/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product33.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 04:23:52,251 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 04:23:52,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 04:23:52,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 04:23:52,309 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 04:23:52,313 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 04:23:52,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 04:23:52,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 04:23:52,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 04:23:52,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 04:23:52,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 04:23:52,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 04:23:52,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 04:23:52,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 04:23:52,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 04:23:52,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 04:23:52,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 04:23:52,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 04:23:52,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 04:23:52,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 04:23:52,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 04:23:52,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 04:23:52,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 04:23:52,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 04:23:52,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 04:23:52,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 04:23:52,387 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 04:23:52,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 04:23:52,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 04:23:52,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 04:23:52,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 04:23:52,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 04:23:52,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 04:23:52,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 04:23:52,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 04:23:52,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 04:23:52,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 04:23:52,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 04:23:52,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 04:23:52,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 04:23:52,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 04:23:52,401 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 04:23:52,424 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 04:23:52,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 04:23:52,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 04:23:52,429 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 04:23:52,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 04:23:52,430 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 04:23:52,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 04:23:52,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 04:23:52,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 04:23:52,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 04:23:52,431 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 04:23:52,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 04:23:52,432 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 04:23:52,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 04:23:52,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 04:23:52,433 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 04:23:52,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 04:23:52,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 04:23:52,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 04:23:52,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 04:23:52,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 04:23:52,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 04:23:52,434 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-11-07 04:23:52,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 04:23:52,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 04:23:52,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 04:23:52,875 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 04:23:52,875 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 04:23:52,876 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product33.cil.c [2020-11-07 04:23:52,965 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b79ca76ee/55c5667ebce54a308ce527d4f214d012/FLAGffe9fed66 [2020-11-07 04:23:53,728 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 04:23:53,732 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product33.cil.c [2020-11-07 04:23:53,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b79ca76ee/55c5667ebce54a308ce527d4f214d012/FLAGffe9fed66 [2020-11-07 04:23:54,006 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b79ca76ee/55c5667ebce54a308ce527d4f214d012 [2020-11-07 04:23:54,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 04:23:54,019 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 04:23:54,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 04:23:54,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 04:23:54,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 04:23:54,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:23:54" (1/1) ... [2020-11-07 04:23:54,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@588774fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:54, skipping insertion in model container [2020-11-07 04:23:54,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:23:54" (1/1) ... [2020-11-07 04:23:54,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 04:23:54,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 04:23:54,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:23:54,546 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 04:23:54,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 04:23:54,739 INFO L208 MainTranslator]: Completed translation [2020-11-07 04:23:54,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:54 WrapperNode [2020-11-07 04:23:54,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 04:23:54,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 04:23:54,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 04:23:54,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 04:23:54,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:54" (1/1) ... [2020-11-07 04:23:54,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:54" (1/1) ... [2020-11-07 04:23:54,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:54" (1/1) ... [2020-11-07 04:23:54,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:54" (1/1) ... [2020-11-07 04:23:54,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:54" (1/1) ... [2020-11-07 04:23:54,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:54" (1/1) ... [2020-11-07 04:23:54,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:54" (1/1) ... [2020-11-07 04:23:54,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 04:23:54,827 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 04:23:54,827 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 04:23:54,827 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 04:23:54,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:54" (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 04:23:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 04:23:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 04:23:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 04:23:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 04:23:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 04:23:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 04:23:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 04:23:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 04:23:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 04:23:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 04:23:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 04:23:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 04:23:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 04:23:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 04:23:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 04:23:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 04:23:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 04:23:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 04:23:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 04:23:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 04:23:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 04:23:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 04:23:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 04:23:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 04:23:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 04:23:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 04:23:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 04:23:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 04:23:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 04:23:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 04:23:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 04:23:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 04:23:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 04:23:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 04:23:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 04:23:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 04:23:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 04:23:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 04:23:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 04:23:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 04:23:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 04:23:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 04:23:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 04:23:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 04:23:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 04:23:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 04:23:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 04:23:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 04:23:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 04:23:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 04:23:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 04:23:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 04:23:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 04:23:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 04:23:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 04:23:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 04:23:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 04:23:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 04:23:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 04:23:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 04:23:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 04:23:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 04:23:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 04:23:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 04:23:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 04:23:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 04:23:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 04:23:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 04:23:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 04:23:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 04:23:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 04:23:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 04:23:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 04:23:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 04:23:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 04:23:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 04:23:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 04:23:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 04:23:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 04:23:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 04:23:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 04:23:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 04:23:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 04:23:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 04:23:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 04:23:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 04:23:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 04:23:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 04:23:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 04:23:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 04:23:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 04:23:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 04:23:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 04:23:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 04:23:57,058 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 04:23:57,059 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 04:23:57,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:23:57 BoogieIcfgContainer [2020-11-07 04:23:57,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 04:23:57,064 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 04:23:57,065 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 04:23:57,068 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 04:23:57,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:23:54" (1/3) ... [2020-11-07 04:23:57,069 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30ec46f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:23:57, skipping insertion in model container [2020-11-07 04:23:57,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:23:54" (2/3) ... [2020-11-07 04:23:57,070 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30ec46f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:23:57, skipping insertion in model container [2020-11-07 04:23:57,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:23:57" (3/3) ... [2020-11-07 04:23:57,072 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product33.cil.c [2020-11-07 04:23:57,089 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 04:23:57,093 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 04:23:57,104 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 04:23:57,130 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 04:23:57,130 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 04:23:57,131 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-11-07 04:23:57,131 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 04:23:57,131 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 04:23:57,131 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 04:23:57,131 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 04:23:57,131 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 04:23:57,156 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states. [2020-11-07 04:23:57,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 04:23:57,179 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:23:57,180 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:23:57,181 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 04:23:57,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:23:57,189 INFO L82 PathProgramCache]: Analyzing trace with hash 2086203939, now seen corresponding path program 1 times [2020-11-07 04:23:57,200 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:23:57,200 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1865937331] [2020-11-07 04:23:57,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:23:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,413 WARN L194 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:23:58,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:23:58,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:23:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:23:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:23:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:23:58,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:23:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 04:23:58,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:23:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 04:23:58,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 04:23:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:23:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:23:58,626 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1865937331] [2020-11-07 04:23:58,628 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:23:58,629 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 04:23:58,629 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681970635] [2020-11-07 04:23:58,635 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 04:23:58,635 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:23:58,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 04:23:58,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:23:58,652 INFO L87 Difference]: Start difference. First operand 300 states. Second operand 4 states. [2020-11-07 04:24:00,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:00,758 INFO L93 Difference]: Finished difference Result 447 states and 525 transitions. [2020-11-07 04:24:00,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 04:24:00,760 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 04:24:00,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:00,798 INFO L225 Difference]: With dead ends: 447 [2020-11-07 04:24:00,798 INFO L226 Difference]: Without dead ends: 288 [2020-11-07 04:24:00,803 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 04:24:00,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2020-11-07 04:24:00,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 246. [2020-11-07 04:24:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2020-11-07 04:24:00,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 266 transitions. [2020-11-07 04:24:00,967 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 266 transitions. Word has length 166 [2020-11-07 04:24:00,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:00,968 INFO L481 AbstractCegarLoop]: Abstraction has 246 states and 266 transitions. [2020-11-07 04:24:00,968 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 04:24:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 266 transitions. [2020-11-07 04:24:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 04:24:00,991 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:00,991 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:00,992 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 04:24:00,992 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:24:00,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:00,993 INFO L82 PathProgramCache]: Analyzing trace with hash 1132009738, now seen corresponding path program 1 times [2020-11-07 04:24:00,993 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:00,994 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1204254142] [2020-11-07 04:24:00,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,847 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:01,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:24:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 04:24:01,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 04:24:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:01,998 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1204254142] [2020-11-07 04:24:01,998 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:01,998 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 04:24:01,998 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090226422] [2020-11-07 04:24:02,000 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 04:24:02,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:02,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 04:24:02,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 04:24:02,002 INFO L87 Difference]: Start difference. First operand 246 states and 266 transitions. Second operand 5 states. [2020-11-07 04:24:03,372 WARN L194 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:04,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:04,783 INFO L93 Difference]: Finished difference Result 373 states and 417 transitions. [2020-11-07 04:24:04,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 04:24:04,784 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 04:24:04,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:04,789 INFO L225 Difference]: With dead ends: 373 [2020-11-07 04:24:04,789 INFO L226 Difference]: Without dead ends: 277 [2020-11-07 04:24:04,791 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 04:24:04,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2020-11-07 04:24:04,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 236. [2020-11-07 04:24:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 236 states. [2020-11-07 04:24:04,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 253 transitions. [2020-11-07 04:24:04,869 INFO L78 Accepts]: Start accepts. Automaton has 236 states and 253 transitions. Word has length 167 [2020-11-07 04:24:04,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:04,869 INFO L481 AbstractCegarLoop]: Abstraction has 236 states and 253 transitions. [2020-11-07 04:24:04,870 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 04:24:04,870 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 253 transitions. [2020-11-07 04:24:04,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-07 04:24:04,873 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:04,873 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:04,873 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 04:24:04,874 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:24:04,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:04,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1100497290, now seen corresponding path program 1 times [2020-11-07 04:24:04,877 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:04,878 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1145540510] [2020-11-07 04:24:04,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,859 WARN L194 SmtUtils]: Spent 760.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:05,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:05,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:06,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:06,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:06,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:06,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:24:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:06,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:06,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 04:24:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:06,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-07 04:24:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:06,189 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:06,191 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1145540510] [2020-11-07 04:24:06,192 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:06,195 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:24:06,195 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645493307] [2020-11-07 04:24:06,196 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:24:06,196 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:06,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:24:06,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:24:06,204 INFO L87 Difference]: Start difference. First operand 236 states and 253 transitions. Second operand 10 states. [2020-11-07 04:24:07,427 WARN L194 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:08,346 WARN L194 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:09,097 WARN L194 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:24:09,841 WARN L194 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:10,584 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:11,297 WARN L194 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:13,592 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:13,593 INFO L93 Difference]: Finished difference Result 393 states and 443 transitions. [2020-11-07 04:24:13,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 04:24:13,594 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 176 [2020-11-07 04:24:13,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:13,597 INFO L225 Difference]: With dead ends: 393 [2020-11-07 04:24:13,597 INFO L226 Difference]: Without dead ends: 277 [2020-11-07 04:24:13,599 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 20 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-11-07 04:24:13,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2020-11-07 04:24:13,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 236. [2020-11-07 04:24:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 236 states. [2020-11-07 04:24:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 252 transitions. [2020-11-07 04:24:13,703 INFO L78 Accepts]: Start accepts. Automaton has 236 states and 252 transitions. Word has length 176 [2020-11-07 04:24:13,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:13,704 INFO L481 AbstractCegarLoop]: Abstraction has 236 states and 252 transitions. [2020-11-07 04:24:13,704 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:24:13,704 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 252 transitions. [2020-11-07 04:24:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-11-07 04:24:13,707 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:13,707 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:13,707 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 04:24:13,708 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 04:24:13,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:13,708 INFO L82 PathProgramCache]: Analyzing trace with hash -1197874119, now seen corresponding path program 1 times [2020-11-07 04:24:13,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:13,709 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1945913987] [2020-11-07 04:24:13,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,372 WARN L194 SmtUtils]: Spent 569.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:14,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:14,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:14,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:14,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:14,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:24:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:24:14,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 04:24:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-11-07 04:24:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:14,586 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1945913987] [2020-11-07 04:24:14,586 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:14,586 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 04:24:14,587 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796133806] [2020-11-07 04:24:14,587 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 04:24:14,587 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:14,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 04:24:14,588 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 04:24:14,588 INFO L87 Difference]: Start difference. First operand 236 states and 252 transitions. Second operand 7 states. [2020-11-07 04:24:15,650 WARN L194 SmtUtils]: Spent 635.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:18,744 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:19,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:19,474 INFO L93 Difference]: Finished difference Result 526 states and 603 transitions. [2020-11-07 04:24:19,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-07 04:24:19,476 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 184 [2020-11-07 04:24:19,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:19,482 INFO L225 Difference]: With dead ends: 526 [2020-11-07 04:24:19,482 INFO L226 Difference]: Without dead ends: 410 [2020-11-07 04:24:19,489 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-11-07 04:24:19,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2020-11-07 04:24:19,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 340. [2020-11-07 04:24:19,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 340 states. [2020-11-07 04:24:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 340 states and 369 transitions. [2020-11-07 04:24:19,657 INFO L78 Accepts]: Start accepts. Automaton has 340 states and 369 transitions. Word has length 184 [2020-11-07 04:24:19,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:19,657 INFO L481 AbstractCegarLoop]: Abstraction has 340 states and 369 transitions. [2020-11-07 04:24:19,657 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 04:24:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 369 transitions. [2020-11-07 04:24:19,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-11-07 04:24:19,661 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:19,661 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:19,661 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 04:24:19,662 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 04:24:19,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:19,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1638487638, now seen corresponding path program 1 times [2020-11-07 04:24:19,663 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:19,663 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1269896305] [2020-11-07 04:24:19,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,359 WARN L194 SmtUtils]: Spent 610.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:20,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:24:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:24:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:20,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-11-07 04:24:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 04:24:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:20,687 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1269896305] [2020-11-07 04:24:20,687 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:20,687 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:24:20,687 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88251411] [2020-11-07 04:24:20,689 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:24:20,689 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:20,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:24:20,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:24:20,691 INFO L87 Difference]: Start difference. First operand 340 states and 369 transitions. Second operand 10 states. [2020-11-07 04:24:21,782 WARN L194 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:24,089 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:24,888 WARN L194 SmtUtils]: Spent 757.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:24:25,706 WARN L194 SmtUtils]: Spent 755.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:26,499 WARN L194 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:27,351 WARN L194 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:24:28,132 WARN L194 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:30,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:30,640 INFO L93 Difference]: Finished difference Result 841 states and 996 transitions. [2020-11-07 04:24:30,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-11-07 04:24:30,641 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 208 [2020-11-07 04:24:30,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:30,646 INFO L225 Difference]: With dead ends: 841 [2020-11-07 04:24:30,646 INFO L226 Difference]: Without dead ends: 621 [2020-11-07 04:24:30,648 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=103, Invalid=317, Unknown=0, NotChecked=0, Total=420 [2020-11-07 04:24:30,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 621 states. [2020-11-07 04:24:30,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 621 to 520. [2020-11-07 04:24:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 520 states. [2020-11-07 04:24:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 520 states and 576 transitions. [2020-11-07 04:24:30,858 INFO L78 Accepts]: Start accepts. Automaton has 520 states and 576 transitions. Word has length 208 [2020-11-07 04:24:30,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:30,859 INFO L481 AbstractCegarLoop]: Abstraction has 520 states and 576 transitions. [2020-11-07 04:24:30,859 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:24:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 576 transitions. [2020-11-07 04:24:30,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-11-07 04:24:30,863 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:30,863 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:30,864 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 04:24:30,864 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 04:24:30,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:30,865 INFO L82 PathProgramCache]: Analyzing trace with hash 492635053, now seen corresponding path program 1 times [2020-11-07 04:24:30,865 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:30,865 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1249143583] [2020-11-07 04:24:30,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,651 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:31,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:24:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:31,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:24:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:31,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:31,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-11-07 04:24:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-11-07 04:24:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 04:24:31,869 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1249143583] [2020-11-07 04:24:31,870 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:31,871 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:24:31,871 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195323023] [2020-11-07 04:24:31,871 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:24:31,872 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:31,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:24:31,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:24:31,873 INFO L87 Difference]: Start difference. First operand 520 states and 576 transitions. Second operand 10 states. [2020-11-07 04:24:33,037 WARN L194 SmtUtils]: Spent 706.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:34,850 WARN L194 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:35,681 WARN L194 SmtUtils]: Spent 751.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:37,494 WARN L194 SmtUtils]: Spent 660.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:24:38,196 WARN L194 SmtUtils]: Spent 675.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:39,012 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:40,031 WARN L194 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:40,805 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:24:41,550 WARN L194 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:42,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:42,052 INFO L93 Difference]: Finished difference Result 1014 states and 1170 transitions. [2020-11-07 04:24:42,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 04:24:42,053 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 208 [2020-11-07 04:24:42,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:42,060 INFO L225 Difference]: With dead ends: 1014 [2020-11-07 04:24:42,060 INFO L226 Difference]: Without dead ends: 614 [2020-11-07 04:24:42,064 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-07 04:24:42,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 614 states. [2020-11-07 04:24:42,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 614 to 518. [2020-11-07 04:24:42,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 518 states. [2020-11-07 04:24:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 570 transitions. [2020-11-07 04:24:42,265 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 570 transitions. Word has length 208 [2020-11-07 04:24:42,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:42,266 INFO L481 AbstractCegarLoop]: Abstraction has 518 states and 570 transitions. [2020-11-07 04:24:42,266 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:24:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 570 transitions. [2020-11-07 04:24:42,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2020-11-07 04:24:42,269 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:42,270 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:42,270 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 04:24:42,270 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 04:24:42,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:42,271 INFO L82 PathProgramCache]: Analyzing trace with hash 304640437, now seen corresponding path program 1 times [2020-11-07 04:24:42,271 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:42,271 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1355240053] [2020-11-07 04:24:42,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:42,944 WARN L194 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:42,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:42,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:42,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:42,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:42,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:42,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:24:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:24:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-11-07 04:24:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-11-07 04:24:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:43,238 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:43,238 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1355240053] [2020-11-07 04:24:43,239 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:43,239 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 04:24:43,239 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906616710] [2020-11-07 04:24:43,240 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 04:24:43,240 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:43,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 04:24:43,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 04:24:43,240 INFO L87 Difference]: Start difference. First operand 518 states and 570 transitions. Second operand 10 states. [2020-11-07 04:24:45,814 WARN L194 SmtUtils]: Spent 702.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:46,579 WARN L194 SmtUtils]: Spent 728.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:24:47,372 WARN L194 SmtUtils]: Spent 761.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 04:24:48,157 WARN L194 SmtUtils]: Spent 706.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:48,949 WARN L194 SmtUtils]: Spent 714.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:49,640 WARN L194 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:51,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:24:51,081 INFO L93 Difference]: Finished difference Result 1018 states and 1170 transitions. [2020-11-07 04:24:51,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 04:24:51,082 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 209 [2020-11-07 04:24:51,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:24:51,090 INFO L225 Difference]: With dead ends: 1018 [2020-11-07 04:24:51,090 INFO L226 Difference]: Without dead ends: 620 [2020-11-07 04:24:51,093 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=75, Invalid=197, Unknown=0, NotChecked=0, Total=272 [2020-11-07 04:24:51,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 620 states. [2020-11-07 04:24:51,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 620 to 534. [2020-11-07 04:24:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 534 states. [2020-11-07 04:24:51,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 534 states and 586 transitions. [2020-11-07 04:24:51,329 INFO L78 Accepts]: Start accepts. Automaton has 534 states and 586 transitions. Word has length 209 [2020-11-07 04:24:51,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:24:51,330 INFO L481 AbstractCegarLoop]: Abstraction has 534 states and 586 transitions. [2020-11-07 04:24:51,330 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 04:24:51,330 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 586 transitions. [2020-11-07 04:24:51,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2020-11-07 04:24:51,334 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:24:51,334 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:24:51,335 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 04:24:51,335 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 04:24:51,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:24:51,336 INFO L82 PathProgramCache]: Analyzing trace with hash -669229739, now seen corresponding path program 1 times [2020-11-07 04:24:51,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:24:51,336 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [667318724] [2020-11-07 04:24:51,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:24:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,050 WARN L194 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:24:52,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:24:52,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:24:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:24:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:24:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:24:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-07 04:24:52,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:24:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-07 04:24:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:24:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:24:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:24:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-11-07 04:24:52,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-11-07 04:24:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:24:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:24:52,378 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [667318724] [2020-11-07 04:24:52,378 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:24:52,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 04:24:52,379 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665287068] [2020-11-07 04:24:52,379 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 04:24:52,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:24:52,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 04:24:52,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 04:24:52,380 INFO L87 Difference]: Start difference. First operand 534 states and 586 transitions. Second operand 13 states. [2020-11-07 04:24:53,575 WARN L194 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:24:54,334 WARN L194 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:24:55,098 WARN L194 SmtUtils]: Spent 686.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:55,848 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:56,587 WARN L194 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:58,455 WARN L194 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:24:59,167 WARN L194 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:24:59,891 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:00,669 WARN L194 SmtUtils]: Spent 703.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:01,436 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:02,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:02,988 INFO L93 Difference]: Finished difference Result 933 states and 1066 transitions. [2020-11-07 04:25:02,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 04:25:02,989 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 209 [2020-11-07 04:25:02,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:02,992 INFO L225 Difference]: With dead ends: 933 [2020-11-07 04:25:02,992 INFO L226 Difference]: Without dead ends: 519 [2020-11-07 04:25:02,994 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 04:25:02,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 519 states. [2020-11-07 04:25:03,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 519 to 450. [2020-11-07 04:25:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 450 states. [2020-11-07 04:25:03,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 484 transitions. [2020-11-07 04:25:03,175 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 484 transitions. Word has length 209 [2020-11-07 04:25:03,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:03,176 INFO L481 AbstractCegarLoop]: Abstraction has 450 states and 484 transitions. [2020-11-07 04:25:03,176 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 04:25:03,176 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 484 transitions. [2020-11-07 04:25:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-11-07 04:25:03,179 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:03,180 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:25:03,180 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 04:25:03,180 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 04:25:03,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:03,181 INFO L82 PathProgramCache]: Analyzing trace with hash 493192232, now seen corresponding path program 1 times [2020-11-07 04:25:03,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:03,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [197272924] [2020-11-07 04:25:03,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:03,992 WARN L194 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:03,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:04,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:04,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:25:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 04:25:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-07 04:25:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-11-07 04:25:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-07 04:25:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 04:25:04,355 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [197272924] [2020-11-07 04:25:04,355 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 04:25:04,355 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 04:25:04,356 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897105672] [2020-11-07 04:25:04,356 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 04:25:04,356 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:04,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 04:25:04,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-11-07 04:25:04,357 INFO L87 Difference]: Start difference. First operand 450 states and 484 transitions. Second operand 14 states. [2020-11-07 04:25:06,178 WARN L194 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 04:25:07,940 WARN L194 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:11,293 WARN L194 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 04:25:12,756 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 04:25:13,596 WARN L194 SmtUtils]: Spent 705.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:14,381 WARN L194 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:15,870 WARN L194 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 04:25:16,608 WARN L194 SmtUtils]: Spent 674.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:17,418 WARN L194 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:18,144 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:20,162 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:20,863 WARN L194 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:21,607 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:23,111 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 04:25:25,284 WARN L194 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 04:25:26,726 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 04:25:28,294 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 04:25:29,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:29,148 INFO L93 Difference]: Finished difference Result 1190 states and 1350 transitions. [2020-11-07 04:25:29,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-11-07 04:25:29,149 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 214 [2020-11-07 04:25:29,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:29,154 INFO L225 Difference]: With dead ends: 1190 [2020-11-07 04:25:29,154 INFO L226 Difference]: Without dead ends: 955 [2020-11-07 04:25:29,156 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 561 ImplicationChecksByTransitivity, 19.0s TimeCoverageRelationStatistics Valid=481, Invalid=1775, Unknown=0, NotChecked=0, Total=2256 [2020-11-07 04:25:29,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 955 states. [2020-11-07 04:25:29,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 955 to 857. [2020-11-07 04:25:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 857 states. [2020-11-07 04:25:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 857 states and 927 transitions. [2020-11-07 04:25:29,525 INFO L78 Accepts]: Start accepts. Automaton has 857 states and 927 transitions. Word has length 214 [2020-11-07 04:25:29,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:29,525 INFO L481 AbstractCegarLoop]: Abstraction has 857 states and 927 transitions. [2020-11-07 04:25:29,525 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 04:25:29,526 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 927 transitions. [2020-11-07 04:25:29,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2020-11-07 04:25:29,528 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 04:25:29,529 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 04:25:29,529 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 04:25:29,529 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 04:25:29,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 04:25:29,530 INFO L82 PathProgramCache]: Analyzing trace with hash -450419807, now seen corresponding path program 1 times [2020-11-07 04:25:29,530 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 04:25:29,530 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [396823430] [2020-11-07 04:25:29,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 04:25:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,312 WARN L194 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:25:30,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:30,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 04:25:30,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 04:25:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 04:25:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 04:25:30,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 04:25:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 04:25:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 04:25:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:30,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-11-07 04:25:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 04:25:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 04:25:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-11-07 04:25:30,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:30,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-11-07 04:25:30,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 04:25:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-11-07 04:25:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2020-11-07 04:25:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 04:25:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-11-07 04:25:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2020-11-07 04:25:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 04:25:30,983 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 33 proven. 7 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-07 04:25:30,984 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [396823430] [2020-11-07 04:25:30,984 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-11-07 04:25:30,984 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-11-07 04:25:30,984 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333949240] [2020-11-07 04:25:30,985 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-11-07 04:25:30,985 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 04:25:30,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-11-07 04:25:30,986 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=264, Unknown=0, NotChecked=0, Total=306 [2020-11-07 04:25:30,986 INFO L87 Difference]: Start difference. First operand 857 states and 927 transitions. Second operand 18 states. [2020-11-07 04:25:32,712 WARN L194 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 04:25:33,477 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:25:34,217 WARN L194 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:34,960 WARN L194 SmtUtils]: Spent 670.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:35,658 WARN L194 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 04:25:37,529 WARN L194 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 04:25:38,367 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 04:25:39,145 WARN L194 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 04:25:40,197 WARN L194 SmtUtils]: Spent 667.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 04:25:41,086 WARN L194 SmtUtils]: Spent 817.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 04:25:42,759 WARN L194 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 04:25:43,959 WARN L194 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2020-11-07 04:25:44,806 WARN L194 SmtUtils]: Spent 768.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-11-07 04:25:47,639 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 216 DAG size of output: 209 [2020-11-07 04:25:49,102 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 221 DAG size of output: 211 [2020-11-07 04:25:49,892 WARN L194 SmtUtils]: Spent 708.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2020-11-07 04:25:51,375 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 04:25:52,407 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 04:25:54,542 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 218 DAG size of output: 212 [2020-11-07 04:25:56,085 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 223 DAG size of output: 214 [2020-11-07 04:25:58,273 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 215 DAG size of output: 213 [2020-11-07 04:25:58,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 04:25:58,964 INFO L93 Difference]: Finished difference Result 1336 states and 1473 transitions. [2020-11-07 04:25:58,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2020-11-07 04:25:58,965 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 273 [2020-11-07 04:25:58,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 04:25:58,966 INFO L225 Difference]: With dead ends: 1336 [2020-11-07 04:25:58,966 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 04:25:58,971 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 58 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 783 ImplicationChecksByTransitivity, 22.1s TimeCoverageRelationStatistics Valid=618, Invalid=2804, Unknown=0, NotChecked=0, Total=3422 [2020-11-07 04:25:58,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 04:25:58,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 04:25:58,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 04:25:58,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 04:25:58,972 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 273 [2020-11-07 04:25:58,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 04:25:58,973 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 04:25:58,973 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-11-07 04:25:58,973 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 04:25:58,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 04:25:58,973 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 04:25:58,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 04:25:59,862 WARN L194 SmtUtils]: Spent 650.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 277 [2020-11-07 04:26:00,537 WARN L194 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 277 [2020-11-07 04:26:01,338 WARN L194 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 282 [2020-11-07 04:26:04,246 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 282 [2020-11-07 04:26:04,805 WARN L194 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 255 [2020-11-07 04:26:05,233 WARN L194 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 255 [2020-11-07 04:26:07,196 WARN L194 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 277 [2020-11-07 04:26:07,427 WARN L194 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 278 [2020-11-07 04:26:07,765 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 255 [2020-11-07 04:26:08,106 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 255 [2020-11-07 04:26:08,432 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 255 [2020-11-07 04:26:08,881 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 282 [2020-11-07 04:26:09,156 WARN L194 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 282 [2020-11-07 04:26:10,767 WARN L194 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 277 [2020-11-07 04:26:11,544 WARN L194 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 255 [2020-11-07 04:26:11,991 WARN L194 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 277 [2020-11-07 04:26:12,307 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 298 DAG size of output: 277 [2020-11-07 04:26:13,254 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 255 [2020-11-07 04:26:14,468 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 255 [2020-11-07 04:26:14,878 WARN L194 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 255 [2020-11-07 04:26:15,849 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 308 DAG size of output: 282 [2020-11-07 04:26:19,266 WARN L194 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 175 DAG size of output: 24 [2020-11-07 04:26:20,536 WARN L194 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-11-07 04:26:21,042 WARN L194 SmtUtils]: Spent 474.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 37 [2020-11-07 04:26:22,298 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-11-07 04:26:22,835 WARN L194 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 37 [2020-11-07 04:26:24,407 WARN L194 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2020-11-07 04:26:25,879 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 188 DAG size of output: 30 [2020-11-07 04:26:26,454 WARN L194 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:26:26,872 WARN L194 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-11-07 04:26:27,161 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 04:26:27,580 WARN L194 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-11-07 04:26:28,167 WARN L194 SmtUtils]: Spent 585.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2020-11-07 04:26:29,559 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:26:31,741 WARN L194 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 175 DAG size of output: 24 [2020-11-07 04:26:36,030 WARN L194 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 199 DAG size of output: 29 [2020-11-07 04:26:37,280 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 171 DAG size of output: 24 [2020-11-07 04:26:40,220 WARN L194 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 178 DAG size of output: 28 [2020-11-07 04:26:40,964 WARN L194 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 24 [2020-11-07 04:26:42,354 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:26:42,904 WARN L194 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:26:43,552 WARN L194 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:26:44,099 WARN L194 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2020-11-07 04:26:44,240 WARN L194 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 23 [2020-11-07 04:26:45,685 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 04:26:46,036 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 04:26:50,180 WARN L194 SmtUtils]: Spent 4.07 s on a formula simplification. DAG size of input: 193 DAG size of output: 25 [2020-11-07 04:26:51,586 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 188 DAG size of output: 30 [2020-11-07 04:26:53,107 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 04:26:53,342 WARN L194 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 20 [2020-11-07 04:26:55,150 WARN L194 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-11-07 04:26:56,562 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:26:56,943 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 04:26:57,916 WARN L194 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 33 [2020-11-07 04:26:58,910 WARN L194 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 33 [2020-11-07 04:26:59,308 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-11-07 04:27:01,896 WARN L194 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 180 DAG size of output: 34 [2020-11-07 04:27:02,296 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2020-11-07 04:27:02,607 WARN L194 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 20 [2020-11-07 04:27:04,000 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:27:04,345 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 33 [2020-11-07 04:27:04,454 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 17 [2020-11-07 04:27:06,198 WARN L194 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-11-07 04:27:07,962 WARN L194 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-11-07 04:27:08,536 WARN L194 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:27:11,352 WARN L194 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 184 DAG size of output: 34 [2020-11-07 04:27:13,174 WARN L194 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-11-07 04:27:13,500 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 04:27:14,148 WARN L194 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 20 [2020-11-07 04:27:16,735 WARN L194 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 180 DAG size of output: 34 [2020-11-07 04:27:17,146 WARN L194 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-11-07 04:27:19,167 WARN L194 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-11-07 04:27:21,097 WARN L194 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 171 DAG size of output: 27 [2020-11-07 04:27:21,382 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 04:27:22,560 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-11-07 04:27:23,685 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-11-07 04:27:24,745 WARN L194 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 33 [2020-11-07 04:27:25,420 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 21 [2020-11-07 04:27:26,393 WARN L194 SmtUtils]: Spent 970.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 33 [2020-11-07 04:27:27,364 WARN L194 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 33 [2020-11-07 04:27:30,074 WARN L194 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-11-07 04:27:31,476 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 188 DAG size of output: 30 [2020-11-07 04:27:32,876 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 188 DAG size of output: 30 [2020-11-07 04:27:34,499 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-11-07 04:27:37,040 WARN L194 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 191 DAG size of output: 28 [2020-11-07 04:27:38,806 WARN L194 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 179 DAG size of output: 19 [2020-11-07 04:27:39,481 WARN L194 SmtUtils]: Spent 661.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 21 [2020-11-07 04:27:40,880 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:27:42,867 WARN L194 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-11-07 04:27:44,927 WARN L194 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 187 DAG size of output: 29 [2020-11-07 04:27:46,329 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:27:48,311 WARN L194 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-11-07 04:27:48,875 WARN L194 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:27:49,459 WARN L194 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 04:27:49,932 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-11-07 04:27:51,559 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-11-07 04:27:51,823 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 24 [2020-11-07 04:27:52,233 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-11-07 04:27:53,857 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-11-07 04:27:55,300 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 04:27:56,744 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 04:27:57,922 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-11-07 04:28:01,970 WARN L194 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 179 DAG size of output: 29 [2020-11-07 04:28:06,018 WARN L194 SmtUtils]: Spent 4.04 s on a formula simplification. DAG size of input: 179 DAG size of output: 29 [2020-11-07 04:28:06,302 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 04:28:07,993 WARN L194 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2020-11-07 04:28:08,963 WARN L194 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 33 [2020-11-07 04:28:10,030 WARN L194 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 163 DAG size of output: 14 [2020-11-07 04:28:11,444 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:28:12,652 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-11-07 04:28:13,856 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 179 DAG size of output: 30 [2020-11-07 04:28:15,031 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2020-11-07 04:28:15,153 WARN L194 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 17 [2020-11-07 04:28:16,671 WARN L194 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:28:17,300 WARN L194 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2020-11-07 04:28:19,347 WARN L194 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 179 DAG size of output: 19 [2020-11-07 04:28:21,326 WARN L194 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 168 DAG size of output: 27 [2020-11-07 04:28:22,399 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 195 DAG size of output: 33 [2020-11-07 04:28:25,518 WARN L194 SmtUtils]: Spent 3.09 s on a formula simplification. DAG size of input: 178 DAG size of output: 28 [2020-11-07 04:28:25,858 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 04:28:28,850 WARN L194 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 176 DAG size of output: 25 [2020-11-07 04:28:31,687 WARN L194 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-11-07 04:28:33,197 WARN L194 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:28:35,318 WARN L194 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-11-07 04:28:38,012 WARN L194 SmtUtils]: Spent 2.68 s on a formula simplification. DAG size of input: 191 DAG size of output: 28 [2020-11-07 04:28:39,199 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 171 DAG size of output: 24 [2020-11-07 04:28:39,486 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 1 [2020-11-07 04:28:40,894 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:28:42,133 WARN L194 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-11-07 04:28:43,255 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2020-11-07 04:28:44,239 WARN L194 SmtUtils]: Spent 978.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 33 [2020-11-07 04:28:44,771 WARN L194 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 17 [2020-11-07 04:28:45,810 WARN L194 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 195 DAG size of output: 33 [2020-11-07 04:28:46,459 WARN L194 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 04:28:47,549 WARN L194 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2020-11-07 04:28:50,332 WARN L194 SmtUtils]: Spent 2.78 s on a formula simplification. DAG size of input: 178 DAG size of output: 27 [2020-11-07 04:28:51,529 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-11-07 04:28:52,997 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 04:28:54,470 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 158 DAG size of output: 25 [2020-11-07 04:28:57,195 WARN L194 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 175 DAG size of output: 27 [2020-11-07 04:28:58,757 WARN L194 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 161 DAG size of output: 27 [2020-11-07 04:29:00,363 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2020-11-07 04:29:03,174 WARN L194 SmtUtils]: Spent 2.81 s on a formula simplification. DAG size of input: 178 DAG size of output: 25 [2020-11-07 04:29:03,853 WARN L194 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-11-07 04:29:05,358 WARN L194 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:29:06,843 WARN L194 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 188 DAG size of output: 30 [2020-11-07 04:29:07,391 WARN L194 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2020-11-07 04:29:08,046 WARN L194 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2020-11-07 04:29:09,520 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2020-11-07 04:29:11,575 WARN L194 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 185 DAG size of output: 27 [2020-11-07 04:29:12,068 WARN L194 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 37 [2020-11-07 04:29:12,497 WARN L194 SmtUtils]: Spent 411.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 1 [2020-11-07 04:29:14,265 WARN L194 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-11-07 04:29:15,531 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 165 DAG size of output: 18 [2020-11-07 04:29:15,965 WARN L194 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2020-11-07 04:29:17,371 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 155 DAG size of output: 23 [2020-11-07 04:29:18,725 WARN L194 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 171 DAG size of output: 24 [2020-11-07 04:29:19,936 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 160 DAG size of output: 14 [2020-11-07 04:29:24,424 WARN L194 SmtUtils]: Spent 4.43 s on a formula simplification. DAG size of input: 199 DAG size of output: 29 [2020-11-07 04:29:24,455 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 04:29:24,456 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 04:29:24,456 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 04:29:24,456 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 04:29:24,456 INFO L266 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-11-07 04:29:24,456 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:29:24,457 INFO L266 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-11-07 04:29:24,457 INFO L266 CegarLoopResult]: For program point L110(line 110) no Hoare annotation was computed. [2020-11-07 04:29:24,457 INFO L266 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-07 04:29:24,457 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 04:29:24,457 INFO L266 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-11-07 04:29:24,457 INFO L266 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-11-07 04:29:24,457 INFO L266 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-11-07 04:29:24,457 INFO L266 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-07 04:29:24,457 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-07 04:29:24,457 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-07 04:29:24,457 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 04:29:24,458 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-07 04:29:24,458 INFO L266 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-11-07 04:29:24,458 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:29:24,458 INFO L266 CegarLoopResult]: For program point L136-2(line 136) no Hoare annotation was computed. [2020-11-07 04:29:24,458 INFO L266 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-11-07 04:29:24,458 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 94 149) no Hoare annotation was computed. [2020-11-07 04:29:24,458 INFO L266 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-11-07 04:29:24,458 INFO L266 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-07 04:29:24,458 INFO L266 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-11-07 04:29:24,458 INFO L266 CegarLoopResult]: For program point L116(line 116) no Hoare annotation was computed. [2020-11-07 04:29:24,458 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L141(lines 118 142) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L104(line 104) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L125(lines 125 129) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L117-1(line 117) no Hoare annotation was computed. [2020-11-07 04:29:24,459 INFO L266 CegarLoopResult]: For program point L117-2(line 117) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L113(line 113) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L138-1(lines 119 140) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L155(line 155) no Hoare annotation was computed. [2020-11-07 04:29:24,460 INFO L266 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point L176-2(lines 176 201) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point L164(line 164) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point L152(line 152) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 150 209) no Hoare annotation was computed. [2020-11-07 04:29:24,461 INFO L266 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-07 04:29:24,462 INFO L266 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-11-07 04:29:24,462 INFO L266 CegarLoopResult]: For program point L173(line 173) no Hoare annotation was computed. [2020-11-07 04:29:24,462 INFO L266 CegarLoopResult]: For program point L202(lines 175 203) no Hoare annotation was computed. [2020-11-07 04:29:24,462 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 04:29:24,462 INFO L266 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-11-07 04:29:24,462 INFO L266 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-11-07 04:29:24,462 INFO L266 CegarLoopResult]: For program point L161(line 161) no Hoare annotation was computed. [2020-11-07 04:29:24,462 INFO L266 CegarLoopResult]: For program point L194-1(line 194) no Hoare annotation was computed. [2020-11-07 04:29:24,462 INFO L266 CegarLoopResult]: For program point L194-2(line 194) no Hoare annotation was computed. [2020-11-07 04:29:24,463 INFO L266 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-07 04:29:24,463 INFO L266 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-07 04:29:24,463 INFO L266 CegarLoopResult]: For program point L190-1(line 190) no Hoare annotation was computed. [2020-11-07 04:29:24,463 INFO L266 CegarLoopResult]: For program point L190-2(line 190) no Hoare annotation was computed. [2020-11-07 04:29:24,463 INFO L266 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-11-07 04:29:24,463 INFO L266 CegarLoopResult]: For program point L182(lines 182 186) no Hoare annotation was computed. [2020-11-07 04:29:24,463 INFO L266 CegarLoopResult]: For program point L182-1(lines 182 186) no Hoare annotation was computed. [2020-11-07 04:29:24,463 INFO L266 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-11-07 04:29:24,463 INFO L266 CegarLoopResult]: For program point L174-1(line 174) no Hoare annotation was computed. [2020-11-07 04:29:24,463 INFO L266 CegarLoopResult]: For program point L174-2(line 174) no Hoare annotation was computed. [2020-11-07 04:29:24,464 INFO L266 CegarLoopResult]: For program point L170(line 170) no Hoare annotation was computed. [2020-11-07 04:29:24,464 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-07 04:29:24,464 INFO L266 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-07 04:29:24,464 INFO L266 CegarLoopResult]: For program point L199-1(line 199) no Hoare annotation was computed. [2020-11-07 04:29:24,464 INFO L266 CegarLoopResult]: For program point L199-2(line 199) no Hoare annotation was computed. [2020-11-07 04:29:24,464 INFO L266 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-11-07 04:29:24,464 INFO L266 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-11-07 04:29:24,464 INFO L266 CegarLoopResult]: For program point L195-1(line 195) no Hoare annotation was computed. [2020-11-07 04:29:24,464 INFO L266 CegarLoopResult]: For program point L195-2(line 195) no Hoare annotation was computed. [2020-11-07 04:29:24,464 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-07 04:29:24,464 INFO L266 CegarLoopResult]: For program point L158(line 158) no Hoare annotation was computed. [2020-11-07 04:29:24,465 INFO L266 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-07 04:29:24,465 INFO L266 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-11-07 04:29:24,465 INFO L266 CegarLoopResult]: For program point L167(line 167) no Hoare annotation was computed. [2020-11-07 04:29:24,465 INFO L266 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-07 04:29:24,465 INFO L266 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-07 04:29:24,465 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 663 669) the Hoare annotation is: true [2020-11-07 04:29:24,465 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 663 669) the Hoare annotation is: true [2020-11-07 04:29:24,465 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 670 678) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~7 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~7))) [2020-11-07 04:29:24,466 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 670 678) the Hoare annotation is: true [2020-11-07 04:29:24,466 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 670 678) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~7 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~7))) [2020-11-07 04:29:24,466 INFO L262 CegarLoopResult]: At program point L675(line 675) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~7 1) (<= 1 valid_product_~retValue_acc~7)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:29:24,466 INFO L269 CegarLoopResult]: At program point L674(line 674) the Hoare annotation is: true [2020-11-07 04:29:24,466 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 883 890) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2020-11-07 04:29:24,466 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 883 890) the Hoare annotation is: true [2020-11-07 04:29:24,466 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 883 890) the Hoare annotation is: true [2020-11-07 04:29:24,467 INFO L262 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse4 (and .cse1 (not (= |__utac_acc__Specification5_spec__2_#t~ret77| 0)))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse3 (= |old(~switchedOnBeforeTS~0)| 0) .cse2)))) [2020-11-07 04:29:24,467 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 891 900) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse1 .cse2) (or (not (= ~waterLevel~0 1)) .cse4 .cse1 .cse2) (or .cse4 .cse1 .cse2 .cse3))) [2020-11-07 04:29:24,467 INFO L262 CegarLoopResult]: At program point L896-1(line 896) the Hoare annotation is: (let ((.cse1 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse5 (not (= 2 ~waterLevel~0))) (.cse4 (and .cse1 (not (= |__utac_acc__Specification5_spec__2_#t~ret77| 0)))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5) (or .cse4 .cse3 (= |old(~switchedOnBeforeTS~0)| 0) .cse2)))) [2020-11-07 04:29:24,467 INFO L262 CegarLoopResult]: At program point L896-2(line 896) the Hoare annotation is: (let ((.cse0 (and (not (= |__utac_acc__Specification5_spec__2_#t~ret77| 0)) (not (= ~switchedOnBeforeTS~0 0)))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 .cse1 (= |old(~switchedOnBeforeTS~0)| 0) .cse2))) [2020-11-07 04:29:24,468 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 891 900) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse1 .cse2))) [2020-11-07 04:29:24,468 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 891 900) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2) (or .cse0 (= |old(~switchedOnBeforeTS~0)| 0) .cse1 .cse2))) [2020-11-07 04:29:24,468 INFO L262 CegarLoopResult]: At program point L913(lines 913 923) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (= __utac_acc__Specification5_spec__3_~tmp___0~2 0) (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2020-11-07 04:29:24,468 INFO L262 CegarLoopResult]: At program point L911(line 911) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2020-11-07 04:29:24,468 INFO L262 CegarLoopResult]: At program point L911-1(line 911) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~waterLevel~0 1)) (= |__utac_acc__Specification5_spec__3_#t~ret79| 0) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 04:29:24,468 INFO L262 CegarLoopResult]: At program point L909(lines 909 926) the Hoare annotation is: (let ((.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:29:24,469 INFO L262 CegarLoopResult]: At program point L911-2(line 911) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~waterLevel~0 1)) (= |__utac_acc__Specification5_spec__3_#t~ret79| 0) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 04:29:24,469 INFO L262 CegarLoopResult]: At program point L911-3(line 911) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~waterLevel~0 1)) (and (= __utac_acc__Specification5_spec__3_~tmp___0~2 0) (= |__utac_acc__Specification5_spec__3_#t~ret79| 0)) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 04:29:24,469 INFO L262 CegarLoopResult]: At program point L909-1(lines 901 929) the Hoare annotation is: (let ((.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:29:24,469 INFO L269 CegarLoopResult]: At program point L907(line 907) the Hoare annotation is: true [2020-11-07 04:29:24,469 INFO L262 CegarLoopResult]: At program point L907-1(line 907) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (= 2 |__utac_acc__Specification5_spec__3_#t~ret78|))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:29:24,469 INFO L262 CegarLoopResult]: At program point L907-2(line 907) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0))) (.cse2 (= 2 |__utac_acc__Specification5_spec__3_#t~ret78|))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:29:24,470 INFO L262 CegarLoopResult]: At program point L907-3(line 907) the Hoare annotation is: (let ((.cse0 (and (= 2 __utac_acc__Specification5_spec__3_~tmp~7) (= 2 |__utac_acc__Specification5_spec__3_#t~ret78|))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2))) [2020-11-07 04:29:24,470 INFO L269 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: true [2020-11-07 04:29:24,470 INFO L262 CegarLoopResult]: At program point L916(line 916) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0)) (or (not (= ~waterLevel~0 1)) .cse3 .cse1) (or .cse3 .cse1 .cse2))) [2020-11-07 04:29:24,470 INFO L262 CegarLoopResult]: At program point L914(lines 914 920) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= 2 ~waterLevel~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~waterLevel~0 1)) .cse2 .cse0) (or .cse2 .cse0 .cse1))) [2020-11-07 04:29:24,470 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 901 929) the Hoare annotation is: true [2020-11-07 04:29:24,470 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 901 929) the Hoare annotation is: (let ((.cse0 (= 2 __utac_acc__Specification5_spec__3_~tmp~7)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= 2 ~waterLevel~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2020-11-07 04:29:24,470 INFO L262 CegarLoopResult]: At program point L766(line 766) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~6 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,471 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 754 776) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,471 INFO L262 CegarLoopResult]: At program point L766-1(line 766) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~6 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,471 INFO L262 CegarLoopResult]: At program point L764(lines 764 771) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~6 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,471 INFO L269 CegarLoopResult]: At program point L764-1(lines 764 771) the Hoare annotation is: true [2020-11-07 04:29:24,471 INFO L262 CegarLoopResult]: At program point L762(line 762) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret66| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,471 INFO L262 CegarLoopResult]: At program point L761(line 761) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,471 INFO L262 CegarLoopResult]: At program point L762-1(line 762) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret66| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,472 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 754 776) the Hoare annotation is: true [2020-11-07 04:29:24,472 INFO L262 CegarLoopResult]: At program point L760(line 760) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,472 INFO L262 CegarLoopResult]: At program point L762-2(line 762) the Hoare annotation is: (or (and (= main_~tmp~6 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret66| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,472 INFO L262 CegarLoopResult]: At program point L760-1(line 760) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,472 INFO L262 CegarLoopResult]: At program point L756(line 756) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,472 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 754 776) the Hoare annotation is: true [2020-11-07 04:29:24,472 INFO L269 CegarLoopResult]: At program point L773(line 773) the Hoare annotation is: true [2020-11-07 04:29:24,472 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 711 734) no Hoare annotation was computed. [2020-11-07 04:29:24,472 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 711 734) no Hoare annotation was computed. [2020-11-07 04:29:24,473 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 711 734) no Hoare annotation was computed. [2020-11-07 04:29:24,473 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-07 04:29:24,473 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-07 04:29:24,473 INFO L266 CegarLoopResult]: For program point L727(line 727) no Hoare annotation was computed. [2020-11-07 04:29:24,473 INFO L266 CegarLoopResult]: For program point L726(line 726) no Hoare annotation was computed. [2020-11-07 04:29:24,473 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-07 04:29:24,473 INFO L266 CegarLoopResult]: For program point L724(line 724) no Hoare annotation was computed. [2020-11-07 04:29:24,473 INFO L266 CegarLoopResult]: For program point L723(line 723) no Hoare annotation was computed. [2020-11-07 04:29:24,473 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-07 04:29:24,473 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-07 04:29:24,473 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-07 04:29:24,474 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-07 04:29:24,474 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-07 04:29:24,474 INFO L266 CegarLoopResult]: For program point L717(line 717) no Hoare annotation was computed. [2020-11-07 04:29:24,474 INFO L266 CegarLoopResult]: For program point L716(line 716) no Hoare annotation was computed. [2020-11-07 04:29:24,474 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 577 585) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse2) (or (not (= ~waterLevel~0 1)) .cse3 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse2) (or .cse0 .cse1 .cse4 .cse2))) [2020-11-07 04:29:24,474 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 577 585) the Hoare annotation is: true [2020-11-07 04:29:24,474 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 577 585) the Hoare annotation is: (let ((.cse3 (not (= ~pumpRunning~0 0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse4 (not (= 2 ~waterLevel~0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)))) (and (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse2) (or (not (= ~waterLevel~0 1)) .cse3 .cse1 .cse2) (or .cse3 .cse1 .cse4 .cse2) (or .cse0 .cse1 .cse4 .cse2))) [2020-11-07 04:29:24,474 INFO L262 CegarLoopResult]: At program point L582(line 582) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4))) (and (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse1 .cse3 .cse2) (or (not (= ~waterLevel~0 1)) .cse4 .cse1 .cse2) (or .cse4 .cse1 .cse3 .cse2))) [2020-11-07 04:29:24,475 INFO L269 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: true [2020-11-07 04:29:24,475 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-07 04:29:24,475 INFO L266 CegarLoopResult]: For program point L605(lines 605 613) no Hoare annotation was computed. [2020-11-07 04:29:24,475 INFO L266 CegarLoopResult]: For program point L605-2(lines 605 613) no Hoare annotation was computed. [2020-11-07 04:29:24,475 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 04:29:24,475 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 04:29:24,475 INFO L266 CegarLoopResult]: For program point L593(lines 593 601) no Hoare annotation was computed. [2020-11-07 04:29:24,475 INFO L266 CegarLoopResult]: For program point L593-2(lines 593 601) no Hoare annotation was computed. [2020-11-07 04:29:24,475 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 586 621) no Hoare annotation was computed. [2020-11-07 04:29:24,475 INFO L266 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-11-07 04:29:24,476 INFO L266 CegarLoopResult]: For program point L616-1(line 616) no Hoare annotation was computed. [2020-11-07 04:29:24,476 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 586 621) no Hoare annotation was computed. [2020-11-07 04:29:24,476 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 04:29:24,476 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 586 621) no Hoare annotation was computed. [2020-11-07 04:29:24,476 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 656 662) the Hoare annotation is: true [2020-11-07 04:29:24,476 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 656 662) the Hoare annotation is: true [2020-11-07 04:29:24,476 INFO L266 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-11-07 04:29:24,476 INFO L266 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-11-07 04:29:24,476 INFO L266 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-11-07 04:29:24,476 INFO L266 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-11-07 04:29:24,477 INFO L266 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-11-07 04:29:24,477 INFO L266 CegarLoopResult]: For program point L56(line 56) no Hoare annotation was computed. [2020-11-07 04:29:24,477 INFO L266 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-11-07 04:29:24,477 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:29:24,477 INFO L266 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-11-07 04:29:24,477 INFO L266 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-07 04:29:24,477 INFO L266 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-07 04:29:24,477 INFO L266 CegarLoopResult]: For program point L85-1(line 85) no Hoare annotation was computed. [2020-11-07 04:29:24,477 INFO L266 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-11-07 04:29:24,477 INFO L266 CegarLoopResult]: For program point L85-2(line 85) no Hoare annotation was computed. [2020-11-07 04:29:24,477 INFO L266 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point L48(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point L48-1(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point L77(line 77) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 48 93) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point L71(line 71) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point L71-1(line 71) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point L65(line 65) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-07 04:29:24,478 INFO L266 CegarLoopResult]: For program point L59(line 59) no Hoare annotation was computed. [2020-11-07 04:29:24,479 INFO L266 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-11-07 04:29:24,479 INFO L266 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-07 04:29:24,479 INFO L266 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-07 04:29:24,479 INFO L266 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-11-07 04:29:24,479 INFO L266 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-11-07 04:29:24,479 INFO L266 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-11-07 04:29:24,479 INFO L266 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-11-07 04:29:24,479 INFO L266 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-07 04:29:24,479 INFO L266 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-11-07 04:29:24,479 INFO L266 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-11-07 04:29:24,480 INFO L266 CegarLoopResult]: For program point L78-1(line 78) no Hoare annotation was computed. [2020-11-07 04:29:24,480 INFO L266 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-11-07 04:29:24,480 INFO L266 CegarLoopResult]: For program point L74(line 74) no Hoare annotation was computed. [2020-11-07 04:29:24,480 INFO L266 CegarLoopResult]: For program point L74-1(line 74) no Hoare annotation was computed. [2020-11-07 04:29:24,480 INFO L266 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-11-07 04:29:24,480 INFO L266 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-11-07 04:29:24,480 INFO L266 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-11-07 04:29:24,480 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 04:29:24,480 INFO L266 CegarLoopResult]: For program point L380-1(line 380) no Hoare annotation was computed. [2020-11-07 04:29:24,480 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 04:29:24,481 INFO L266 CegarLoopResult]: For program point L380-2(line 380) no Hoare annotation was computed. [2020-11-07 04:29:24,481 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:29:24,481 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 04:29:24,481 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 04:29:24,481 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 04:29:24,481 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 04:29:24,481 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 04:29:24,481 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 04:29:24,481 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 04:29:24,481 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 385 386) no Hoare annotation was computed. [2020-11-07 04:29:24,482 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 04:29:24,482 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 04:29:24,482 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:29:24,482 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 04:29:24,482 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:29:24,482 INFO L266 CegarLoopResult]: For program point L385(lines 385 386) no Hoare annotation was computed. [2020-11-07 04:29:24,482 INFO L266 CegarLoopResult]: For program point L381(lines 381 388) no Hoare annotation was computed. [2020-11-07 04:29:24,482 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 04:29:24,482 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 04:29:24,482 INFO L266 CegarLoopResult]: For program point L375(lines 375 395) no Hoare annotation was computed. [2020-11-07 04:29:24,482 INFO L266 CegarLoopResult]: For program point L375-1(lines 375 395) no Hoare annotation was computed. [2020-11-07 04:29:24,483 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 04:29:24,483 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 04:29:24,483 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 04:29:24,483 INFO L266 CegarLoopResult]: For program point L402-1(line 402) no Hoare annotation was computed. [2020-11-07 04:29:24,483 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 04:29:24,483 INFO L266 CegarLoopResult]: For program point L402-2(line 402) no Hoare annotation was computed. [2020-11-07 04:29:24,483 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-07 04:29:24,483 INFO L266 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-11-07 04:29:24,483 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 392 393) no Hoare annotation was computed. [2020-11-07 04:29:24,483 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 04:29:24,484 INFO L266 CegarLoopResult]: For program point L400-2(line 400) no Hoare annotation was computed. [2020-11-07 04:29:24,484 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 04:29:24,484 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 04:29:24,484 INFO L266 CegarLoopResult]: For program point L361(lines 361 406) no Hoare annotation was computed. [2020-11-07 04:29:24,484 INFO L266 CegarLoopResult]: For program point L392(lines 392 393) no Hoare annotation was computed. [2020-11-07 04:29:24,484 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 743 753) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,484 INFO L262 CegarLoopResult]: At program point L748(line 748) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 04:29:24,484 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 743 753) the Hoare annotation is: true [2020-11-07 04:29:24,484 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 743 753) the Hoare annotation is: true [2020-11-07 04:29:24,485 INFO L266 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 566 576) no Hoare annotation was computed. [2020-11-07 04:29:24,485 INFO L266 CegarLoopResult]: For program point L573(line 573) no Hoare annotation was computed. [2020-11-07 04:29:24,485 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 04:29:24,485 INFO L266 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 566 576) no Hoare annotation was computed. [2020-11-07 04:29:24,485 INFO L266 CegarLoopResult]: For program point L571-1(line 571) no Hoare annotation was computed. [2020-11-07 04:29:24,485 INFO L266 CegarLoopResult]: For program point L571-2(line 571) no Hoare annotation was computed. [2020-11-07 04:29:24,485 INFO L266 CegarLoopResult]: For program point L571-3(line 571) no Hoare annotation was computed. [2020-11-07 04:29:24,485 INFO L266 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 566 576) no Hoare annotation was computed. [2020-11-07 04:29:24,485 INFO L266 CegarLoopResult]: For program point deactivatePumpENTRY(lines 558 565) no Hoare annotation was computed. [2020-11-07 04:29:24,485 INFO L266 CegarLoopResult]: For program point deactivatePumpEXIT(lines 558 565) no Hoare annotation was computed. [2020-11-07 04:29:24,486 INFO L266 CegarLoopResult]: For program point deactivatePumpFINAL(lines 558 565) no Hoare annotation was computed. [2020-11-07 04:29:24,486 INFO L262 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (<= 0 isHighWaterSensorDry_~retValue_acc~11) (<= isHighWaterSensorDry_~retValue_acc~11 0)) .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 04:29:24,486 INFO L262 CegarLoopResult]: At program point L875(line 875) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:29:24,486 INFO L262 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 (<= 1 isHighWaterSensorDry_~retValue_acc~11)) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:29:24,486 INFO L262 CegarLoopResult]: At program point L872(line 872) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:29:24,486 INFO L269 CegarLoopResult]: At program point L871(lines 871 877) the Hoare annotation is: true [2020-11-07 04:29:24,487 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 867 880) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~11))) (or .cse0 (and (<= |isHighWaterSensorDry_#res| 0) (<= 0 isHighWaterSensorDry_~retValue_acc~11) (<= isHighWaterSensorDry_~retValue_acc~11 0) (<= 0 |isHighWaterSensorDry_#res|)) .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:29:24,487 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 867 880) the Hoare annotation is: true [2020-11-07 04:29:24,487 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 867 880) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 (and (<= 1 |isHighWaterSensorDry_#res|) (<= 1 isHighWaterSensorDry_~retValue_acc~11))) (or .cse0 (and (<= |isHighWaterSensorDry_#res| 0) (<= 0 isHighWaterSensorDry_~retValue_acc~11) (<= isHighWaterSensorDry_~retValue_acc~11 0) (<= 0 |isHighWaterSensorDry_#res|)) .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:29:24,487 INFO L262 CegarLoopResult]: At program point L544(line 544) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:29:24,487 INFO L262 CegarLoopResult]: At program point L544-1(lines 525 549) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= 0 processEnvironment_~tmp~4) .cse3)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse1 (= ~switchedOnBeforeTS~0 0))))) [2020-11-07 04:29:24,487 INFO L262 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: (let ((.cse1 (and (= 0 processEnvironment_~tmp~4) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse0 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~switchedOnBeforeTS~0 0)) (or .cse1 .cse0 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse1 .cse0 .cse2))) [2020-11-07 04:29:24,488 INFO L262 CegarLoopResult]: At program point L535(line 535) the Hoare annotation is: (let ((.cse1 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:29:24,488 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 525 549) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (let ((.cse0 (and (= 0 processEnvironment_~tmp~4) .cse3)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse1 (= ~switchedOnBeforeTS~0 0))))) [2020-11-07 04:29:24,488 INFO L262 CegarLoopResult]: At program point L533(lines 533 541) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)) (or (not (= ~waterLevel~0 1)) (and (= 0 processEnvironment_~tmp~4) .cse0) .cse1 .cse2))) [2020-11-07 04:29:24,488 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 525 549) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:29:24,488 INFO L262 CegarLoopResult]: At program point L531(line 531) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:29:24,488 INFO L262 CegarLoopResult]: At program point L531-1(line 531) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (and (= |processEnvironment_#t~ret46| 0) .cse0) (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:29:24,489 INFO L262 CegarLoopResult]: At program point L529(lines 529 546) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:29:24,489 INFO L262 CegarLoopResult]: At program point L531-2(line 531) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (and (= |processEnvironment_#t~ret46| 0) .cse0) (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:29:24,489 INFO L262 CegarLoopResult]: At program point L531-3(line 531) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 (= ~switchedOnBeforeTS~0 0)) (or (not (= ~waterLevel~0 1)) .cse1 .cse2 (and (= |processEnvironment_#t~ret46| 0) (= 0 processEnvironment_~tmp~4) .cse0)))) [2020-11-07 04:29:24,489 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 517 523) the Hoare annotation is: true [2020-11-07 04:29:24,489 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 517 523) the Hoare annotation is: true [2020-11-07 04:29:24,489 INFO L262 CegarLoopResult]: At program point L415(line 415) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,489 INFO L262 CegarLoopResult]: At program point L444(line 444) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,490 INFO L262 CegarLoopResult]: At program point L440(line 440) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,490 INFO L262 CegarLoopResult]: At program point L440-1(line 440) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,490 INFO L262 CegarLoopResult]: At program point L465(lines 422 467) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,490 INFO L262 CegarLoopResult]: At program point L432(lines 432 438) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,490 INFO L262 CegarLoopResult]: At program point L432-1(lines 432 438) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,491 INFO L262 CegarLoopResult]: At program point L424(lines 424 428) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,491 INFO L262 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,491 INFO L262 CegarLoopResult]: At program point L416(line 416) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,491 INFO L262 CegarLoopResult]: At program point L458(lines 458 462) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (and .cse3 .cse0 .cse2) (and (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 0) .cse2) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2))) [2020-11-07 04:29:24,491 INFO L262 CegarLoopResult]: At program point L458-2(lines 452 463) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (and .cse3 .cse0 .cse2) (and (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 0) .cse2) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2))) [2020-11-07 04:29:24,491 INFO L269 CegarLoopResult]: At program point testEXIT(lines 412 475) the Hoare annotation is: true [2020-11-07 04:29:24,491 INFO L262 CegarLoopResult]: At program point L450(line 450) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (and .cse3 .cse0 .cse2) (and (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 0) .cse2) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2))) [2020-11-07 04:29:24,492 INFO L262 CegarLoopResult]: At program point L417(line 417) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,492 INFO L262 CegarLoopResult]: At program point L450-1(line 450) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (and .cse3 .cse0 .cse2) (and (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 0) .cse2) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2))) [2020-11-07 04:29:24,492 INFO L262 CegarLoopResult]: At program point testENTRY(lines 412 475) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,492 INFO L262 CegarLoopResult]: At program point L442(lines 442 448) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,492 INFO L262 CegarLoopResult]: At program point L442-1(lines 442 448) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (and .cse3 .cse0 .cse2) (and (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 0) .cse2) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2))) [2020-11-07 04:29:24,492 INFO L269 CegarLoopResult]: At program point testFINAL(lines 412 475) the Hoare annotation is: true [2020-11-07 04:29:24,493 INFO L262 CegarLoopResult]: At program point L434(line 434) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,493 INFO L262 CegarLoopResult]: At program point L430(line 430) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,493 INFO L262 CegarLoopResult]: At program point L430-1(line 430) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,493 INFO L262 CegarLoopResult]: At program point L414(line 414) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,493 INFO L262 CegarLoopResult]: At program point L468(lines 421 469) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 04:29:24,493 INFO L262 CegarLoopResult]: At program point L456(line 456) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (and .cse3 .cse0 .cse2) (and (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 0) .cse2) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2))) [2020-11-07 04:29:24,494 INFO L262 CegarLoopResult]: At program point L423(lines 422 467) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse4 (<= 1 ~pumpRunning~0)) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3) (and (= ~waterLevel~0 1) .cse1 .cse2 .cse3) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse4 (not (= ~switchedOnBeforeTS~0 0)) .cse3))) [2020-11-07 04:29:24,494 INFO L262 CegarLoopResult]: At program point L456-1(line 456) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (and .cse3 .cse0 .cse2) (and (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 0) .cse2) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2))) [2020-11-07 04:29:24,494 INFO L262 CegarLoopResult]: At program point L456-2(line 456) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (and .cse3 .cse0 .cse2) (and (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 0) .cse2) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2))) [2020-11-07 04:29:24,494 INFO L262 CegarLoopResult]: At program point L452(lines 452 463) the Hoare annotation is: (let ((.cse0 (= 2 ~waterLevel~0)) (.cse1 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0)) (.cse2 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2) (and .cse3 .cse0 .cse2) (and (= ~waterLevel~0 1) .cse1 (= ~pumpRunning~0 0) .cse2) (not .cse1) (not (= |old(~pumpRunning~0)| 0)) (and .cse3 (not (= ~switchedOnBeforeTS~0 0)) .cse2))) [2020-11-07 04:29:24,494 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 04:29:24,494 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 04:29:24,494 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 339 340) no Hoare annotation was computed. [2020-11-07 04:29:24,494 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point L339(lines 339 340) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point L335(lines 335 342) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point L333(line 333) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point L329(lines 329 349) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point L329-1(lines 329 349) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point L325(line 325) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 04:29:24,495 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point L356-2(line 356) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point L354-1(line 354) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point L354-2(line 354) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 346 347) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point L315(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:29:24,496 INFO L266 CegarLoopResult]: For program point L346(lines 346 347) no Hoare annotation was computed. [2020-11-07 04:29:24,497 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:29:24,497 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 315 360) no Hoare annotation was computed. [2020-11-07 04:29:24,497 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 04:29:24,497 INFO L266 CegarLoopResult]: For program point L334-1(line 334) no Hoare annotation was computed. [2020-11-07 04:29:24,497 INFO L266 CegarLoopResult]: For program point L332(line 332) no Hoare annotation was computed. [2020-11-07 04:29:24,497 INFO L266 CegarLoopResult]: For program point L334-2(line 334) no Hoare annotation was computed. [2020-11-07 04:29:24,497 INFO L266 CegarLoopResult]: For program point L326(line 326) no Hoare annotation was computed. [2020-11-07 04:29:24,497 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 04:29:24,497 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 04:29:24,497 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 04:29:24,497 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 04:29:24,498 INFO L266 CegarLoopResult]: For program point L849(line 849) no Hoare annotation was computed. [2020-11-07 04:29:24,498 INFO L266 CegarLoopResult]: For program point L845(line 845) no Hoare annotation was computed. [2020-11-07 04:29:24,498 INFO L266 CegarLoopResult]: For program point L843(lines 843 851) no Hoare annotation was computed. [2020-11-07 04:29:24,498 INFO L266 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-11-07 04:29:24,498 INFO L266 CegarLoopResult]: For program point L843-2(lines 843 851) no Hoare annotation was computed. [2020-11-07 04:29:24,498 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 835 857) no Hoare annotation was computed. [2020-11-07 04:29:24,498 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 835 857) no Hoare annotation was computed. [2020-11-07 04:29:24,498 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 835 857) no Hoare annotation was computed. [2020-11-07 04:29:24,498 INFO L266 CegarLoopResult]: For program point L225(line 225) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L250(line 250) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L250-1(line 250) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L300(lines 300 311) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L292-1(line 292) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L226(line 226) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L276(line 276) no Hoare annotation was computed. [2020-11-07 04:29:24,499 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point L276-1(line 276) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point L243-1(line 243) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point L301(lines 301 308) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-07 04:29:24,500 INFO L266 CegarLoopResult]: For program point L236(lines 236 240) no Hoare annotation was computed. [2020-11-07 04:29:24,501 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:29:24,501 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 04:29:24,501 INFO L266 CegarLoopResult]: For program point L261-2(lines 261 281) no Hoare annotation was computed. [2020-11-07 04:29:24,501 INFO L266 CegarLoopResult]: For program point L286(line 286) no Hoare annotation was computed. [2020-11-07 04:29:24,501 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-07 04:29:24,501 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 04:29:24,501 INFO L266 CegarLoopResult]: For program point L212(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:29:24,501 INFO L266 CegarLoopResult]: For program point L212-1(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:29:24,501 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 212 314) no Hoare annotation was computed. [2020-11-07 04:29:24,501 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 04:29:24,501 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L303-1(line 303) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L303-2(line 303) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L262(lines 261 281) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L279(line 279) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L246-1(line 246) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L304(line 304) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 04:29:24,502 INFO L266 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L263(lines 263 267) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L288(line 288) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L288-1(line 288) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L288-2(line 288) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L272-1(line 272) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L272-2(line 272) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L289(line 289) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L248(line 248) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 04:29:24,503 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-07 04:29:24,504 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 04:29:24,504 INFO L266 CegarLoopResult]: For program point L232(line 232) no Hoare annotation was computed. [2020-11-07 04:29:24,504 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 04:29:24,504 INFO L266 CegarLoopResult]: For program point L290-1(line 290) no Hoare annotation was computed. [2020-11-07 04:29:24,504 INFO L266 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-11-07 04:29:24,504 INFO L266 CegarLoopResult]: For program point L290-2(line 290) no Hoare annotation was computed. [2020-11-07 04:29:24,504 INFO L266 CegarLoopResult]: For program point L282(lines 260 283) no Hoare annotation was computed. [2020-11-07 04:29:24,504 INFO L266 CegarLoopResult]: For program point L249(line 249) no Hoare annotation was computed. [2020-11-07 04:29:24,504 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 04:29:24,504 INFO L266 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-11-07 04:29:24,504 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point L241(lines 241 257) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point L274-2(line 274) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point L258(lines 258 299) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 646 655) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 646 655) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point L648-1(line 648) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 646 655) no Hoare annotation was computed. [2020-11-07 04:29:24,505 INFO L266 CegarLoopResult]: For program point L648-2(line 648) no Hoare annotation was computed. [2020-11-07 04:29:24,506 INFO L262 CegarLoopResult]: At program point L853(line 853) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,506 INFO L262 CegarLoopResult]: At program point L853-1(line 853) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,506 INFO L262 CegarLoopResult]: At program point L853-2(line 853) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,506 INFO L262 CegarLoopResult]: At program point L882(line 882) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:29:24,506 INFO L262 CegarLoopResult]: At program point L849(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,506 INFO L262 CegarLoopResult]: At program point L849-1(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,506 INFO L262 CegarLoopResult]: At program point L849-2(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,506 INFO L262 CegarLoopResult]: At program point L849-3(line 849) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,506 INFO L262 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,506 INFO L262 CegarLoopResult]: At program point L845-1(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,506 INFO L262 CegarLoopResult]: At program point L845-2(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,507 INFO L262 CegarLoopResult]: At program point L845-3(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,507 INFO L262 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,507 INFO L262 CegarLoopResult]: At program point L845-4(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,507 INFO L262 CegarLoopResult]: At program point L841-1(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,507 INFO L262 CegarLoopResult]: At program point L845-5(line 845) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,507 INFO L262 CegarLoopResult]: At program point L680(line 680) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:29:24,507 INFO L262 CegarLoopResult]: At program point L841-2(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,507 INFO L262 CegarLoopResult]: At program point L841-3(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,507 INFO L262 CegarLoopResult]: At program point L486(line 486) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:29:24,508 INFO L262 CegarLoopResult]: At program point L841-4(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,508 INFO L262 CegarLoopResult]: At program point L841-5(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,508 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,508 INFO L262 CegarLoopResult]: At program point L841-6(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,508 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,508 INFO L262 CegarLoopResult]: At program point L841-7(line 841) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,508 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,508 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,509 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,509 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,509 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,509 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,509 INFO L262 CegarLoopResult]: At program point L346(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,509 INFO L262 CegarLoopResult]: At program point L346-1(line 346) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,509 INFO L262 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:29:24,509 INFO L262 CegarLoopResult]: At program point L392(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,510 INFO L262 CegarLoopResult]: At program point L392-1(line 392) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,510 INFO L262 CegarLoopResult]: At program point L615(line 615) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,510 INFO L262 CegarLoopResult]: At program point L615-1(line 615) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,510 INFO L262 CegarLoopResult]: At program point L615-2(line 615) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,510 INFO L262 CegarLoopResult]: At program point L615-3(line 615) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,510 INFO L262 CegarLoopResult]: At program point L611(line 611) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,510 INFO L262 CegarLoopResult]: At program point L611-1(line 611) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,511 INFO L262 CegarLoopResult]: At program point L611-2(line 611) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,511 INFO L262 CegarLoopResult]: At program point L611-3(line 611) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,511 INFO L262 CegarLoopResult]: At program point L607(line 607) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,511 INFO L262 CegarLoopResult]: At program point L611-4(line 611) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,511 INFO L262 CegarLoopResult]: At program point L607-1(line 607) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,511 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:29:24,511 INFO L262 CegarLoopResult]: At program point L607-2(line 607) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,511 INFO L262 CegarLoopResult]: At program point L607-3(line 607) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,512 INFO L262 CegarLoopResult]: At program point L347(line 347) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,512 INFO L262 CegarLoopResult]: At program point L603(line 603) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,512 INFO L262 CegarLoopResult]: At program point L603-1(line 603) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,512 INFO L262 CegarLoopResult]: At program point L603-2(line 603) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,512 INFO L262 CegarLoopResult]: At program point L603-3(line 603) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,512 INFO L262 CegarLoopResult]: At program point L599(line 599) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,512 INFO L262 CegarLoopResult]: At program point L603-4(line 603) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,512 INFO L262 CegarLoopResult]: At program point L599-1(line 599) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,513 INFO L262 CegarLoopResult]: At program point L603-5(line 603) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,513 INFO L262 CegarLoopResult]: At program point L599-2(line 599) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,513 INFO L262 CegarLoopResult]: At program point L603-6(line 603) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,513 INFO L262 CegarLoopResult]: At program point L789(line 789) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0)) [2020-11-07 04:29:24,513 INFO L262 CegarLoopResult]: At program point L599-3(line 599) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,513 INFO L262 CegarLoopResult]: At program point L603-7(line 603) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,513 INFO L262 CegarLoopResult]: At program point L339(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,513 INFO L262 CegarLoopResult]: At program point L595(line 595) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,514 INFO L262 CegarLoopResult]: At program point L599-4(line 599) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,514 INFO L262 CegarLoopResult]: At program point L339-1(line 339) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,514 INFO L262 CegarLoopResult]: At program point L595-1(line 595) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,514 INFO L262 CegarLoopResult]: At program point L595-2(line 595) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,514 INFO L262 CegarLoopResult]: At program point L595-3(line 595) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,514 INFO L262 CegarLoopResult]: At program point L591(line 591) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,514 INFO L262 CegarLoopResult]: At program point L393(line 393) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,514 INFO L262 CegarLoopResult]: At program point L385(line 385) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,515 INFO L262 CegarLoopResult]: At program point L385-1(line 385) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,515 INFO L262 CegarLoopResult]: At program point L340(line 340) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,515 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#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~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 04:29:24,515 INFO L262 CegarLoopResult]: At program point L617(line 617) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,515 INFO L262 CegarLoopResult]: At program point L617-1(line 617) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,516 INFO L262 CegarLoopResult]: At program point L840(line 840) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,516 INFO L262 CegarLoopResult]: At program point L617-2(line 617) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,516 INFO L262 CegarLoopResult]: At program point L485(line 485) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,516 INFO L262 CegarLoopResult]: At program point L386(line 386) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 04:29:24,516 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:29:24,516 INFO L262 CegarLoopResult]: At program point activatePumpFINAL(lines 550 557) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:29:24,516 INFO L262 CegarLoopResult]: At program point activatePumpEXIT(lines 550 557) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:29:24,516 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 550 557) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= 2 ~waterLevel~0))) [2020-11-07 04:29:24,517 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 622 640) the Hoare annotation is: (or (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~5) (<= isHighWaterLevel_~retValue_acc~5 0) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:29:24,517 INFO L262 CegarLoopResult]: At program point L637(line 637) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~5) (<= isHighWaterLevel_~retValue_acc~5 0) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~5))) [2020-11-07 04:29:24,517 INFO L262 CegarLoopResult]: At program point L634(line 634) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (<= 0 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~tmp~5 0)) .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or (not (= ~waterLevel~0 1)) .cse0 .cse1))) [2020-11-07 04:29:24,517 INFO L262 CegarLoopResult]: At program point L632(line 632) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 (<= 1 isHighWaterLevel_~tmp~5)) (or .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:29:24,517 INFO L262 CegarLoopResult]: At program point L631(lines 631 635) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 (<= 1 isHighWaterLevel_~tmp~5)) (or (and (<= 0 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~tmp~5 0)) .cse0 .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:29:24,517 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 622 640) the Hoare annotation is: true [2020-11-07 04:29:24,517 INFO L269 CegarLoopResult]: At program point L629(line 629) the Hoare annotation is: true [2020-11-07 04:29:24,518 INFO L262 CegarLoopResult]: At program point L631-2(lines 631 635) the Hoare annotation is: (or (and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:29:24,518 INFO L262 CegarLoopResult]: At program point L629-1(line 629) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 (<= 1 |isHighWaterLevel_#t~ret64|) .cse1) (or .cse0 .cse1 (and (<= 0 |isHighWaterLevel_#t~ret64|) (<= |isHighWaterLevel_#t~ret64| 0)) (not (= 2 ~waterLevel~0))))) [2020-11-07 04:29:24,518 INFO L262 CegarLoopResult]: At program point L629-2(line 629) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 (<= 1 |isHighWaterLevel_#t~ret64|) .cse1) (or .cse0 .cse1 (and (<= 0 |isHighWaterLevel_#t~ret64|) (<= |isHighWaterLevel_#t~ret64| 0)) (not (= 2 ~waterLevel~0))))) [2020-11-07 04:29:24,518 INFO L262 CegarLoopResult]: At program point L629-3(line 629) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (<= 1 |isHighWaterLevel_#t~ret64|) (<= 1 isHighWaterLevel_~tmp~5)) (not (= ~waterLevel~0 1)) .cse0 .cse1) (or .cse0 (and (<= 0 |isHighWaterLevel_#t~ret64|) (<= |isHighWaterLevel_#t~ret64| 0) (<= 0 isHighWaterLevel_~tmp~5) (<= isHighWaterLevel_~tmp~5 0)) .cse1 (not (= 2 ~waterLevel~0))))) [2020-11-07 04:29:24,518 INFO L269 CegarLoopResult]: At program point L625(line 625) the Hoare annotation is: true [2020-11-07 04:29:24,518 INFO L269 CegarLoopResult]: At program point L624(line 624) the Hoare annotation is: true [2020-11-07 04:29:24,519 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 622 640) the Hoare annotation is: (or (and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|) (<= 0 isHighWaterLevel_~tmp___0~1) (<= 0 isHighWaterLevel_~retValue_acc~5) (<= isHighWaterLevel_~retValue_acc~5 0) (<= isHighWaterLevel_~tmp___0~1 0) (<= 1 isHighWaterLevel_~tmp~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2020-11-07 04:29:24,519 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 858 866) the Hoare annotation is: true [2020-11-07 04:29:24,519 INFO L262 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~10)) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)) (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse3) (or .cse1 (not (= ~waterLevel~0 1)) .cse4 .cse2))) [2020-11-07 04:29:24,519 INFO L269 CegarLoopResult]: At program point L862(line 862) the Hoare annotation is: true [2020-11-07 04:29:24,519 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 858 866) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~10) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse2) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:29:24,519 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 858 866) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0))) (.cse0 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~10) (= |getWaterLevel_#res| ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse4 .cse2) (or .cse0 .cse4 .cse2 .cse3) (or .cse0 .cse1 .cse2 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:29:24,519 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 04:29:24,520 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 04:29:24,520 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 04:29:24,520 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 04:29:24,520 INFO L269 CegarLoopResult]: At program point L818-1(lines 814 825) the Hoare annotation is: true [2020-11-07 04:29:24,520 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 814 825) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= ~waterLevel~0 1)) .cse4 .cse1 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse3))) [2020-11-07 04:29:24,520 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 814 825) the Hoare annotation is: true [2020-11-07 04:29:24,520 INFO L262 CegarLoopResult]: At program point L821(line 821) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= ~waterLevel~0 1)) .cse4 .cse1 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse3))) [2020-11-07 04:29:24,520 INFO L262 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or (not (= ~waterLevel~0 1)) .cse4 .cse1 .cse3) (or .cse4 .cse1 .cse2 .cse3) (or .cse0 .cse1 (= ~switchedOnBeforeTS~0 0) .cse3))) [2020-11-07 04:29:24,521 INFO L262 CegarLoopResult]: At program point L506(line 506) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2 (and (= ~waterLevel~0 1) .cse3 .cse4)) (or (= |old(~switchedOnBeforeTS~0)| 0) (and .cse3 .cse4) .cse0 .cse2) (or (and (= 2 ~waterLevel~0) .cse5) .cse1 .cse2 .cse6) (or (not (= |old(~waterLevel~0)| 1)) .cse2 .cse6 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse5)))) [2020-11-07 04:29:24,521 INFO L262 CegarLoopResult]: At program point L504(lines 504 510) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (let ((.cse0 (= 2 ~waterLevel~0))) (or (and .cse0 .cse1) (and (<= 1 ~pumpRunning~0) .cse0) .cse2 .cse3 .cse4)) (or .cse5 .cse2 .cse3 (and (= ~waterLevel~0 1) .cse6 .cse7)) (or (= |old(~switchedOnBeforeTS~0)| 0) (and .cse6 .cse7) .cse5 .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse3 .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1)))) [2020-11-07 04:29:24,521 INFO L262 CegarLoopResult]: At program point L499(line 499) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= ~switchedOnBeforeTS~0 0)))) (and (or .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2) .cse3 .cse4) (or .cse3 .cse4 .cse5) (or (not (= |old(~waterLevel~0)| 1)) .cse4 .cse5) (or (= |old(~switchedOnBeforeTS~0)| 0) .cse0 .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2)))) [2020-11-07 04:29:24,521 INFO L262 CegarLoopResult]: At program point L497(lines 493 515) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse4 (not (= ~switchedOnBeforeTS~0 0))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse2 (not (= 1 ~systemActive~0))) (.cse6 (not (= |old(~pumpRunning~0)| 0))) (.cse5 (= ~pumpRunning~0 0))) (and (or .cse0 .cse1 .cse2 (and (= ~waterLevel~0 1) .cse3 .cse4)) (or (= |old(~switchedOnBeforeTS~0)| 0) (and .cse3 .cse4) .cse0 .cse2) (or (and (= 2 ~waterLevel~0) .cse5) .cse1 .cse2 .cse6) (or (not (= |old(~waterLevel~0)| 1)) .cse2 .cse6 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse5)))) [2020-11-07 04:29:24,521 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 490 516) the Hoare annotation is: (let ((.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (let ((.cse0 (and (= 2 ~waterLevel~0) .cse6 .cse7)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse5 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse6 .cse7)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse3 .cse4) (or (not (= |old(~waterLevel~0)| 1)) .cse5 .cse3 .cse4) (or (= |old(~switchedOnBeforeTS~0)| 0) .cse1 .cse5 .cse3)))) [2020-11-07 04:29:24,522 INFO L262 CegarLoopResult]: At program point L495(lines 493 515) the Hoare annotation is: (let ((.cse1 (= 2 ~waterLevel~0)) (.cse4 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse7 (not (= |old(~pumpRunning~0)| 0))) (.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse6 (= ~pumpRunning~0 0))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 .cse5) (or (and .cse1 .cse6) .cse4 .cse5 .cse7) (or (= |old(~switchedOnBeforeTS~0)| 0) .cse0 .cse5 (and .cse8 .cse2 .cse3)) (or (not (= |old(~waterLevel~0)| 1)) .cse5 .cse7 (and .cse8 .cse6)))) [2020-11-07 04:29:24,522 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 490 516) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (let ((.cse0 (= 2 ~waterLevel~0))) (or (and .cse0 .cse1) (and (<= 1 ~pumpRunning~0) .cse0) .cse2 .cse3 .cse4)) (or .cse5 .cse2 .cse3 (and (= ~waterLevel~0 1) .cse6 .cse7)) (or (= |old(~switchedOnBeforeTS~0)| 0) (and .cse6 .cse7) .cse5 .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse3 .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1)))) [2020-11-07 04:29:24,522 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 490 516) the Hoare annotation is: (let ((.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse6 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (= ~switchedOnBeforeTS~0 0))) (.cse5 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (= ~pumpRunning~0 0))) (and (let ((.cse0 (= 2 ~waterLevel~0))) (or (and .cse0 .cse1) (and (<= 1 ~pumpRunning~0) .cse0) .cse2 .cse3 .cse4)) (or .cse5 .cse2 .cse3 (and (= ~waterLevel~0 1) .cse6 .cse7)) (or (= |old(~switchedOnBeforeTS~0)| 0) (and .cse6 .cse7) .cse5 .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse3 .cse4 (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1)))) [2020-11-07 04:29:24,522 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 681 710) the Hoare annotation is: true [2020-11-07 04:29:24,522 INFO L269 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: true [2020-11-07 04:29:24,523 INFO L269 CegarLoopResult]: At program point L692(line 692) the Hoare annotation is: true [2020-11-07 04:29:24,523 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 681 710) the Hoare annotation is: true [2020-11-07 04:29:24,523 INFO L269 CegarLoopResult]: At program point L695(lines 695 699) the Hoare annotation is: true [2020-11-07 04:29:24,523 INFO L269 CegarLoopResult]: At program point L695-1(lines 695 699) the Hoare annotation is: true [2020-11-07 04:29:24,523 INFO L269 CegarLoopResult]: At program point L691-2(lines 691 705) the Hoare annotation is: true [2020-11-07 04:29:24,523 INFO L269 CegarLoopResult]: At program point L687(line 687) the Hoare annotation is: true [2020-11-07 04:29:24,523 INFO L269 CegarLoopResult]: At program point L687-1(line 687) the Hoare annotation is: true [2020-11-07 04:29:24,523 INFO L269 CegarLoopResult]: At program point L683(line 683) the Hoare annotation is: true [2020-11-07 04:29:24,523 INFO L269 CegarLoopResult]: At program point L706(lines 681 710) the Hoare annotation is: true [2020-11-07 04:29:24,523 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 826 834) no Hoare annotation was computed. [2020-11-07 04:29:24,523 INFO L266 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-11-07 04:29:24,524 INFO L266 CegarLoopResult]: For program point L830(line 830) no Hoare annotation was computed. [2020-11-07 04:29:24,524 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 826 834) no Hoare annotation was computed. [2020-11-07 04:29:24,524 INFO L266 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 826 834) no Hoare annotation was computed. [2020-11-07 04:29:24,524 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 790 801) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-11-07 04:29:24,524 INFO L262 CegarLoopResult]: At program point L795(line 795) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-11-07 04:29:24,524 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 790 801) the Hoare annotation is: (or (= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 2)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-11-07 04:29:24,524 INFO L262 CegarLoopResult]: At program point L794-1(lines 790 801) the Hoare annotation is: (or (= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (= |old(~waterLevel~0)| 2)) (not (= 1 ~systemActive~0)) (= ~switchedOnBeforeTS~0 0)) [2020-11-07 04:29:24,524 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 735 741) the Hoare annotation is: true [2020-11-07 04:29:24,525 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 735 741) the Hoare annotation is: true [2020-11-07 04:29:24,525 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 04:29:24,525 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2020-11-07 04:29:24,525 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 04:29:24,525 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 04:29:24,525 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 802 813) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (= 2 ~waterLevel~0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse3 .cse6) (or .cse4 .cse0 .cse1 .cse3) (or .cse5 .cse0 .cse2 .cse3) (or .cse5 (and (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (<= ~waterLevel~0 2)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6))) [2020-11-07 04:29:24,525 INFO L262 CegarLoopResult]: At program point L807(line 807) the Hoare annotation is: (let ((.cse1 (not (= |old(~waterLevel~0)| 2))) (.cse0 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= 1 ~pumpRunning~0))) (.cse4 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse1 .cse2) (or (not (= |old(~waterLevel~0)| 1)) .cse4 .cse0 .cse2) (or .cse3 (and (<= ~waterLevel~0 1) .cse4) .cse2 (= ~switchedOnBeforeTS~0 0)))) [2020-11-07 04:29:24,526 INFO L262 CegarLoopResult]: At program point L806-1(lines 802 813) the Hoare annotation is: (let ((.cse4 (not (= |old(~waterLevel~0)| 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (= 2 ~waterLevel~0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (= ~switchedOnBeforeTS~0 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse3 .cse6) (or .cse4 .cse0 .cse1 .cse3) (or .cse5 .cse0 .cse2 .cse3) (or .cse5 (and (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)) (<= ~waterLevel~0 2)) (= |old(~waterLevel~0)| ~waterLevel~0) .cse3 .cse6))) [2020-11-07 04:29:24,526 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 802 813) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse0 (= 2 ~waterLevel~0)) (.cse2 (not (= |old(~waterLevel~0)| 2))) (.cse5 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse3 (= ~switchedOnBeforeTS~0 0)) (or .cse4 .cse0 .cse2 .cse3) (or (not (= |old(~waterLevel~0)| 1)) .cse5 .cse1 .cse3))) [2020-11-07 04:29:24,526 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 778 785) the Hoare annotation is: true [2020-11-07 04:29:24,526 INFO L269 CegarLoopResult]: At program point L782(line 782) the Hoare annotation is: true [2020-11-07 04:29:24,526 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 778 785) the Hoare annotation is: true [2020-11-07 04:29:24,526 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 778 785) the Hoare annotation is: true [2020-11-07 04:29:24,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 04:29:24 BoogieIcfgContainer [2020-11-07 04:29:24,557 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 04:29:24,558 INFO L168 Benchmark]: Toolchain (without parser) took 330544.20 ms. Allocated memory was 160.4 MB in the beginning and 596.6 MB in the end (delta: 436.2 MB). Free memory was 136.9 MB in the beginning and 226.8 MB in the end (delta: -89.9 MB). Peak memory consumption was 382.4 MB. Max. memory is 8.0 GB. [2020-11-07 04:29:24,559 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 160.4 MB. Free memory was 134.5 MB in the beginning and 134.4 MB in the end (delta: 107.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 04:29:24,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 719.25 ms. Allocated memory is still 160.4 MB. Free memory was 136.1 MB in the beginning and 115.6 MB in the end (delta: 20.5 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2020-11-07 04:29:24,559 INFO L168 Benchmark]: Boogie Preprocessor took 85.53 ms. Allocated memory is still 160.4 MB. Free memory was 115.6 MB in the beginning and 111.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 04:29:24,560 INFO L168 Benchmark]: RCFGBuilder took 2235.22 ms. Allocated memory was 160.4 MB in the beginning and 197.1 MB in the end (delta: 36.7 MB). Free memory was 111.5 MB in the beginning and 168.0 MB in the end (delta: -56.5 MB). Peak memory consumption was 57.4 MB. Max. memory is 8.0 GB. [2020-11-07 04:29:24,560 INFO L168 Benchmark]: TraceAbstraction took 327492.43 ms. Allocated memory was 197.1 MB in the beginning and 596.6 MB in the end (delta: 399.5 MB). Free memory was 167.5 MB in the beginning and 226.8 MB in the end (delta: -59.3 MB). Peak memory consumption was 375.3 MB. Max. memory is 8.0 GB. [2020-11-07 04:29:24,562 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 160.4 MB. Free memory was 134.5 MB in the beginning and 134.4 MB in the end (delta: 107.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 719.25 ms. Allocated memory is still 160.4 MB. Free memory was 136.1 MB in the beginning and 115.6 MB in the end (delta: 20.5 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 85.53 ms. Allocated memory is still 160.4 MB. Free memory was 115.6 MB in the beginning and 111.7 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 2235.22 ms. Allocated memory was 160.4 MB in the beginning and 197.1 MB in the end (delta: 36.7 MB). Free memory was 111.5 MB in the beginning and 168.0 MB in the end (delta: -56.5 MB). Peak memory consumption was 57.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 327492.43 ms. Allocated memory was 197.1 MB in the beginning and 596.6 MB in the end (delta: 399.5 MB). Free memory was 167.5 MB in the beginning and 226.8 MB in the end (delta: -59.3 MB). Peak memory consumption was 375.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 346]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 339]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 385]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 392]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 421]: Loop Invariant Derived loop invariant: (!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: (((((!(\old(waterLevel) == 1) || (((2 == waterLevel && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || ((1 <= pumpRunning && 2 == waterLevel) && splverifierCounter == 0)) || (((waterLevel == 1 && 1 == systemActive) && pumpRunning == 0) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || ((1 <= pumpRunning && !(switchedOnBeforeTS == 0)) && splverifierCounter == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 663]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 670]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) - ProcedureContractResult [Line: 883]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 891]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: (((!(1 <= pumpRunning) || !(1 == systemActive)) || !(2 == waterLevel)) || !(switchedOnBeforeTS == 0)) && (((!(1 <= pumpRunning) || \old(switchedOnBeforeTS) == 0) || !(1 == systemActive)) || !(switchedOnBeforeTS == 0)) - ProcedureContractResult [Line: 901]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: (((!(pumpRunning == 0) || 2 == tmp) || !(1 == systemActive)) || !(2 == waterLevel)) && (((!(1 <= pumpRunning) || 2 == tmp) || !(1 == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 754]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 577]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((((!(1 <= pumpRunning) || !(1 == systemActive)) || switchedOnBeforeTS == 0) || (pumpRunning == \result && pumpRunning == retValue_acc)) && (((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((!(pumpRunning == 0) || !(1 == systemActive)) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc))) && (((!(1 <= pumpRunning) || !(1 == systemActive)) || !(2 == waterLevel)) || (pumpRunning == \result && pumpRunning == retValue_acc)) - ProcedureContractResult [Line: 656]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 743]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 525]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((!(waterLevel == 1) || (0 == tmp && pumpRunning == \old(pumpRunning))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && ((((1 <= pumpRunning || (0 == tmp && pumpRunning == \old(pumpRunning))) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel))) && (((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 867]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || (1 <= \result && 1 <= retValue_acc)) && (((!(pumpRunning == 0) || (((\result <= 0 && 0 <= retValue_acc) && retValue_acc <= 0) && 0 <= \result)) || !(1 == systemActive)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 517]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 412]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 550]: Procedure Contract for activatePump Derived contract for procedure activatePump: ((1 <= pumpRunning || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 == waterLevel) - ProcedureContractResult [Line: 622]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((((\result <= 0 && 0 <= \result) && 0 <= tmp___0) && 0 <= retValue_acc) && retValue_acc <= 0) && tmp___0 <= 0) && 1 <= tmp) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 814]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 858]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: ((((((waterLevel == retValue_acc && \result == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)) || !(2 == waterLevel)) && ((((waterLevel == retValue_acc && \result == waterLevel) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive))) && ((((waterLevel == retValue_acc && \result == waterLevel) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 == waterLevel))) && ((((waterLevel == retValue_acc && \result == waterLevel) || !(1 <= pumpRunning)) || !(1 == systemActive)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 490]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((2 == waterLevel && pumpRunning == 0) || (1 <= pumpRunning && 2 == waterLevel)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) && (((!(1 <= \old(pumpRunning)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || ((waterLevel == 1 && pumpRunning == \old(pumpRunning)) && !(switchedOnBeforeTS == 0)))) && (((\old(switchedOnBeforeTS) == 0 || (pumpRunning == \old(pumpRunning) && !(switchedOnBeforeTS == 0))) || !(1 <= \old(pumpRunning))) || !(1 == systemActive))) && (((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 0)) - ProcedureContractResult [Line: 681]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 790]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((waterLevel == 1 || !(1 <= pumpRunning)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) || switchedOnBeforeTS == 0 - ProcedureContractResult [Line: 735]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 802]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((2 == waterLevel || !(pumpRunning == 0)) || !(\old(waterLevel) == 2)) || !(1 == systemActive)) && ((((!(\old(waterLevel) == 1) || !(1 <= pumpRunning)) || 2 == waterLevel) || !(1 == systemActive)) || switchedOnBeforeTS == 0)) && (((!(\old(waterLevel) == 1) || 2 == waterLevel) || !(pumpRunning == 0)) || !(1 == systemActive))) && (((!(1 <= pumpRunning) || 2 == waterLevel) || !(\old(waterLevel) == 2)) || !(1 == systemActive))) && ((((!(1 <= pumpRunning) || ((1 < waterLevel || \old(waterLevel) + 1 <= waterLevel) && waterLevel <= 2)) || \old(waterLevel) == waterLevel) || !(1 == systemActive)) || switchedOnBeforeTS == 0) - ProcedureContractResult [Line: 778]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 632 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 121.8s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 108.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 205.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2481 SDtfs, 5750 SDslu, 6983 SDs, 0 SdLazy, 11273 SolverSat, 1555 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 30.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 536 GetRequests, 320 SyntacticMatches, 1 SemanticMatches, 215 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1552 ImplicationChecksByTransitivity, 77.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=857occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 10 MinimizatonAttempts, 644 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 263 LocationsWithAnnotation, 3134 PreInvPairs, 3444 NumberOfFragments, 6710 HoareAnnotationTreeSize, 3134 FomulaSimplifications, 92153983 FormulaSimplificationTreeSizeReduction, 17.9s HoareSimplificationTime, 263 FomulaSimplificationsInter, 1115735 FormulaSimplificationTreeSizeReductionInter, 187.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 10.0s InterpolantComputationTime, 2014 NumberOfCodeBlocks, 2014 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2004 ConstructedInterpolants, 0 QuantifiedInterpolants, 1043453 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 95/102 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...