 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-07 04:23:51,266 INFO L266 CegarLoopResult]: For program point L644(lines 644 645) no Hoare annotation was computed. [2020-11-07 04:23:51,267 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 829 838) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,267 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 829 838) the Hoare annotation is: true [2020-11-07 04:23:51,267 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 829 838) the Hoare annotation is: true [2020-11-07 04:23:51,267 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 183 193) the Hoare annotation is: true [2020-11-07 04:23:51,268 INFO L269 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: true [2020-11-07 04:23:51,268 INFO L269 CegarLoopResult]: At program point L188(line 188) the Hoare annotation is: true [2020-11-07 04:23:51,268 INFO L269 CegarLoopResult]: At program point L188-1(line 188) the Hoare annotation is: true [2020-11-07 04:23:51,268 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 183 193) the Hoare annotation is: true [2020-11-07 04:23:51,268 INFO L269 CegarLoopResult]: At program point L188-2(line 188) the Hoare annotation is: true [2020-11-07 04:23:51,268 INFO L269 CegarLoopResult]: At program point L188-3(line 188) the Hoare annotation is: true [2020-11-07 04:23:51,268 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 183 193) the Hoare annotation is: true [2020-11-07 04:23:51,268 INFO L262 CegarLoopResult]: At program point deactivatePumpENTRY(lines 175 182) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:51,268 INFO L262 CegarLoopResult]: At program point deactivatePumpEXIT(lines 175 182) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:23:51,268 INFO L262 CegarLoopResult]: At program point deactivatePumpFINAL(lines 175 182) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:23:51,269 INFO L262 CegarLoopResult]: At program point L960(line 960) the Hoare annotation is: (or (and (<= ~waterLevel~0 1) (<= 1 isHighWaterSensorDry_~retValue_acc~10)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,269 INFO L262 CegarLoopResult]: At program point L959(line 959) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:51,269 INFO L269 CegarLoopResult]: At program point L958(lines 958 964) the Hoare annotation is: true [2020-11-07 04:23:51,269 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 954 967) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~10) (<= 1 |isHighWaterSensorDry_#res|)) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:51,269 INFO L262 CegarLoopResult]: At program point L963(line 963) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:51,269 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 954 967) the Hoare annotation is: true [2020-11-07 04:23:51,269 INFO L262 CegarLoopResult]: At program point L962(line 962) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:51,269 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 954 967) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (<= 1 isHighWaterSensorDry_~retValue_acc~10) (<= 1 |isHighWaterSensorDry_#res|)) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:51,269 INFO L262 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0))) [2020-11-07 04:23:51,270 INFO L262 CegarLoopResult]: At program point L161-1(lines 142 166) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0) (= ~pumpRunning~0 0)) [2020-11-07 04:23:51,270 INFO L262 CegarLoopResult]: At program point L156(line 156) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,270 INFO L262 CegarLoopResult]: At program point L152(line 152) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,270 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 142 166) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0) (= ~pumpRunning~0 0)) [2020-11-07 04:23:51,270 INFO L262 CegarLoopResult]: At program point L150(lines 150 158) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,270 INFO L262 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,270 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 142 166) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:51,271 INFO L262 CegarLoopResult]: At program point L148-1(line 148) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,271 INFO L262 CegarLoopResult]: At program point L146(lines 146 163) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:51,271 INFO L262 CegarLoopResult]: At program point L148-2(line 148) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,271 INFO L262 CegarLoopResult]: At program point L148-3(line 148) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,271 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 82 88) the Hoare annotation is: true [2020-11-07 04:23:51,271 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 82 88) the Hoare annotation is: true [2020-11-07 04:23:51,271 INFO L262 CegarLoopResult]: At program point L700(lines 700 706) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,271 INFO L262 CegarLoopResult]: At program point L700-1(lines 700 706) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,272 INFO L262 CegarLoopResult]: At program point L692(line 692) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,272 INFO L262 CegarLoopResult]: At program point L688(line 688) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,272 INFO L262 CegarLoopResult]: At program point L688-1(line 688) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,272 INFO L262 CegarLoopResult]: At program point L672(line 672) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,272 INFO L262 CegarLoopResult]: At program point L730(lines 679 731) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,272 INFO L262 CegarLoopResult]: At program point L718(lines 718 724) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,272 INFO L262 CegarLoopResult]: At program point L718-1(lines 710 725) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,273 INFO L262 CegarLoopResult]: At program point L681(lines 680 729) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,273 INFO L262 CegarLoopResult]: At program point L710(lines 710 725) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,273 INFO L269 CegarLoopResult]: At program point testEXIT(lines 670 737) the Hoare annotation is: true [2020-11-07 04:23:51,273 INFO L262 CegarLoopResult]: At program point L673(line 673) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,273 INFO L262 CegarLoopResult]: At program point testENTRY(lines 670 737) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,273 INFO L262 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,273 INFO L262 CegarLoopResult]: At program point L698(line 698) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,274 INFO L262 CegarLoopResult]: At program point L698-1(line 698) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,274 INFO L262 CegarLoopResult]: At program point L727(lines 680 729) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,274 INFO L269 CegarLoopResult]: At program point testFINAL(lines 670 737) the Hoare annotation is: true [2020-11-07 04:23:51,274 INFO L262 CegarLoopResult]: At program point L690(lines 690 696) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,274 INFO L262 CegarLoopResult]: At program point L690-1(lines 690 696) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,274 INFO L262 CegarLoopResult]: At program point L682(lines 682 686) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,274 INFO L262 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,274 INFO L262 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,275 INFO L262 CegarLoopResult]: At program point L720(line 720) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,275 INFO L262 CegarLoopResult]: At program point L716(line 716) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,275 INFO L262 CegarLoopResult]: At program point L716-1(line 716) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,276 INFO L262 CegarLoopResult]: At program point L716-2(line 716) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,276 INFO L262 CegarLoopResult]: At program point L712(line 712) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= 2 ~waterLevel~0) .cse0) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,276 INFO L262 CegarLoopResult]: At program point L708(line 708) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,276 INFO L262 CegarLoopResult]: At program point L675(line 675) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,276 INFO L262 CegarLoopResult]: At program point L708-1(line 708) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (not (= 0 ~systemActive~0)) (<= 2 ~waterLevel~0) .cse0) (not (<= 1 |old(~systemActive~0)|)) (and (= ~pumpRunning~0 0) (<= 1 ~waterLevel~0) .cse0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,276 INFO L266 CegarLoopResult]: For program point L576(line 576) no Hoare annotation was computed. [2020-11-07 04:23:51,276 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 598 599) no Hoare annotation was computed. [2020-11-07 04:23:51,276 INFO L266 CegarLoopResult]: For program point L574(lines 574 619) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point L605(lines 605 606) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 574 619) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point L593(line 593) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point L593-1(line 593) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point L591(line 591) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point L593-2(line 593) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 04:23:51,277 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point L577(line 577) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point L575(line 575) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 605 606) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point L598(lines 598 599) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 574 619) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point L594(lines 594 601) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 574 619) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point L592(line 592) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point L590(line 590) no Hoare annotation was computed. [2020-11-07 04:23:51,278 INFO L266 CegarLoopResult]: For program point L588(lines 588 608) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L588-1(lines 588 608) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L615-1(line 615) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L615-2(line 615) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L613-1(line 613) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L613-2(line 613) no Hoare annotation was computed. [2020-11-07 04:23:51,279 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 04:23:51,280 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 968 976) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= isLowWaterSensorDry_~retValue_acc~11 0) (= |isLowWaterSensorDry_#res| 0))) [2020-11-07 04:23:51,280 INFO L262 CegarLoopResult]: At program point L973(line 973) the Hoare annotation is: (or (= isLowWaterSensorDry_~retValue_acc~11 0) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,280 INFO L269 CegarLoopResult]: At program point L972(line 972) the Hoare annotation is: true [2020-11-07 04:23:51,280 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 968 976) the Hoare annotation is: true [2020-11-07 04:23:51,280 INFO L262 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 968 976) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= isLowWaterSensorDry_~retValue_acc~11 0) (= |isLowWaterSensorDry_#res| 0))) [2020-11-07 04:23:51,280 INFO L266 CegarLoopResult]: For program point L928(line 928) no Hoare annotation was computed. [2020-11-07 04:23:51,280 INFO L266 CegarLoopResult]: For program point L930-2(lines 930 938) no Hoare annotation was computed. [2020-11-07 04:23:51,280 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 922 944) no Hoare annotation was computed. [2020-11-07 04:23:51,280 INFO L266 CegarLoopResult]: For program point L936(line 936) no Hoare annotation was computed. [2020-11-07 04:23:51,280 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 922 944) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 922 944) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point L932(line 932) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point L930(lines 930 938) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point L547-2(line 547) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point L531(line 531) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point L531-1(line 531) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point L531-2(line 531) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point L548(line 548) no Hoare annotation was computed. [2020-11-07 04:23:51,281 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point L532(line 532) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point L549-1(line 549) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point L549-2(line 549) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 471 573) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point L541(lines 519 542) no Hoare annotation was computed. [2020-11-07 04:23:51,282 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 04:23:51,283 INFO L266 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-11-07 04:23:51,283 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 04:23:51,283 INFO L266 CegarLoopResult]: For program point L533(line 533) no Hoare annotation was computed. [2020-11-07 04:23:51,283 INFO L266 CegarLoopResult]: For program point L500(lines 500 516) no Hoare annotation was computed. [2020-11-07 04:23:51,283 INFO L266 CegarLoopResult]: For program point L533-1(line 533) no Hoare annotation was computed. [2020-11-07 04:23:51,283 INFO L266 CegarLoopResult]: For program point L533-2(line 533) no Hoare annotation was computed. [2020-11-07 04:23:51,283 INFO L266 CegarLoopResult]: For program point L492(line 492) no Hoare annotation was computed. [2020-11-07 04:23:51,283 INFO L266 CegarLoopResult]: For program point L550(line 550) no Hoare annotation was computed. [2020-11-07 04:23:51,283 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 471 573) no Hoare annotation was computed. [2020-11-07 04:23:51,283 INFO L266 CegarLoopResult]: For program point L517(lines 517 558) no Hoare annotation was computed. [2020-11-07 04:23:51,283 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 04:23:51,284 INFO L266 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-11-07 04:23:51,284 INFO L266 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-11-07 04:23:51,285 INFO L266 CegarLoopResult]: For program point L509-1(line 509) no Hoare annotation was computed. [2020-11-07 04:23:51,285 INFO L266 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-11-07 04:23:51,285 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 471 573) no Hoare annotation was computed. [2020-11-07 04:23:51,285 INFO L266 CegarLoopResult]: For program point L559(lines 559 570) no Hoare annotation was computed. [2020-11-07 04:23:51,285 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 04:23:51,285 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 04:23:51,285 INFO L266 CegarLoopResult]: For program point L551-1(line 551) no Hoare annotation was computed. [2020-11-07 04:23:51,285 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 04:23:51,285 INFO L266 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-11-07 04:23:51,285 INFO L266 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-11-07 04:23:51,285 INFO L266 CegarLoopResult]: For program point L502(line 502) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L502-1(line 502) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L560(lines 560 567) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L552(line 552) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L503(line 503) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L561(line 561) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L495(lines 495 499) no Hoare annotation was computed. [2020-11-07 04:23:51,286 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L520-2(lines 520 540) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L545(line 545) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L471(lines 471 573) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L471-1(lines 471 573) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L562-1(line 562) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L496(line 496) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L562-2(line 562) no Hoare annotation was computed. [2020-11-07 04:23:51,287 INFO L266 CegarLoopResult]: For program point L521(lines 520 540) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L505-1(line 505) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L530(line 530) no Hoare annotation was computed. [2020-11-07 04:23:51,288 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point L522(lines 522 526) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point L547(line 547) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point L547-1(line 547) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 979 988) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 979 988) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point L985(line 985) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point L984(line 984) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 979 988) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point L981(line 981) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point L981-1(line 981) no Hoare annotation was computed. [2020-11-07 04:23:51,289 INFO L266 CegarLoopResult]: For program point L981-2(line 981) no Hoare annotation was computed. [2020-11-07 04:23:51,290 INFO L262 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,290 INFO L262 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,290 INFO L262 CegarLoopResult]: At program point L605-1(line 605) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,290 INFO L262 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,290 INFO L262 CegarLoopResult]: At program point L651(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,290 INFO L262 CegarLoopResult]: At program point L940-1(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,290 INFO L262 CegarLoopResult]: At program point L234(line 234) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,290 INFO L262 CegarLoopResult]: At program point L651-1(line 651) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,290 INFO L262 CegarLoopResult]: At program point L940-2(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,291 INFO L262 CegarLoopResult]: At program point L234-1(line 234) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,291 INFO L262 CegarLoopResult]: At program point L234-2(line 234) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,291 INFO L262 CegarLoopResult]: At program point L936(line 936) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,291 INFO L262 CegarLoopResult]: At program point L936-1(line 936) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,291 INFO L262 CegarLoopResult]: At program point L936-2(line 936) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,291 INFO L262 CegarLoopResult]: At program point L936-3(line 936) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,291 INFO L262 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,291 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,291 INFO L262 CegarLoopResult]: At program point L932-1(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,291 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,292 INFO L262 CegarLoopResult]: At program point L932-2(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,292 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,292 INFO L262 CegarLoopResult]: At program point L932-3(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,292 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,292 INFO L262 CegarLoopResult]: At program point L928(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,292 INFO L262 CegarLoopResult]: At program point L932-4(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,292 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,292 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,292 INFO L262 CegarLoopResult]: At program point L928-1(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,292 INFO L262 CegarLoopResult]: At program point L932-5(line 932) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,293 INFO L262 CegarLoopResult]: At program point L767(line 767) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:23:51,293 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,293 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,293 INFO L262 CegarLoopResult]: At program point L606(line 606) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,293 INFO L262 CegarLoopResult]: At program point L928-2(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,293 INFO L262 CegarLoopResult]: At program point L928-3(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,293 INFO L262 CegarLoopResult]: At program point L928-4(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,293 INFO L262 CegarLoopResult]: At program point L928-5(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,293 INFO L262 CegarLoopResult]: At program point L928-6(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,294 INFO L262 CegarLoopResult]: At program point L928-7(line 928) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,294 INFO L262 CegarLoopResult]: At program point L598(line 598) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,294 INFO L262 CegarLoopResult]: At program point L470(line 470) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:23:51,294 INFO L262 CegarLoopResult]: At program point L598-1(line 598) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,294 INFO L262 CegarLoopResult]: At program point L652(line 652) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,294 INFO L262 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:23:51,294 INFO L262 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,294 INFO L262 CegarLoopResult]: At program point L644-1(line 644) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,294 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:23:51,295 INFO L262 CegarLoopResult]: At program point L599(line 599) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,295 INFO L262 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:23:51,295 INFO L262 CegarLoopResult]: At program point L232(line 232) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,295 INFO L262 CegarLoopResult]: At program point L232-1(line 232) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,295 INFO L262 CegarLoopResult]: At program point L232-2(line 232) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,295 INFO L262 CegarLoopResult]: At program point L232-3(line 232) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,295 INFO L262 CegarLoopResult]: At program point L645(line 645) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,295 INFO L262 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,295 INFO L262 CegarLoopResult]: At program point L228-1(line 228) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,296 INFO L262 CegarLoopResult]: At program point L228-2(line 228) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,296 INFO L262 CegarLoopResult]: At program point L228-3(line 228) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,296 INFO L262 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,296 INFO L262 CegarLoopResult]: At program point L228-4(line 228) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,296 INFO L262 CegarLoopResult]: At program point L224-1(line 224) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,296 INFO L262 CegarLoopResult]: At program point L224-2(line 224) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,296 INFO L262 CegarLoopResult]: At program point L224-3(line 224) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,296 INFO L262 CegarLoopResult]: At program point L220(line 220) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,296 INFO L262 CegarLoopResult]: At program point L220-1(line 220) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,296 INFO L262 CegarLoopResult]: At program point L220-2(line 220) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,297 INFO L262 CegarLoopResult]: At program point L220-3(line 220) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,297 INFO L262 CegarLoopResult]: At program point L216(line 216) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,297 INFO L262 CegarLoopResult]: At program point L220-4(line 220) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,297 INFO L262 CegarLoopResult]: At program point L216-1(line 216) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,297 INFO L262 CegarLoopResult]: At program point L220-5(line 220) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,297 INFO L262 CegarLoopResult]: At program point L55(line 55) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,297 INFO L262 CegarLoopResult]: At program point L216-2(line 216) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,297 INFO L262 CegarLoopResult]: At program point L220-6(line 220) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,297 INFO L262 CegarLoopResult]: At program point L216-3(line 216) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,298 INFO L262 CegarLoopResult]: At program point L220-7(line 220) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,298 INFO L262 CegarLoopResult]: At program point L212(line 212) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,298 INFO L262 CegarLoopResult]: At program point L216-4(line 216) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,298 INFO L262 CegarLoopResult]: At program point L212-1(line 212) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,298 INFO L262 CegarLoopResult]: At program point L212-2(line 212) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,298 INFO L262 CegarLoopResult]: At program point L212-3(line 212) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,298 INFO L262 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 04:23:51,299 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |#t~string48.base| |old(#t~string48.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~string52.offset| |old(#t~string52.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:23:51,299 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:23:51,299 INFO L269 CegarLoopResult]: At program point activatePumpFINAL(lines 167 174) the Hoare annotation is: true [2020-11-07 04:23:51,299 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 167 174) the Hoare annotation is: true [2020-11-07 04:23:51,299 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 167 174) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0)) (not (<= 2 ~waterLevel~0))) [2020-11-07 04:23:51,299 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 239 257) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~2) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,299 INFO L262 CegarLoopResult]: At program point L254(line 254) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp___0~0 0) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~2) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:51,300 INFO L262 CegarLoopResult]: At program point L251(line 251) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:51,300 INFO L262 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (<= 1 isHighWaterLevel_~tmp~3) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,300 INFO L262 CegarLoopResult]: At program point L248(lines 248 252) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (<= 1 isHighWaterLevel_~tmp~3) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,300 INFO L269 CegarLoopResult]: At program point L246(line 246) the Hoare annotation is: true [2020-11-07 04:23:51,300 INFO L262 CegarLoopResult]: At program point L248-2(lines 248 252) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (<= isHighWaterLevel_~tmp___0~0 0) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:51,300 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 239 257) the Hoare annotation is: true [2020-11-07 04:23:51,300 INFO L262 CegarLoopResult]: At program point L246-1(line 246) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0) (<= 1 |isHighWaterLevel_#t~ret27|)) [2020-11-07 04:23:51,300 INFO L262 CegarLoopResult]: At program point L246-2(line 246) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0) (<= 1 |isHighWaterLevel_#t~ret27|)) [2020-11-07 04:23:51,301 INFO L262 CegarLoopResult]: At program point L246-3(line 246) the Hoare annotation is: (or (and (<= 1 isHighWaterLevel_~tmp~3) (<= 1 |isHighWaterLevel_#t~ret27|)) (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (<= 2 ~waterLevel~0)) [2020-11-07 04:23:51,301 INFO L269 CegarLoopResult]: At program point L242(line 242) the Hoare annotation is: true [2020-11-07 04:23:51,301 INFO L269 CegarLoopResult]: At program point L241(line 241) the Hoare annotation is: true [2020-11-07 04:23:51,301 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 239 257) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= |isHighWaterLevel_#res| 0) (<= isHighWaterLevel_~tmp___0~0 0) (<= 0 |isHighWaterLevel_#res|) (<= 1 isHighWaterLevel_~tmp~3) (<= 0 isHighWaterLevel_~retValue_acc~2) (<= isHighWaterLevel_~retValue_acc~2 0) (<= 0 isHighWaterLevel_~tmp___0~0)) (not (= ~pumpRunning~0 0)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,301 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 945 953) the Hoare annotation is: true [2020-11-07 04:23:51,301 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 945 953) the Hoare annotation is: (let ((.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~9) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:51,301 INFO L262 CegarLoopResult]: At program point L950(line 950) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~9))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0))) [2020-11-07 04:23:51,302 INFO L269 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: true [2020-11-07 04:23:51,302 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 945 953) the Hoare annotation is: (let ((.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~9) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))))) [2020-11-07 04:23:51,302 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:23:51,302 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:23:51,302 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:23:51,302 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:23:51,302 INFO L262 CegarLoopResult]: At program point L908(line 908) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (= 0 ~systemActive~0) .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0))) [2020-11-07 04:23:51,302 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 901 912) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (= 0 ~systemActive~0) .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0))) [2020-11-07 04:23:51,303 INFO L262 CegarLoopResult]: At program point L906(line 906) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (= 0 ~systemActive~0) .cse0 (not (<= 2 ~waterLevel~0))) (or (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0)) .cse0))) [2020-11-07 04:23:51,303 INFO L269 CegarLoopResult]: At program point L905-1(lines 901 912) the Hoare annotation is: true [2020-11-07 04:23:51,303 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 901 912) the Hoare annotation is: true [2020-11-07 04:23:51,303 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 913 921) the Hoare annotation is: true [2020-11-07 04:23:51,303 INFO L269 CegarLoopResult]: At program point L918(line 918) the Hoare annotation is: true [2020-11-07 04:23:51,303 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 913 921) the Hoare annotation is: true [2020-11-07 04:23:51,303 INFO L269 CegarLoopResult]: At program point L917(line 917) the Hoare annotation is: true [2020-11-07 04:23:51,303 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 913 921) the Hoare annotation is: true [2020-11-07 04:23:51,304 INFO L262 CegarLoopResult]: At program point L64(line 64) the Hoare annotation is: (let ((.cse1 (not (<= 2 |old(~waterLevel~0)|))) (.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= |old(~waterLevel~0)| 1)) .cse0) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1 (= 0 ~systemActive~0)) (or .cse1 .cse0))) [2020-11-07 04:23:51,304 INFO L262 CegarLoopResult]: At program point L62(lines 61 80) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (and .cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0)) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:23:51,304 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 58 81) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0)) (or .cse0 (not (<= 1 |old(~waterLevel~0)|)) (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 04:23:51,304 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 58 81) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (let ((.cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse0) (not (<= 2 |old(~waterLevel~0)|)) .cse1 (and .cse2 .cse0))) (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and .cse3 (not .cse1) .cse2) (not (= |old(~pumpRunning~0)| 0)))))) [2020-11-07 04:23:51,304 INFO L262 CegarLoopResult]: At program point L71(line 71) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and .cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|)) .cse1) (or (not (<= 1 |old(~waterLevel~0)|)) .cse2 (and (= |old(~waterLevel~0)| ~waterLevel~0) (not .cse1))) (or (not (= |old(~waterLevel~0)| 1)) .cse0 .cse2))) [2020-11-07 04:23:51,304 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 58 81) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (let ((.cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse0) (not (<= 2 |old(~waterLevel~0)|)) .cse1 (and .cse2 .cse0))) (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and .cse3 (not .cse1) .cse2) (not (= |old(~pumpRunning~0)| 0)))))) [2020-11-07 04:23:51,305 INFO L262 CegarLoopResult]: At program point L69(lines 69 75) the Hoare annotation is: (let ((.cse1 (= 0 ~systemActive~0)) (.cse2 (<= 2 ~waterLevel~0))) (and (let ((.cse0 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or (and (= ~pumpRunning~0 0) .cse0) (not (<= 2 |old(~waterLevel~0)|)) .cse1 (and .cse2 .cse0))) (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and .cse3 (not .cse1) .cse2) (not (= |old(~pumpRunning~0)| 0)))))) [2020-11-07 04:23:51,305 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 768 797) the Hoare annotation is: true [2020-11-07 04:23:51,305 INFO L269 CegarLoopResult]: At program point L793(lines 768 797) the Hoare annotation is: true [2020-11-07 04:23:51,305 INFO L269 CegarLoopResult]: At program point L789(line 789) the Hoare annotation is: true [2020-11-07 04:23:51,305 INFO L269 CegarLoopResult]: At program point L779(line 779) the Hoare annotation is: true [2020-11-07 04:23:51,305 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 768 797) the Hoare annotation is: true [2020-11-07 04:23:51,305 INFO L269 CegarLoopResult]: At program point L782(lines 782 786) the Hoare annotation is: true [2020-11-07 04:23:51,305 INFO L269 CegarLoopResult]: At program point L782-1(lines 782 786) the Hoare annotation is: true [2020-11-07 04:23:51,306 INFO L269 CegarLoopResult]: At program point L778-2(lines 778 792) the Hoare annotation is: true [2020-11-07 04:23:51,306 INFO L269 CegarLoopResult]: At program point L774(line 774) the Hoare annotation is: true [2020-11-07 04:23:51,306 INFO L269 CegarLoopResult]: At program point L774-1(line 774) the Hoare annotation is: true [2020-11-07 04:23:51,306 INFO L269 CegarLoopResult]: At program point L770(line 770) the Hoare annotation is: true [2020-11-07 04:23:51,307 INFO L262 CegarLoopResult]: At program point L881-1(lines 877 888) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-11-07 04:23:51,307 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 877 888) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,307 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 877 888) the Hoare annotation is: (or (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) [2020-11-07 04:23:51,307 INFO L262 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,307 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 822 828) the Hoare annotation is: true [2020-11-07 04:23:51,308 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 822 828) the Hoare annotation is: true [2020-11-07 04:23:51,308 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:23:51,308 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 04:23:51,308 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:23:51,308 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:23:51,308 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 292 299) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,308 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 292 299) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= 1 ~waterLevel~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,308 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 292 299) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,309 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 90 114) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,309 INFO L262 CegarLoopResult]: At program point L96(line 96) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,309 INFO L262 CegarLoopResult]: At program point L96-1(line 96) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= ~waterLevel~0 1)) (= |processEnvironment__wrappee__highWaterSensor_#t~ret7| 0) .cse0 .cse1))) [2020-11-07 04:23:51,309 INFO L262 CegarLoopResult]: At program point L94(lines 94 111) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,309 INFO L262 CegarLoopResult]: At program point L96-2(line 96) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or (not (= ~waterLevel~0 1)) (= |processEnvironment__wrappee__highWaterSensor_#t~ret7| 0) .cse0 .cse1))) [2020-11-07 04:23:51,309 INFO L262 CegarLoopResult]: At program point L96-3(line 96) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret7| 0) .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~0 0)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,309 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 90 114) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~0 0)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,310 INFO L262 CegarLoopResult]: At program point L109(line 109) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,310 INFO L262 CegarLoopResult]: At program point L109-1(lines 90 114) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~0 0)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,310 INFO L262 CegarLoopResult]: At program point L104(line 104) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= processEnvironment__wrappee__highWaterSensor_~tmp~0 0)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,310 INFO L262 CegarLoopResult]: At program point L100(line 100) the Hoare annotation is: (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:23:51,310 INFO L262 CegarLoopResult]: At program point L98(lines 98 106) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 2 ~waterLevel~0)) (not (<= 1 ~waterLevel~0)) (and .cse0 (= processEnvironment__wrappee__highWaterSensor_~tmp~0 0)) (= 0 ~systemActive~0) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 04:23:51,310 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 889 900) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse2 (<= 2 ~waterLevel~0)) (or .cse0 .cse1 (= 0 ~systemActive~0)))) [2020-11-07 04:23:51,310 INFO L262 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (let ((.cse0 (not (<= 2 |old(~waterLevel~0)|))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= 0 ~systemActive~0)) (or (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse1) (or .cse0 .cse1))) [2020-11-07 04:23:51,311 INFO L262 CegarLoopResult]: At program point L893-1(lines 889 900) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse2 (<= 2 ~waterLevel~0)) (or .cse0 .cse1 (= 0 ~systemActive~0)))) [2020-11-07 04:23:51,311 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 889 900) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (not (<= 1 |old(~waterLevel~0)|)) .cse0 (not (= ~pumpRunning~0 0))) (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) (= 0 ~systemActive~0)))) [2020-11-07 04:23:51,311 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 866 873) the Hoare annotation is: true [2020-11-07 04:23:51,311 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 866 873) the Hoare annotation is: true [2020-11-07 04:23:51,311 INFO L269 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: true [2020-11-07 04:23:51,311 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 866 873) the Hoare annotation is: true [2020-11-07 04:23:51,311 INFO L262 CegarLoopResult]: At program point L126(line 126) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,311 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 116 140) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1) .cse0) (<= 2 ~waterLevel~0))) [2020-11-07 04:23:51,312 INFO L262 CegarLoopResult]: At program point L124(lines 124 132) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,312 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 116 140) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:51,312 INFO L262 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,312 INFO L262 CegarLoopResult]: At program point L122-1(line 122) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret8|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,312 INFO L262 CegarLoopResult]: At program point L120(lines 120 137) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 04:23:51,312 INFO L262 CegarLoopResult]: At program point L122-2(line 122) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret8|)) (not (<= 1 ~waterLevel~0)) .cse0) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,312 INFO L262 CegarLoopResult]: At program point L122-3(line 122) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 |processEnvironment__wrappee__lowWaterSensor_#t~ret8|))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2020-11-07 04:23:51,313 INFO L262 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0))) [2020-11-07 04:23:51,313 INFO L262 CegarLoopResult]: At program point L135-1(lines 116 140) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (and (<= 1 processEnvironment__wrappee__lowWaterSensor_~tmp~1) .cse0) (<= 2 ~waterLevel~0))) [2020-11-07 04:23:51,313 INFO L262 CegarLoopResult]: At program point L130(line 130) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-11-07 04:23:51,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:23:51 BoogieIcfgContainer [2020-11-07 04:23:51,366 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:23:51,368 INFO L168 Benchmark]: Toolchain (without parser) took 269133.75 ms. Allocated memory was 151.0 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 127.1 MB in the beginning and 868.5 MB in the end (delta: -741.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. [2020-11-07 04:23:51,368 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 151.0 MB. Free memory is still 124.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:23:51,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.37 ms. Allocated memory is still 151.0 MB. Free memory was 126.5 MB in the beginning and 104.0 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:51,369 INFO L168 Benchmark]: Boogie Preprocessor took 113.23 ms. Allocated memory is still 151.0 MB. Free memory was 104.0 MB in the beginning and 99.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:51,373 INFO L168 Benchmark]: RCFGBuilder took 1323.52 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 99.8 MB in the beginning and 135.2 MB in the end (delta: -35.3 MB). Peak memory consumption was 50.9 MB. Max. memory is 8.0 GB. [2020-11-07 04:23:51,373 INFO L168 Benchmark]: TraceAbstraction took 267062.72 ms. Allocated memory was 181.4 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 134.6 MB in the beginning and 868.5 MB in the end (delta: -733.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 8.0 GB. [2020-11-07 04:23:51,377 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 151.0 MB. Free memory is still 124.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 622.37 ms. Allocated memory is still 151.0 MB. Free memory was 126.5 MB in the beginning and 104.0 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 113.23 ms. Allocated memory is still 151.0 MB. Free memory was 104.0 MB in the beginning and 99.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1323.52 ms. Allocated memory was 151.0 MB in the beginning and 181.4 MB in the end (delta: 30.4 MB). Free memory was 99.8 MB in the beginning and 135.2 MB in the end (delta: -35.3 MB). Peak memory consumption was 50.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 267062.72 ms. Allocated memory was 181.4 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 134.6 MB in the beginning and 868.5 MB in the end (delta: -733.8 MB). Peak memory consumption was 1.0 GB. 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: 605]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 598]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 644]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 651]: 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: 680]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || ((!(0 == systemActive) && 2 <= waterLevel) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || ((pumpRunning == 0 && 1 <= waterLevel) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 679]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 996]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 1003]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || ((retValue_acc <= 1 && 1 <= retValue_acc) && \result == 1)) || !(pumpRunning == 0) - ProcedureContractResult [Line: 741]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((1 <= tmp || 0 == systemActive) || !(2 <= waterLevel)) && ((1 <= tmp || !(pumpRunning == 0)) || !(1 <= waterLevel)) - ProcedureContractResult [Line: 842]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 277]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: ((\old(systemActive) == 0 || pumpRunning == 0) || !(2 <= waterLevel)) && ((!(1 <= waterLevel) || !(\old(pumpRunning) == 0)) || pumpRunning == 0) - ProcedureContractResult [Line: 194]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 258]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: (!(1 <= waterLevel) || 0 == systemActive) || (((1 <= \result && 1 <= retValue_acc) && tmp == 0) && 1 <= tmp___0) - ProcedureContractResult [Line: 989]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 829]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 183]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 175]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: (!(1 <= waterLevel) || 0 == systemActive) || pumpRunning == 0 - ProcedureContractResult [Line: 142]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((!(1 <= waterLevel) || 0 == systemActive) || 2 <= waterLevel) || pumpRunning == 0 - ProcedureContractResult [Line: 954]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(pumpRunning == 0) || !(1 <= waterLevel)) || 0 == systemActive) || (1 <= retValue_acc && 1 <= \result)) || 2 <= waterLevel - ProcedureContractResult [Line: 82]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 670]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 968]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: (!(1 <= waterLevel) || 0 == systemActive) || (retValue_acc == 0 && \result == 0) - ProcedureContractResult [Line: 167]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 239]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((!(waterLevel == 1) || ((((((\result <= 0 && tmp___0 <= 0) && 0 <= \result) && 1 <= tmp) && 0 <= retValue_acc) && retValue_acc <= 0) && 0 <= tmp___0)) || !(pumpRunning == 0)) || 0 == systemActive - ProcedureContractResult [Line: 901]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 945]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((waterLevel == retValue_acc && \result == waterLevel) || 0 == systemActive) || !(2 <= waterLevel)) && (((waterLevel == retValue_acc && \result == waterLevel) || !(pumpRunning == 0)) || !(1 <= waterLevel)) - ProcedureContractResult [Line: 58]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((((pumpRunning == 0 && \old(waterLevel) <= waterLevel + 1) || !(2 <= \old(waterLevel))) || 0 == systemActive) || (2 <= waterLevel && \old(waterLevel) <= waterLevel + 1)) && ((((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 <= \old(waterLevel))) || ((\old(waterLevel) == waterLevel && !(0 == systemActive)) && 2 <= waterLevel)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 768]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 913]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 877]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (!(2 <= \old(waterLevel)) || 0 == systemActive) || \old(waterLevel) <= waterLevel + 1 - ProcedureContractResult [Line: 822]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 90]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((!(waterLevel == 1) || (pumpRunning == \old(pumpRunning) && tmp == 0)) || 0 == systemActive) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 292]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((1 <= systemActive || !(waterLevel == 1)) || !(pumpRunning == 0)) && (1 <= systemActive || !(2 <= waterLevel)) - ProcedureContractResult [Line: 889]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || !(pumpRunning == 0)) && ((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || 2 <= waterLevel)) && ((\old(waterLevel) == waterLevel || !(2 <= \old(waterLevel))) || 0 == systemActive) - ProcedureContractResult [Line: 866]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 116]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor: (((!(1 <= waterLevel) || 0 == systemActive) || (pumpRunning == \old(pumpRunning) && pumpRunning == 0)) || (1 <= tmp && pumpRunning == 0)) || 2 <= waterLevel - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 672 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 110.2s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 94.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 156.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3468 SDtfs, 10113 SDslu, 8819 SDs, 0 SdLazy, 21769 SolverSat, 4147 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 805 GetRequests, 517 SyntacticMatches, 17 SemanticMatches, 271 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2494 ImplicationChecksByTransitivity, 44.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3397occurred 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: 6.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 3054 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 319 LocationsWithAnnotation, 12927 PreInvPairs, 14134 NumberOfFragments, 5173 HoareAnnotationTreeSize, 12927 FomulaSimplifications, 1096599913 FormulaSimplificationTreeSizeReduction, 44.0s HoareSimplificationTime, 319 FomulaSimplificationsInter, 8654173 FormulaSimplificationTreeSizeReductionInter, 111.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 2745 NumberOfCodeBlocks, 2745 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2734 ConstructedInterpolants, 0 QuantifiedInterpolants, 1656162 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 5 PerfectInterpolantSequences, 537/636 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...