/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 22:04:41,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 22:04:41,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 22:04:41,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 22:04:41,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 22:04:41,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 22:04:41,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 22:04:41,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 22:04:41,803 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 22:04:41,824 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 22:04:41,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 22:04:41,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 22:04:41,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 22:04:41,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 22:04:41,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 22:04:41,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 22:04:41,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 22:04:41,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 22:04:41,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 22:04:41,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 22:04:41,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 22:04:41,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 22:04:41,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 22:04:41,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 22:04:41,870 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-23 22:04:41,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 22:04:41,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 22:04:41,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 22:04:41,898 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 22:04:41,913 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 22:04:41,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 22:04:41,915 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 22:04:41,916 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 22:04:41,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 22:04:41,916 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 22:04:41,916 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 22:04:41,916 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 22:04:41,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 22:04:41,917 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 22:04:41,917 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 22:04:41,917 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 22:04:41,917 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 22:04:41,918 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 22:04:41,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 22:04:41,918 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 22:04:41,918 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 22:04:41,918 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 22:04:41,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 22:04:41,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 22:04:41,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 22:04:41,919 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 22:04:41,919 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 22:04:42,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 22:04:42,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 22:04:42,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 22:04:42,373 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 22:04:42,374 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 22:04:42,375 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product17.cil.c [2021-02-23 22:04:42,461 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e4085c23/6a0ae6dccff34e6484b6640010560e1e/FLAG8332358a7 [2021-02-23 22:04:43,091 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 22:04:43,092 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product17.cil.c [2021-02-23 22:04:43,106 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e4085c23/6a0ae6dccff34e6484b6640010560e1e/FLAG8332358a7 [2021-02-23 22:04:43,395 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e4085c23/6a0ae6dccff34e6484b6640010560e1e [2021-02-23 22:04:43,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 22:04:43,412 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 22:04:43,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 22:04:43,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 22:04:43,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 22:04:43,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:04:43" (1/1) ... [2021-02-23 22:04:43,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1336d111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:04:43, skipping insertion in model container [2021-02-23 22:04:43,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:04:43" (1/1) ... [2021-02-23 22:04:43,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 22:04:43,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 22:04:43,663 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product17.cil.c[2999,3012] [2021-02-23 22:04:43,812 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:04:43,824 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 22:04:43,846 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product17.cil.c[2999,3012] [2021-02-23 22:04:43,925 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:04:43,972 INFO L208 MainTranslator]: Completed translation [2021-02-23 22:04:43,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:04:43 WrapperNode [2021-02-23 22:04:43,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 22:04:43,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 22:04:43,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 22:04:43,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 22:04:43,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:04:43" (1/1) ... [2021-02-23 22:04:44,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:04:43" (1/1) ... [2021-02-23 22:04:44,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:04:43" (1/1) ... [2021-02-23 22:04:44,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:04:43" (1/1) ... [2021-02-23 22:04:44,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:04:43" (1/1) ... [2021-02-23 22:04:44,130 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:04:43" (1/1) ... [2021-02-23 22:04:44,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:04:43" (1/1) ... [2021-02-23 22:04:44,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 22:04:44,144 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 22:04:44,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 22:04:44,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 22:04:44,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:04:43" (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 [2021-02-23 22:04:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 22:04:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 22:04:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 22:04:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 22:04:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:04:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 22:04:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 22:04:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 22:04:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 22:04:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 22:04:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 22:04:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 22:04:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 22:04:44,245 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 22:04:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 22:04:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 22:04:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 22:04:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-23 22:04:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 22:04:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 22:04:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 22:04:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 22:04:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 22:04:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 22:04:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-23 22:04:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 22:04:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 22:04:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 22:04:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 22:04:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 22:04:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 22:04:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-23 22:04:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 22:04:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 22:04:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 22:04:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 22:04:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 22:04:44,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 22:04:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 22:04:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 22:04:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 22:04:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 22:04:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 22:04:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 22:04:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 22:04:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 22:04:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 22:04:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:04:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 22:04:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 22:04:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 22:04:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 22:04:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 22:04:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 22:04:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 22:04:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 22:04:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 22:04:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 22:04:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 22:04:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 22:04:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 22:04:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 22:04:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 22:04:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 22:04:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 22:04:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-23 22:04:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 22:04:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 22:04:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 22:04:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-23 22:04:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-23 22:04:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 22:04:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 22:04:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 22:04:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 22:04:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 22:04:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 22:04:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 22:04:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 22:04:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 22:04:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 22:04:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 22:04:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 22:04:44,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 22:04:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 22:04:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 22:04:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 22:04:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 22:04:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 22:04:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 22:04:45,559 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 22:04:45,559 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 22:04:45,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:04:45 BoogieIcfgContainer [2021-02-23 22:04:45,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 22:04:45,569 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 22:04:45,570 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 22:04:45,572 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 22:04:45,573 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 10:04:43" (1/3) ... [2021-02-23 22:04:45,576 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@106ec188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:04:45, skipping insertion in model container [2021-02-23 22:04:45,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:04:43" (2/3) ... [2021-02-23 22:04:45,577 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@106ec188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:04:45, skipping insertion in model container [2021-02-23 22:04:45,577 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:04:45" (3/3) ... [2021-02-23 22:04:45,579 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product17.cil.c [2021-02-23 22:04:45,586 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 22:04:45,591 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 22:04:45,609 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 22:04:45,633 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 22:04:45,633 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 22:04:45,633 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 22:04:45,634 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 22:04:45,634 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 22:04:45,634 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 22:04:45,634 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 22:04:45,634 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 22:04:45,656 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states. [2021-02-23 22:04:45,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-23 22:04:45,675 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:04:45,676 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:04:45,676 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:04:45,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:04:45,683 INFO L82 PathProgramCache]: Analyzing trace with hash -1252926623, now seen corresponding path program 1 times [2021-02-23 22:04:45,692 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:04:45,693 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [94475040] [2021-02-23 22:04:45,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:04:45,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:46,156 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:46,158 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:46,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:46,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:46,466 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:46,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:46,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:46,645 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:46,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:46,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:46,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:46,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:46,675 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:46,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:46,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:46,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:46,681 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:46,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:46,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:46,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:46,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:46,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 22:04:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:46,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:46,690 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:46,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:04:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:46,694 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:46,695 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:46,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:04:46,767 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [94475040] [2021-02-23 22:04:46,769 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:04:46,769 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-23 22:04:46,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376137466] [2021-02-23 22:04:46,775 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-23 22:04:46,776 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:46,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-23 22:04:46,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:04:46,792 INFO L87 Difference]: Start difference. First operand 281 states. Second operand 3 states. [2021-02-23 22:04:48,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:48,384 INFO L93 Difference]: Finished difference Result 419 states and 499 transitions. [2021-02-23 22:04:48,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-23 22:04:48,387 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-23 22:04:48,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:48,403 INFO L225 Difference]: With dead ends: 419 [2021-02-23 22:04:48,403 INFO L226 Difference]: Without dead ends: 268 [2021-02-23 22:04:48,408 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:04:48,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2021-02-23 22:04:48,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 229. [2021-02-23 22:04:48,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 229 states. [2021-02-23 22:04:48,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 229 states and 246 transitions. [2021-02-23 22:04:48,556 INFO L78 Accepts]: Start accepts. Automaton has 229 states and 246 transitions. Word has length 147 [2021-02-23 22:04:48,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:48,557 INFO L480 AbstractCegarLoop]: Abstraction has 229 states and 246 transitions. [2021-02-23 22:04:48,557 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-23 22:04:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 246 transitions. [2021-02-23 22:04:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-23 22:04:48,562 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:04:48,563 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:04:48,563 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 22:04:48,563 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:04:48,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:04:48,564 INFO L82 PathProgramCache]: Analyzing trace with hash -794316413, now seen corresponding path program 1 times [2021-02-23 22:04:48,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:04:48,564 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [735297476] [2021-02-23 22:04:48,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:04:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:48,660 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:48,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:48,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:48,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:48,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:48,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:48,979 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:48,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:48,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:49,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:49,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:49,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:49,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:49,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:49,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:49,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:49,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:49,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:49,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:49,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:49,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:49,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:49,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:49,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 22:04:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:49,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:49,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:49,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:04:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:49,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:49,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:49,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:04:49,081 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [735297476] [2021-02-23 22:04:49,081 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:04:49,081 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 22:04:49,082 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371085601] [2021-02-23 22:04:49,083 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 22:04:49,083 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:49,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 22:04:49,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 22:04:49,084 INFO L87 Difference]: Start difference. First operand 229 states and 246 transitions. Second operand 4 states. [2021-02-23 22:04:49,862 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:04:50,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:50,662 INFO L93 Difference]: Finished difference Result 335 states and 373 transitions. [2021-02-23 22:04:50,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-23 22:04:50,663 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-23 22:04:50,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:50,667 INFO L225 Difference]: With dead ends: 335 [2021-02-23 22:04:50,667 INFO L226 Difference]: Without dead ends: 251 [2021-02-23 22:04:50,669 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-23 22:04:50,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2021-02-23 22:04:50,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 219. [2021-02-23 22:04:50,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2021-02-23 22:04:50,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 233 transitions. [2021-02-23 22:04:50,755 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 233 transitions. Word has length 148 [2021-02-23 22:04:50,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:50,755 INFO L480 AbstractCegarLoop]: Abstraction has 219 states and 233 transitions. [2021-02-23 22:04:50,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 22:04:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 233 transitions. [2021-02-23 22:04:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-23 22:04:50,758 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:04:50,758 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:04:50,758 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 22:04:50,758 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:04:50,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:04:50,759 INFO L82 PathProgramCache]: Analyzing trace with hash -1387373773, now seen corresponding path program 1 times [2021-02-23 22:04:50,759 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:04:50,760 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [77705188] [2021-02-23 22:04:50,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:04:50,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:50,898 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:50,899 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:50,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:50,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:50,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:50,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:50,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:50,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:50,929 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:50,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:51,267 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:51,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:51,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:51,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:51,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:51,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:51,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:04:51,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:51,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:51,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:51,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:51,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:51,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:51,341 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:51,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:51,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:51,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:51,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:51,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:04:51,392 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:04:51,393 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:04:51,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:51,416 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:51,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:51,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:04:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:51,419 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:51,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:51,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-23 22:04:51,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:51,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:51,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:04:51,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [77705188] [2021-02-23 22:04:51,483 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:04:51,484 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 22:04:51,484 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669386976] [2021-02-23 22:04:51,485 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 22:04:51,485 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:51,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 22:04:51,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-23 22:04:51,486 INFO L87 Difference]: Start difference. First operand 219 states and 233 transitions. Second operand 9 states. [2021-02-23 22:04:52,102 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:04:52,528 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:04:52,938 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:04:53,329 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:53,727 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:54,057 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:55,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:04:55,313 INFO L93 Difference]: Finished difference Result 355 states and 398 transitions. [2021-02-23 22:04:55,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-23 22:04:55,313 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-23 22:04:55,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:04:55,317 INFO L225 Difference]: With dead ends: 355 [2021-02-23 22:04:55,317 INFO L226 Difference]: Without dead ends: 251 [2021-02-23 22:04:55,319 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2021-02-23 22:04:55,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2021-02-23 22:04:55,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 219. [2021-02-23 22:04:55,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 219 states. [2021-02-23 22:04:55,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 232 transitions. [2021-02-23 22:04:55,403 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 232 transitions. Word has length 157 [2021-02-23 22:04:55,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:04:55,404 INFO L480 AbstractCegarLoop]: Abstraction has 219 states and 232 transitions. [2021-02-23 22:04:55,404 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 22:04:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 232 transitions. [2021-02-23 22:04:55,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-23 22:04:55,406 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:04:55,407 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:04:55,407 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 22:04:55,407 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:04:55,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:04:55,408 INFO L82 PathProgramCache]: Analyzing trace with hash 936594464, now seen corresponding path program 1 times [2021-02-23 22:04:55,408 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:04:55,408 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [906305436] [2021-02-23 22:04:55,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:04:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:55,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:55,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,486 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:55,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:55,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:55,496 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,496 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:55,502 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:55,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:55,505 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,505 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:55,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:55,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,514 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:04:55,522 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:55,873 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:04:55,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:04:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:55,920 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:55,921 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,922 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:04:55,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:04:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:55,930 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,930 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:55,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:04:55,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:55,933 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,933 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:55,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:04:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:55,940 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,941 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:55,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:04:55,959 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:04:55,960 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:04:55,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:04:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:55,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:55,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-23 22:04:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:55,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:55,998 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:55,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:04:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:56,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:56,000 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:56,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-23 22:04:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:56,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:56,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:56,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:56,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:56,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:56,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:04:56,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-23 22:04:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:04:56,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:04:56,038 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:04:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:04:56,080 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [906305436] [2021-02-23 22:04:56,081 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:04:56,081 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-23 22:04:56,081 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379705988] [2021-02-23 22:04:56,082 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-23 22:04:56,082 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:04:56,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-23 22:04:56,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-23 22:04:56,083 INFO L87 Difference]: Start difference. First operand 219 states and 232 transitions. Second operand 14 states. [2021-02-23 22:04:56,771 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:04:57,203 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:04:57,544 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:04:57,966 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:58,345 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:04:58,728 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:04:59,584 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:05:00,699 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:05:01,112 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:05:01,535 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:05:01,994 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:05:02,367 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:05:02,757 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:05:03,164 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:05:03,551 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:05:03,947 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:05:04,360 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:05:04,894 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:05:05,304 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:05:05,730 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:05:07,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:05:07,009 INFO L93 Difference]: Finished difference Result 610 states and 732 transitions. [2021-02-23 22:05:07,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-02-23 22:05:07,010 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 165 [2021-02-23 22:05:07,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:05:07,016 INFO L225 Difference]: With dead ends: 610 [2021-02-23 22:05:07,016 INFO L226 Difference]: Without dead ends: 506 [2021-02-23 22:05:07,018 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2021-02-23 22:05:07,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2021-02-23 22:05:07,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 403. [2021-02-23 22:05:07,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 403 states. [2021-02-23 22:05:07,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 444 transitions. [2021-02-23 22:05:07,216 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 444 transitions. Word has length 165 [2021-02-23 22:05:07,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:05:07,217 INFO L480 AbstractCegarLoop]: Abstraction has 403 states and 444 transitions. [2021-02-23 22:05:07,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-23 22:05:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 444 transitions. [2021-02-23 22:05:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-02-23 22:05:07,220 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:05:07,220 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:05:07,220 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 22:05:07,221 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:05:07,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:05:07,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1110733140, now seen corresponding path program 1 times [2021-02-23 22:05:07,221 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:05:07,222 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1497661102] [2021-02-23 22:05:07,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:05:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:07,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:07,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:07,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:07,286 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,287 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:07,287 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:07,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:07,563 WARN L202 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:05:07,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:05:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:07,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:07,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,660 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:07,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:05:07,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:07,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:07,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:05:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:07,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:07,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:05:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:07,677 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:07,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:05:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:07,680 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:07,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-02-23 22:05:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:07,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,693 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:07,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-23 22:05:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:07,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:07,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:05:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:07,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:07,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-23 22:05:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:07,708 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,709 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:07,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-02-23 22:05:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:07,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:07,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:07,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:05:07,759 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1497661102] [2021-02-23 22:05:07,760 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:05:07,760 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 22:05:07,760 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785522192] [2021-02-23 22:05:07,761 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 22:05:07,761 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:05:07,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 22:05:07,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-23 22:05:07,762 INFO L87 Difference]: Start difference. First operand 403 states and 444 transitions. Second operand 6 states. [2021-02-23 22:05:08,349 WARN L202 SmtUtils]: Spent 295.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:05:09,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:05:09,027 INFO L93 Difference]: Finished difference Result 605 states and 688 transitions. [2021-02-23 22:05:09,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-23 22:05:09,027 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 170 [2021-02-23 22:05:09,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:05:09,032 INFO L225 Difference]: With dead ends: 605 [2021-02-23 22:05:09,032 INFO L226 Difference]: Without dead ends: 317 [2021-02-23 22:05:09,033 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-02-23 22:05:09,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 317 states. [2021-02-23 22:05:09,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 317 to 296. [2021-02-23 22:05:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2021-02-23 22:05:09,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 313 transitions. [2021-02-23 22:05:09,182 INFO L78 Accepts]: Start accepts. Automaton has 296 states and 313 transitions. Word has length 170 [2021-02-23 22:05:09,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:05:09,183 INFO L480 AbstractCegarLoop]: Abstraction has 296 states and 313 transitions. [2021-02-23 22:05:09,183 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 22:05:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 313 transitions. [2021-02-23 22:05:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-02-23 22:05:09,186 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:05:09,187 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:05:09,187 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 22:05:09,187 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:05:09,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:05:09,188 INFO L82 PathProgramCache]: Analyzing trace with hash -2062485954, now seen corresponding path program 1 times [2021-02-23 22:05:09,188 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:05:09,188 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [725494662] [2021-02-23 22:05:09,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:05:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,326 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,329 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,330 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,330 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,331 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,332 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,332 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,333 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,663 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:05:09,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:05:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,711 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:05:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:05:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:05:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,726 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:05:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,729 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 22:05:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 22:05:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,773 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:05:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,787 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:05:09,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,789 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,790 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-02-23 22:05:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:05:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,799 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,799 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-02-23 22:05:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,804 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-23 22:05:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,816 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:05:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,818 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2021-02-23 22:05:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2021-02-23 22:05:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:09,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:09,833 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:09,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:05:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-02-23 22:05:09,922 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [725494662] [2021-02-23 22:05:09,922 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-23 22:05:09,922 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-02-23 22:05:09,922 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548908994] [2021-02-23 22:05:09,923 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-23 22:05:09,923 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:05:09,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-23 22:05:09,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-02-23 22:05:09,924 INFO L87 Difference]: Start difference. First operand 296 states and 313 transitions. Second operand 11 states. [2021-02-23 22:05:10,614 WARN L202 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:05:11,933 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:05:12,309 WARN L202 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:05:12,702 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:05:13,093 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:05:13,462 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:05:13,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:05:13,598 INFO L93 Difference]: Finished difference Result 319 states and 343 transitions. [2021-02-23 22:05:13,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-23 22:05:13,599 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 217 [2021-02-23 22:05:13,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:05:13,600 INFO L225 Difference]: With dead ends: 319 [2021-02-23 22:05:13,600 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 22:05:13,602 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=115, Invalid=265, Unknown=0, NotChecked=0, Total=380 [2021-02-23 22:05:13,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 22:05:13,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 22:05:13,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 22:05:13,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 22:05:13,603 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 217 [2021-02-23 22:05:13,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:05:13,603 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 22:05:13,603 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-23 22:05:13,603 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 22:05:13,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 22:05:13,603 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 22:05:13,606 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 22:05:14,849 WARN L202 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 12 [2021-02-23 22:05:15,366 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 12 [2021-02-23 22:05:15,504 WARN L202 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 12 [2021-02-23 22:05:16,168 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 12 [2021-02-23 22:05:16,289 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 12 [2021-02-23 22:05:16,489 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 12 [2021-02-23 22:05:16,593 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 12 [2021-02-23 22:05:16,914 WARN L202 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 12 [2021-02-23 22:05:19,773 WARN L202 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:05:20,043 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:20,313 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:20,671 WARN L202 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-23 22:05:20,954 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:05:21,244 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-23 22:05:21,576 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2021-02-23 22:05:21,860 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:22,381 WARN L202 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:05:22,872 WARN L202 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2021-02-23 22:05:23,383 WARN L202 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:05:23,646 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2021-02-23 22:05:23,885 WARN L202 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:05:24,454 WARN L202 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-23 22:05:24,709 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:25,196 WARN L202 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:05:25,502 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:25,810 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 22:05:26,076 WARN L202 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:26,362 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:05:26,623 WARN L202 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:05:26,887 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:05:27,415 WARN L202 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2021-02-23 22:05:27,937 WARN L202 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2021-02-23 22:05:28,486 WARN L202 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2021-02-23 22:05:28,777 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-23 22:05:29,360 WARN L202 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:05:29,974 WARN L202 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:05:30,482 WARN L202 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:05:30,985 WARN L202 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:05:31,254 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-23 22:05:31,495 WARN L202 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2021-02-23 22:05:31,963 WARN L202 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:05:32,242 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:05:32,763 WARN L202 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:05:33,139 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2021-02-23 22:05:33,413 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-23 22:05:33,687 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-23 22:05:33,942 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:34,435 WARN L202 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:05:34,985 WARN L202 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2021-02-23 22:05:35,241 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:35,704 WARN L202 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2021-02-23 22:05:36,225 WARN L202 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:05:36,753 WARN L202 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-23 22:05:37,063 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:37,324 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:05:37,595 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-23 22:05:37,886 WARN L202 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:38,238 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:05:38,761 WARN L202 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:05:39,287 WARN L202 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:05:39,711 WARN L202 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:05:39,993 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 22:05:40,248 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:40,758 WARN L202 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:05:41,022 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:05:41,516 WARN L202 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:05:41,831 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-23 22:05:42,104 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-23 22:05:42,394 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2021-02-23 22:05:42,428 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 22:05:42,428 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point L634(line 634) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point L630(lines 607 631) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point L597(line 597) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 583 638) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point L593(line 593) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-23 22:05:42,429 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-23 22:05:42,430 INFO L189 CegarLoopUtils]: For program point L614(lines 614 618) no Hoare annotation was computed. [2021-02-23 22:05:42,430 INFO L189 CegarLoopUtils]: For program point L614-1(lines 614 618) no Hoare annotation was computed. [2021-02-23 22:05:42,430 INFO L189 CegarLoopUtils]: For program point L606(line 606) no Hoare annotation was computed. [2021-02-23 22:05:42,430 INFO L189 CegarLoopUtils]: For program point L606-1(line 606) no Hoare annotation was computed. [2021-02-23 22:05:42,430 INFO L189 CegarLoopUtils]: For program point L606-2(line 606) no Hoare annotation was computed. [2021-02-23 22:05:42,430 INFO L189 CegarLoopUtils]: For program point L635(line 635) no Hoare annotation was computed. [2021-02-23 22:05:42,430 INFO L189 CegarLoopUtils]: For program point L602(line 602) no Hoare annotation was computed. [2021-02-23 22:05:42,431 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-23 22:05:42,431 INFO L189 CegarLoopUtils]: For program point L627(line 627) no Hoare annotation was computed. [2021-02-23 22:05:42,431 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-23 22:05:42,431 INFO L189 CegarLoopUtils]: For program point L627-1(lines 608 629) no Hoare annotation was computed. [2021-02-23 22:05:42,431 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-23 22:05:42,431 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-23 22:05:42,431 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-23 22:05:42,431 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 583 638) no Hoare annotation was computed. [2021-02-23 22:05:42,431 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 583 638) no Hoare annotation was computed. [2021-02-23 22:05:42,431 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L591(line 591) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L587(line 587) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L592(line 592) no Hoare annotation was computed. [2021-02-23 22:05:42,432 INFO L189 CegarLoopUtils]: For program point L625-1(line 625) no Hoare annotation was computed. [2021-02-23 22:05:42,433 INFO L189 CegarLoopUtils]: For program point L625-2(line 625) no Hoare annotation was computed. [2021-02-23 22:05:42,433 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-23 22:05:42,433 INFO L189 CegarLoopUtils]: For program point L584(line 584) no Hoare annotation was computed. [2021-02-23 22:05:42,433 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-23 22:05:42,433 INFO L189 CegarLoopUtils]: For program point L671(lines 671 675) no Hoare annotation was computed. [2021-02-23 22:05:42,433 INFO L189 CegarLoopUtils]: For program point L671-1(lines 671 675) no Hoare annotation was computed. [2021-02-23 22:05:42,433 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-23 22:05:42,433 INFO L189 CegarLoopUtils]: For program point L663-1(line 663) no Hoare annotation was computed. [2021-02-23 22:05:42,433 INFO L189 CegarLoopUtils]: For program point L663-2(line 663) no Hoare annotation was computed. [2021-02-23 22:05:42,434 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-23 22:05:42,434 INFO L189 CegarLoopUtils]: For program point L688(line 688) no Hoare annotation was computed. [2021-02-23 22:05:42,434 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-23 22:05:42,434 INFO L189 CegarLoopUtils]: For program point L688-1(line 688) no Hoare annotation was computed. [2021-02-23 22:05:42,434 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 639 698) no Hoare annotation was computed. [2021-02-23 22:05:42,434 INFO L189 CegarLoopUtils]: For program point L688-2(line 688) no Hoare annotation was computed. [2021-02-23 22:05:42,434 INFO L189 CegarLoopUtils]: For program point L684(line 684) no Hoare annotation was computed. [2021-02-23 22:05:42,434 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-23 22:05:42,434 INFO L189 CegarLoopUtils]: For program point L684-1(line 684) no Hoare annotation was computed. [2021-02-23 22:05:42,434 INFO L189 CegarLoopUtils]: For program point L684-2(line 684) no Hoare annotation was computed. [2021-02-23 22:05:42,434 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 639 698) no Hoare annotation was computed. [2021-02-23 22:05:42,435 INFO L189 CegarLoopUtils]: For program point L680(line 680) no Hoare annotation was computed. [2021-02-23 22:05:42,435 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-23 22:05:42,435 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-23 22:05:42,435 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 639 698) no Hoare annotation was computed. [2021-02-23 22:05:42,435 INFO L189 CegarLoopUtils]: For program point L660(line 660) no Hoare annotation was computed. [2021-02-23 22:05:42,435 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-23 22:05:42,435 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-23 22:05:42,435 INFO L189 CegarLoopUtils]: For program point L652(line 652) no Hoare annotation was computed. [2021-02-23 22:05:42,435 INFO L189 CegarLoopUtils]: For program point L681(line 681) no Hoare annotation was computed. [2021-02-23 22:05:42,436 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-23 22:05:42,436 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-23 22:05:42,436 INFO L189 CegarLoopUtils]: For program point L640(line 640) no Hoare annotation was computed. [2021-02-23 22:05:42,436 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-23 22:05:42,436 INFO L189 CegarLoopUtils]: For program point L665-2(lines 665 690) no Hoare annotation was computed. [2021-02-23 22:05:42,436 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-23 22:05:42,436 INFO L189 CegarLoopUtils]: For program point L686(line 686) no Hoare annotation was computed. [2021-02-23 22:05:42,436 INFO L189 CegarLoopUtils]: For program point L653(line 653) no Hoare annotation was computed. [2021-02-23 22:05:42,436 INFO L189 CegarLoopUtils]: For program point L682(line 682) no Hoare annotation was computed. [2021-02-23 22:05:42,436 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-23 22:05:42,436 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-23 22:05:42,437 INFO L189 CegarLoopUtils]: For program point L641(line 641) no Hoare annotation was computed. [2021-02-23 22:05:42,437 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-23 22:05:42,437 INFO L189 CegarLoopUtils]: For program point L666(line 666) no Hoare annotation was computed. [2021-02-23 22:05:42,437 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-23 22:05:42,437 INFO L189 CegarLoopUtils]: For program point L691(lines 664 692) no Hoare annotation was computed. [2021-02-23 22:05:42,437 INFO L189 CegarLoopUtils]: For program point L687(line 687) no Hoare annotation was computed. [2021-02-23 22:05:42,437 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-23 22:05:42,437 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-23 22:05:42,437 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-23 22:05:42,438 INFO L189 CegarLoopUtils]: For program point L683-1(line 683) no Hoare annotation was computed. [2021-02-23 22:05:42,438 INFO L189 CegarLoopUtils]: For program point L683-2(line 683) no Hoare annotation was computed. [2021-02-23 22:05:42,438 INFO L189 CegarLoopUtils]: For program point L679(line 679) no Hoare annotation was computed. [2021-02-23 22:05:42,438 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-23 22:05:42,438 INFO L189 CegarLoopUtils]: For program point L679-1(line 679) no Hoare annotation was computed. [2021-02-23 22:05:42,438 INFO L189 CegarLoopUtils]: For program point L679-2(line 679) no Hoare annotation was computed. [2021-02-23 22:05:42,438 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-23 22:05:42,438 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 202 208) the Hoare annotation is: true [2021-02-23 22:05:42,438 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 202 208) the Hoare annotation is: true [2021-02-23 22:05:42,439 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 209 217) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:05:42,439 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 209 217) the Hoare annotation is: true [2021-02-23 22:05:42,439 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 209 217) the Hoare annotation is: (or (and (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1) (= |valid_product_#res| 1)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:05:42,439 INFO L185 CegarLoopUtils]: At program point L214(line 214) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~2) (<= valid_product_~retValue_acc~2 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:05:42,439 INFO L192 CegarLoopUtils]: At program point L213(line 213) the Hoare annotation is: true [2021-02-23 22:05:42,439 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 45 69) the Hoare annotation is: true [2021-02-23 22:05:42,439 INFO L185 CegarLoopUtils]: At program point L59(line 59) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:05:42,440 INFO L185 CegarLoopUtils]: At program point L57(lines 57 63) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:05:42,440 INFO L185 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2021-02-23 22:05:42,440 INFO L185 CegarLoopUtils]: At program point L55-1(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= |__utac_acc__Specification4_spec__1_#t~ret8| 0) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:05:42,440 INFO L185 CegarLoopUtils]: At program point L53(lines 53 66) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2021-02-23 22:05:42,440 INFO L185 CegarLoopUtils]: At program point L55-2(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= |__utac_acc__Specification4_spec__1_#t~ret8| 0) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:05:42,441 INFO L185 CegarLoopUtils]: At program point L55-3(line 55) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~0 0) (= |__utac_acc__Specification4_spec__1_#t~ret8| 0)) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:05:42,441 INFO L185 CegarLoopUtils]: At program point L53-1(lines 45 69) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2021-02-23 22:05:42,441 INFO L192 CegarLoopUtils]: At program point L51(line 51) the Hoare annotation is: true [2021-02-23 22:05:42,441 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 45 69) the Hoare annotation is: (or (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2021-02-23 22:05:42,441 INFO L185 CegarLoopUtils]: At program point L51-1(line 51) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret7| 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2021-02-23 22:05:42,441 INFO L185 CegarLoopUtils]: At program point L51-2(line 51) the Hoare annotation is: (or (not (= |__utac_acc__Specification4_spec__1_#t~ret7| 0)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2021-02-23 22:05:42,441 INFO L185 CegarLoopUtils]: At program point L51-3(line 51) the Hoare annotation is: (or (and (not (= __utac_acc__Specification4_spec__1_~tmp~0 0)) (not (= |__utac_acc__Specification4_spec__1_#t~ret7| 0))) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2021-02-23 22:05:42,441 INFO L192 CegarLoopUtils]: At program point L47(line 47) the Hoare annotation is: true [2021-02-23 22:05:42,441 INFO L185 CegarLoopUtils]: At program point L161(lines 161 168) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~1 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,441 INFO L192 CegarLoopUtils]: At program point L161-1(lines 161 168) the Hoare annotation is: true [2021-02-23 22:05:42,441 INFO L185 CegarLoopUtils]: At program point L159(line 159) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret9| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,442 INFO L185 CegarLoopUtils]: At program point L158(line 158) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,442 INFO L185 CegarLoopUtils]: At program point L159-1(line 159) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret9| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,442 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 151 173) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,442 INFO L185 CegarLoopUtils]: At program point L157(line 157) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,442 INFO L185 CegarLoopUtils]: At program point L159-2(line 159) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~1 ~waterLevel~0) (= |main_#t~ret9| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,442 INFO L185 CegarLoopUtils]: At program point L157-1(line 157) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,442 INFO L185 CegarLoopUtils]: At program point L153(line 153) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,442 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 151 173) the Hoare annotation is: true [2021-02-23 22:05:42,442 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 151 173) the Hoare annotation is: true [2021-02-23 22:05:42,442 INFO L192 CegarLoopUtils]: At program point L170(line 170) the Hoare annotation is: true [2021-02-23 22:05:42,442 INFO L185 CegarLoopUtils]: At program point L163(line 163) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~1 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,443 INFO L185 CegarLoopUtils]: At program point L163-1(line 163) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= main_~tmp~1 ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,443 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 106 129) no Hoare annotation was computed. [2021-02-23 22:05:42,443 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 106 129) no Hoare annotation was computed. [2021-02-23 22:05:42,443 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2021-02-23 22:05:42,443 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 106 129) no Hoare annotation was computed. [2021-02-23 22:05:42,443 INFO L189 CegarLoopUtils]: For program point L123(line 123) no Hoare annotation was computed. [2021-02-23 22:05:42,443 INFO L189 CegarLoopUtils]: For program point L122(line 122) no Hoare annotation was computed. [2021-02-23 22:05:42,443 INFO L189 CegarLoopUtils]: For program point L121(line 121) no Hoare annotation was computed. [2021-02-23 22:05:42,443 INFO L189 CegarLoopUtils]: For program point L120(line 120) no Hoare annotation was computed. [2021-02-23 22:05:42,443 INFO L189 CegarLoopUtils]: For program point L119(line 119) no Hoare annotation was computed. [2021-02-23 22:05:42,443 INFO L189 CegarLoopUtils]: For program point L118(line 118) no Hoare annotation was computed. [2021-02-23 22:05:42,443 INFO L189 CegarLoopUtils]: For program point L117(line 117) no Hoare annotation was computed. [2021-02-23 22:05:42,444 INFO L189 CegarLoopUtils]: For program point L116(line 116) no Hoare annotation was computed. [2021-02-23 22:05:42,444 INFO L189 CegarLoopUtils]: For program point L115(line 115) no Hoare annotation was computed. [2021-02-23 22:05:42,444 INFO L189 CegarLoopUtils]: For program point L114(line 114) no Hoare annotation was computed. [2021-02-23 22:05:42,444 INFO L189 CegarLoopUtils]: For program point L113(line 113) no Hoare annotation was computed. [2021-02-23 22:05:42,444 INFO L189 CegarLoopUtils]: For program point L112(line 112) no Hoare annotation was computed. [2021-02-23 22:05:42,444 INFO L189 CegarLoopUtils]: For program point L111(line 111) no Hoare annotation was computed. [2021-02-23 22:05:42,444 INFO L185 CegarLoopUtils]: At program point L382(line 382) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4)) [2021-02-23 22:05:42,444 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 377 385) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4))) [2021-02-23 22:05:42,444 INFO L192 CegarLoopUtils]: At program point L381(line 381) the Hoare annotation is: true [2021-02-23 22:05:42,444 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 377 385) the Hoare annotation is: true [2021-02-23 22:05:42,444 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 377 385) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~4))) [2021-02-23 22:05:42,444 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 422 440) the Hoare annotation is: true [2021-02-23 22:05:42,444 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 422 440) the Hoare annotation is: true [2021-02-23 22:05:42,444 INFO L192 CegarLoopUtils]: At program point L437(line 437) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L192 CegarLoopUtils]: At program point L434(line 434) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L192 CegarLoopUtils]: At program point L432(line 432) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L192 CegarLoopUtils]: At program point L431(lines 431 435) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L192 CegarLoopUtils]: At program point L429(line 429) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L192 CegarLoopUtils]: At program point L431-2(lines 431 435) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L192 CegarLoopUtils]: At program point L429-1(line 429) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L192 CegarLoopUtils]: At program point L429-2(line 429) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L192 CegarLoopUtils]: At program point L429-3(line 429) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L192 CegarLoopUtils]: At program point L425(line 425) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L192 CegarLoopUtils]: At program point L424(line 424) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 422 440) the Hoare annotation is: true [2021-02-23 22:05:42,445 INFO L189 CegarLoopUtils]: For program point L416(line 416) no Hoare annotation was computed. [2021-02-23 22:05:42,445 INFO L189 CegarLoopUtils]: For program point L416-1(line 416) no Hoare annotation was computed. [2021-02-23 22:05:42,445 INFO L189 CegarLoopUtils]: For program point L411(line 411) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point L405(lines 405 413) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point L405-2(lines 405 413) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 386 421) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point L395(line 395) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point L393(lines 393 401) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point L393-2(lines 393 401) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 386 421) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 386 421) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 195 201) the Hoare annotation is: true [2021-02-23 22:05:42,446 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 195 201) the Hoare annotation is: true [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point L545(line 545) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-23 22:05:42,446 INFO L189 CegarLoopUtils]: For program point L543(line 543) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L541(line 541) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L574-1(line 574) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L574-2(line 574) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L537(lines 537 582) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L537-1(lines 537 582) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 537 582) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 537 582) no Hoare annotation was computed. [2021-02-23 22:05:42,447 INFO L189 CegarLoopUtils]: For program point L560-1(line 560) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 537 582) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point L552(line 552) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point L550(line 550) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point L548(line 548) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point L577(line 577) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point L544(line 544) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point L542(line 542) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-23 22:05:42,448 INFO L189 CegarLoopUtils]: For program point L540(line 540) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L567-1(line 567) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L563-1(line 563) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L553(line 553) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L551(line 551) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L549(line 549) no Hoare annotation was computed. [2021-02-23 22:05:42,449 INFO L189 CegarLoopUtils]: For program point L547(line 547) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L578(line 578) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L861(line 861) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L892(line 892) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L859(line 859) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L890(line 890) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 850 895) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L857(line 857) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L888(line 888) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L855(line 855) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L886(line 886) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L853(line 853) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L851(line 851) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 850 895) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L874(lines 874 875) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L870(lines 870 877) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 850 895) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L868(line 868) no Hoare annotation was computed. [2021-02-23 22:05:42,450 INFO L189 CegarLoopUtils]: For program point L866(line 866) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L864(lines 864 884) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L864-1(lines 864 884) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L860(line 860) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L891(line 891) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L858(line 858) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L891-1(line 891) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L889(line 889) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L891-2(line 891) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L856(line 856) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L889-1(line 889) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L887(line 887) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L889-2(line 889) no Hoare annotation was computed. [2021-02-23 22:05:42,451 INFO L189 CegarLoopUtils]: For program point L854(line 854) no Hoare annotation was computed. [2021-02-23 22:05:42,452 INFO L189 CegarLoopUtils]: For program point L852(line 852) no Hoare annotation was computed. [2021-02-23 22:05:42,452 INFO L189 CegarLoopUtils]: For program point L850(lines 850 895) no Hoare annotation was computed. [2021-02-23 22:05:42,452 INFO L189 CegarLoopUtils]: For program point L881(lines 881 882) no Hoare annotation was computed. [2021-02-23 22:05:42,452 INFO L189 CegarLoopUtils]: For program point L869(line 869) no Hoare annotation was computed. [2021-02-23 22:05:42,452 INFO L189 CegarLoopUtils]: For program point L869-1(line 869) no Hoare annotation was computed. [2021-02-23 22:05:42,452 INFO L189 CegarLoopUtils]: For program point L867(line 867) no Hoare annotation was computed. [2021-02-23 22:05:42,452 INFO L189 CegarLoopUtils]: For program point L869-2(line 869) no Hoare annotation was computed. [2021-02-23 22:05:42,452 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 138 147) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,452 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 138 147) the Hoare annotation is: true [2021-02-23 22:05:42,453 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 138 147) the Hoare annotation is: true [2021-02-23 22:05:42,453 INFO L189 CegarLoopUtils]: For program point L371-2(line 371) no Hoare annotation was computed. [2021-02-23 22:05:42,453 INFO L189 CegarLoopUtils]: For program point L371-3(line 371) no Hoare annotation was computed. [2021-02-23 22:05:42,453 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 366 376) no Hoare annotation was computed. [2021-02-23 22:05:42,453 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 366 376) no Hoare annotation was computed. [2021-02-23 22:05:42,453 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 366 376) no Hoare annotation was computed. [2021-02-23 22:05:42,453 INFO L189 CegarLoopUtils]: For program point L373(line 373) no Hoare annotation was computed. [2021-02-23 22:05:42,453 INFO L189 CegarLoopUtils]: For program point L371(line 371) no Hoare annotation was computed. [2021-02-23 22:05:42,453 INFO L189 CegarLoopUtils]: For program point L371-1(line 371) no Hoare annotation was computed. [2021-02-23 22:05:42,453 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 358 365) the Hoare annotation is: true [2021-02-23 22:05:42,453 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 358 365) the Hoare annotation is: true [2021-02-23 22:05:42,454 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 358 365) the Hoare annotation is: true [2021-02-23 22:05:42,454 INFO L185 CegarLoopUtils]: At program point L344(line 344) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,454 INFO L185 CegarLoopUtils]: At program point L344-1(lines 325 349) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,454 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 325 349) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,454 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 325 349) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,454 INFO L185 CegarLoopUtils]: At program point L339(line 339) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,454 INFO L185 CegarLoopUtils]: At program point L335(line 335) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,454 INFO L185 CegarLoopUtils]: At program point L333(lines 333 341) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,454 INFO L185 CegarLoopUtils]: At program point L331(line 331) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,455 INFO L185 CegarLoopUtils]: At program point L331-1(line 331) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,455 INFO L185 CegarLoopUtils]: At program point L329(lines 329 346) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,455 INFO L185 CegarLoopUtils]: At program point L331-2(line 331) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,455 INFO L185 CegarLoopUtils]: At program point L331-3(line 331) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,455 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 317 323) the Hoare annotation is: true [2021-02-23 22:05:42,455 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 317 323) the Hoare annotation is: true [2021-02-23 22:05:42,455 INFO L185 CegarLoopUtils]: At program point L221(line 221) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,455 INFO L185 CegarLoopUtils]: At program point L275(lines 228 276) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,456 INFO L185 CegarLoopUtils]: At program point L263(line 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,456 INFO L185 CegarLoopUtils]: At program point L230(lines 229 274) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,456 INFO L185 CegarLoopUtils]: At program point L263-1(line 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,456 INFO L185 CegarLoopUtils]: At program point L263-2(line 263) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,456 INFO L185 CegarLoopUtils]: At program point L259(lines 259 270) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,456 INFO L185 CegarLoopUtils]: At program point L222(line 222) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,456 INFO L185 CegarLoopUtils]: At program point L251(line 251) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,456 INFO L185 CegarLoopUtils]: At program point L247(line 247) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,457 INFO L185 CegarLoopUtils]: At program point L247-1(line 247) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,457 INFO L185 CegarLoopUtils]: At program point L272(lines 229 274) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,457 INFO L185 CegarLoopUtils]: At program point L239(lines 239 245) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,457 INFO L185 CegarLoopUtils]: At program point L239-1(lines 239 245) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,457 INFO L185 CegarLoopUtils]: At program point L231(lines 231 235) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,457 INFO L185 CegarLoopUtils]: At program point L227(line 227) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,457 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 219 282) the Hoare annotation is: true [2021-02-23 22:05:42,457 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 219 282) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,458 INFO L185 CegarLoopUtils]: At program point L223(line 223) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,458 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 219 282) the Hoare annotation is: true [2021-02-23 22:05:42,458 INFO L185 CegarLoopUtils]: At program point L265(lines 265 269) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,458 INFO L185 CegarLoopUtils]: At program point L265-2(lines 259 270) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,458 INFO L185 CegarLoopUtils]: At program point L257(line 257) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,458 INFO L185 CegarLoopUtils]: At program point L224(line 224) 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 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:05:42,458 INFO L185 CegarLoopUtils]: At program point L257-1(line 257) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,458 INFO L185 CegarLoopUtils]: At program point L249(lines 249 255) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,459 INFO L185 CegarLoopUtils]: At program point L249-1(lines 249 255) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,459 INFO L185 CegarLoopUtils]: At program point L241(line 241) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,459 INFO L185 CegarLoopUtils]: At program point L237(line 237) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,459 INFO L185 CegarLoopUtils]: At program point L237-1(line 237) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:05:42,459 INFO L189 CegarLoopUtils]: For program point L828(lines 828 829) no Hoare annotation was computed. [2021-02-23 22:05:42,459 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 804 849) no Hoare annotation was computed. [2021-02-23 22:05:42,459 INFO L189 CegarLoopUtils]: For program point L824(lines 824 831) no Hoare annotation was computed. [2021-02-23 22:05:42,459 INFO L189 CegarLoopUtils]: For program point L822(line 822) no Hoare annotation was computed. [2021-02-23 22:05:42,459 INFO L189 CegarLoopUtils]: For program point L820(line 820) no Hoare annotation was computed. [2021-02-23 22:05:42,459 INFO L189 CegarLoopUtils]: For program point L818(lines 818 838) no Hoare annotation was computed. [2021-02-23 22:05:42,459 INFO L189 CegarLoopUtils]: For program point L818-1(lines 818 838) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L814(line 814) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L845(line 845) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L812(line 812) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L845-1(line 845) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L843(line 843) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L845-2(line 845) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L810(line 810) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L843-1(line 843) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L841(line 841) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L843-2(line 843) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L808(line 808) no Hoare annotation was computed. [2021-02-23 22:05:42,460 INFO L189 CegarLoopUtils]: For program point L806(line 806) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point L804(lines 804 849) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point L835(lines 835 836) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point L823(line 823) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point L823-1(line 823) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point L821(line 821) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point L823-2(line 823) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 804 849) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 804 849) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point L815(line 815) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point L846(line 846) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point L813(line 813) no Hoare annotation was computed. [2021-02-23 22:05:42,461 INFO L189 CegarLoopUtils]: For program point L844(line 844) no Hoare annotation was computed. [2021-02-23 22:05:42,462 INFO L189 CegarLoopUtils]: For program point L811(line 811) no Hoare annotation was computed. [2021-02-23 22:05:42,462 INFO L189 CegarLoopUtils]: For program point L842(line 842) no Hoare annotation was computed. [2021-02-23 22:05:42,462 INFO L189 CegarLoopUtils]: For program point L809(line 809) no Hoare annotation was computed. [2021-02-23 22:05:42,462 INFO L189 CegarLoopUtils]: For program point L840(line 840) no Hoare annotation was computed. [2021-02-23 22:05:42,462 INFO L189 CegarLoopUtils]: For program point L807(line 807) no Hoare annotation was computed. [2021-02-23 22:05:42,462 INFO L189 CegarLoopUtils]: For program point L805(line 805) no Hoare annotation was computed. [2021-02-23 22:05:42,462 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 521 529) the Hoare annotation is: true [2021-02-23 22:05:42,462 INFO L192 CegarLoopUtils]: At program point L526(line 526) the Hoare annotation is: true [2021-02-23 22:05:42,462 INFO L192 CegarLoopUtils]: At program point L525(line 525) the Hoare annotation is: true [2021-02-23 22:05:42,462 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 521 529) the Hoare annotation is: true [2021-02-23 22:05:42,462 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 521 529) the Hoare annotation is: true [2021-02-23 22:05:42,462 INFO L189 CegarLoopUtils]: For program point L497(lines 497 505) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point L495(line 495) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point L497-2(lines 497 505) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 489 511) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 489 511) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 489 511) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point L499(line 499) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point L191(line 191) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 185 194) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point L187(line 187) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 185 194) no Hoare annotation was computed. [2021-02-23 22:05:42,463 INFO L189 CegarLoopUtils]: For program point L187-1(line 187) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L187-2(line 187) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 185 194) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L737(line 737) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L795(line 795) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L762(line 762) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L721(line 721) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L779(line 779) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L779-1(line 779) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L713(line 713) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L779-2(line 779) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L771(lines 749 772) no Hoare annotation was computed. [2021-02-23 22:05:42,464 INFO L189 CegarLoopUtils]: For program point L738(line 738) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L705(line 705) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L796(line 796) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L763(line 763) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L730(lines 730 746) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L763-1(line 763) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L763-2(line 763) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L722(line 722) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L780(line 780) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L747(lines 747 788) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L714(line 714) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L739(line 739) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-23 22:05:42,465 INFO L189 CegarLoopUtils]: For program point L739-1(line 739) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 701 803) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point L789(lines 789 800) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point L781(line 781) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point L748(line 748) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point L781-1(line 781) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point L715(line 715) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 701 803) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point L707(line 707) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point L765(line 765) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point L732(line 732) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point L765-1(line 765) no Hoare annotation was computed. [2021-02-23 22:05:42,466 INFO L189 CegarLoopUtils]: For program point L732-1(line 732) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L790(lines 790 797) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 701 803) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L782(line 782) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L716(line 716) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L708(line 708) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L766(line 766) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L733(line 733) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L791(line 791) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L725(lines 725 729) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L717(line 717) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L750-2(lines 750 770) no Hoare annotation was computed. [2021-02-23 22:05:42,467 INFO L189 CegarLoopUtils]: For program point L775(line 775) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L709(line 709) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L734(line 734) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L701(lines 701 803) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L701-1(lines 701 803) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L792(line 792) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L759(line 759) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L792-1(line 792) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L792-2(line 792) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L751(lines 750 770) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L718(line 718) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L776(line 776) no Hoare annotation was computed. [2021-02-23 22:05:42,468 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L710(line 710) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L801(line 801) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L768(line 768) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L735(line 735) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L735-1(line 735) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L793(line 793) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L760(line 760) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L785(line 785) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L752(lines 752 756) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L719(line 719) no Hoare annotation was computed. [2021-02-23 22:05:42,469 INFO L189 CegarLoopUtils]: For program point L777(line 777) no Hoare annotation was computed. [2021-02-23 22:05:42,470 INFO L189 CegarLoopUtils]: For program point L777-1(line 777) no Hoare annotation was computed. [2021-02-23 22:05:42,470 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-23 22:05:42,470 INFO L189 CegarLoopUtils]: For program point L777-2(line 777) no Hoare annotation was computed. [2021-02-23 22:05:42,470 INFO L189 CegarLoopUtils]: For program point L703(line 703) no Hoare annotation was computed. [2021-02-23 22:05:42,470 INFO L189 CegarLoopUtils]: For program point L761(line 761) no Hoare annotation was computed. [2021-02-23 22:05:42,470 INFO L189 CegarLoopUtils]: For program point L761-1(line 761) no Hoare annotation was computed. [2021-02-23 22:05:42,470 INFO L189 CegarLoopUtils]: For program point L761-2(line 761) no Hoare annotation was computed. [2021-02-23 22:05:42,470 INFO L189 CegarLoopUtils]: For program point L720(line 720) no Hoare annotation was computed. [2021-02-23 22:05:42,470 INFO L189 CegarLoopUtils]: For program point L778(line 778) no Hoare annotation was computed. [2021-02-23 22:05:42,470 INFO L189 CegarLoopUtils]: For program point L712(line 712) no Hoare annotation was computed. [2021-02-23 22:05:42,470 INFO L185 CegarLoopUtils]: At program point L415(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,471 INFO L185 CegarLoopUtils]: At program point L415-1(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,471 INFO L185 CegarLoopUtils]: At program point L415-2(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,471 INFO L185 CegarLoopUtils]: At program point L415-3(line 415) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,471 INFO L185 CegarLoopUtils]: At program point L828(line 828) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,471 INFO L185 CegarLoopUtils]: At program point L700(line 700) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:05:42,471 INFO L185 CegarLoopUtils]: At program point L411(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,471 INFO L185 CegarLoopUtils]: At program point L828-1(line 828) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,471 INFO L185 CegarLoopUtils]: At program point L411-1(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,472 INFO L185 CegarLoopUtils]: At program point L411-2(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,472 INFO L185 CegarLoopUtils]: At program point L411-3(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,472 INFO L185 CegarLoopUtils]: At program point L407(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,472 INFO L185 CegarLoopUtils]: At program point L411-4(line 411) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,472 INFO L185 CegarLoopUtils]: At program point L407-1(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,472 INFO L185 CegarLoopUtils]: At program point L407-2(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,472 INFO L185 CegarLoopUtils]: At program point L407-3(line 407) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,472 INFO L185 CegarLoopUtils]: At program point L403(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,472 INFO L185 CegarLoopUtils]: At program point L403-1(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L882(line 882) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L403-2(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L403-3(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L399(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L403-4(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L399-1(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L403-5(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L494(line 494) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L399-2(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L403-6(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L399-3(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L403-7(line 403) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L395(line 395) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,473 INFO L185 CegarLoopUtils]: At program point L399-4(line 399) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L395-1(line 395) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L874(line 874) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L395-2(line 395) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L874-1(line 874) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L395-3(line 395) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L391(line 391) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,474 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L829(line 829) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L507(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L507-1(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L507-2(line 507) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L503(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L503-1(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L503-2(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L503-3(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L499(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L499-1(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L499-2(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L499-3(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L495(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,475 INFO L185 CegarLoopUtils]: At program point L499-4(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L495-1(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L499-5(line 499) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L495-2(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L495-3(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L495-4(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L875(line 875) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L495-5(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L495-6(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L495-7(line 495) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L417(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L417-1(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point L417-2(line 417) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,476 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:05:42,477 INFO L185 CegarLoopUtils]: At program point L442(line 442) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:05:42,477 INFO L185 CegarLoopUtils]: At program point L835(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,477 INFO L185 CegarLoopUtils]: At program point L835-1(line 835) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,477 INFO L185 CegarLoopUtils]: At program point L290(line 290) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,477 INFO L185 CegarLoopUtils]: At program point L443(line 443) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:05:42,477 INFO L185 CegarLoopUtils]: At program point L881(line 881) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,477 INFO L185 CegarLoopUtils]: At program point L881-1(line 881) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,477 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#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~string37.offset| |old(#t~string37.offset)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 22:05:42,478 INFO L185 CegarLoopUtils]: At program point L836(line 836) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:05:42,478 INFO L185 CegarLoopUtils]: At program point L291(line 291) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0)) [2021-02-23 22:05:42,478 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:05:42,478 INFO L189 CegarLoopUtils]: For program point activatePumpFINAL(lines 350 357) no Hoare annotation was computed. [2021-02-23 22:05:42,478 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 350 357) no Hoare annotation was computed. [2021-02-23 22:05:42,478 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 350 357) no Hoare annotation was computed. [2021-02-23 22:05:42,478 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 512 520) the Hoare annotation is: true [2021-02-23 22:05:42,478 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 512 520) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:05:42,478 INFO L185 CegarLoopUtils]: At program point L517(line 517) the Hoare annotation is: (or (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:05:42,478 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 512 520) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~7) (= |getWaterLevel_#res| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:05:42,479 INFO L192 CegarLoopUtils]: At program point L516(line 516) the Hoare annotation is: true [2021-02-23 22:05:42,479 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 468 479) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:05:42,479 INFO L185 CegarLoopUtils]: At program point L475(line 475) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:05:42,479 INFO L185 CegarLoopUtils]: At program point L473(line 473) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:05:42,479 INFO L192 CegarLoopUtils]: At program point L472-1(lines 468 479) the Hoare annotation is: true [2021-02-23 22:05:42,479 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 468 479) the Hoare annotation is: true [2021-02-23 22:05:42,479 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 22:05:42,479 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 22:05:42,479 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 22:05:42,479 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 22:05:42,480 INFO L185 CegarLoopUtils]: At program point L306(line 306) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,480 INFO L185 CegarLoopUtils]: At program point L304(lines 304 310) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,480 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 293 316) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,480 INFO L185 CegarLoopUtils]: At program point L299(line 299) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,480 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 293 316) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,480 INFO L185 CegarLoopUtils]: At program point L297(lines 296 315) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,480 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 293 316) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:05:42,480 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 73 102) the Hoare annotation is: true [2021-02-23 22:05:42,480 INFO L192 CegarLoopUtils]: At program point L87(lines 87 91) the Hoare annotation is: true [2021-02-23 22:05:42,481 INFO L192 CegarLoopUtils]: At program point L87-1(lines 87 91) the Hoare annotation is: true [2021-02-23 22:05:42,481 INFO L192 CegarLoopUtils]: At program point L83-2(lines 83 97) the Hoare annotation is: true [2021-02-23 22:05:42,481 INFO L192 CegarLoopUtils]: At program point L79(line 79) the Hoare annotation is: true [2021-02-23 22:05:42,481 INFO L192 CegarLoopUtils]: At program point L79-1(line 79) the Hoare annotation is: true [2021-02-23 22:05:42,481 INFO L192 CegarLoopUtils]: At program point L75(line 75) the Hoare annotation is: true [2021-02-23 22:05:42,481 INFO L192 CegarLoopUtils]: At program point L98(lines 73 102) the Hoare annotation is: true [2021-02-23 22:05:42,481 INFO L192 CegarLoopUtils]: At program point L94(line 94) the Hoare annotation is: true [2021-02-23 22:05:42,481 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 73 102) the Hoare annotation is: true [2021-02-23 22:05:42,481 INFO L192 CegarLoopUtils]: At program point L84(line 84) the Hoare annotation is: true [2021-02-23 22:05:42,481 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalENTRY(lines 480 488) no Hoare annotation was computed. [2021-02-23 22:05:42,481 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalFINAL(lines 480 488) no Hoare annotation was computed. [2021-02-23 22:05:42,482 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-23 22:05:42,482 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-23 22:05:42,482 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalEXIT(lines 480 488) no Hoare annotation was computed. [2021-02-23 22:05:42,482 INFO L192 CegarLoopUtils]: At program point L449(line 449) the Hoare annotation is: true [2021-02-23 22:05:42,482 INFO L192 CegarLoopUtils]: At program point L448-1(lines 444 455) the Hoare annotation is: true [2021-02-23 22:05:42,482 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 444 455) the Hoare annotation is: true [2021-02-23 22:05:42,482 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 444 455) the Hoare annotation is: true [2021-02-23 22:05:42,482 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 130 136) the Hoare annotation is: true [2021-02-23 22:05:42,482 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 130 136) the Hoare annotation is: true [2021-02-23 22:05:42,482 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 22:05:42,482 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:05:42,483 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 22:05:42,483 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 22:05:42,483 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 456 467) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:05:42,483 INFO L185 CegarLoopUtils]: At program point L461(line 461) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:05:42,483 INFO L185 CegarLoopUtils]: At program point L460-1(lines 456 467) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:05:42,483 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 456 467) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:05:42,483 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 175 182) the Hoare annotation is: true [2021-02-23 22:05:42,483 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 179) the Hoare annotation is: true [2021-02-23 22:05:42,484 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 175 182) the Hoare annotation is: true [2021-02-23 22:05:42,484 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 175 182) the Hoare annotation is: true [2021-02-23 22:05:42,484 INFO L192 CegarLoopUtils]: At program point L179(line 179) the Hoare annotation is: true [2021-02-23 22:05:42,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 10:05:42 BoogieIcfgContainer [2021-02-23 22:05:42,505 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 22:05:42,506 INFO L168 Benchmark]: Toolchain (without parser) took 59105.61 ms. Allocated memory was 163.6 MB in the beginning and 534.8 MB in the end (delta: 371.2 MB). Free memory was 146.0 MB in the beginning and 390.3 MB in the end (delta: -244.3 MB). Peak memory consumption was 336.3 MB. Max. memory is 8.0 GB. [2021-02-23 22:05:42,506 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 163.6 MB. Free memory is still 136.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 22:05:42,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 560.49 ms. Allocated memory is still 163.6 MB. Free memory was 144.7 MB in the beginning and 125.0 MB in the end (delta: 19.7 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2021-02-23 22:05:42,507 INFO L168 Benchmark]: Boogie Preprocessor took 168.31 ms. Allocated memory is still 163.6 MB. Free memory was 125.0 MB in the beginning and 142.7 MB in the end (delta: -17.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-02-23 22:05:42,507 INFO L168 Benchmark]: RCFGBuilder took 1419.20 ms. Allocated memory was 163.6 MB in the beginning and 197.1 MB in the end (delta: 33.6 MB). Free memory was 142.7 MB in the beginning and 122.4 MB in the end (delta: 20.3 MB). Peak memory consumption was 55.4 MB. Max. memory is 8.0 GB. [2021-02-23 22:05:42,508 INFO L168 Benchmark]: TraceAbstraction took 56935.63 ms. Allocated memory was 197.1 MB in the beginning and 534.8 MB in the end (delta: 337.6 MB). Free memory was 121.9 MB in the beginning and 390.3 MB in the end (delta: -268.5 MB). Peak memory consumption was 279.4 MB. Max. memory is 8.0 GB. [2021-02-23 22:05:42,509 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 163.6 MB. Free memory is still 136.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 560.49 ms. Allocated memory is still 163.6 MB. Free memory was 144.7 MB in the beginning and 125.0 MB in the end (delta: 19.7 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 168.31 ms. Allocated memory is still 163.6 MB. Free memory was 125.0 MB in the beginning and 142.7 MB in the end (delta: -17.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1419.20 ms. Allocated memory was 163.6 MB in the beginning and 197.1 MB in the end (delta: 33.6 MB). Free memory was 142.7 MB in the beginning and 122.4 MB in the end (delta: 20.3 MB). Peak memory consumption was 55.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 56935.63 ms. Allocated memory was 197.1 MB in the beginning and 534.8 MB in the end (delta: 337.6 MB). Free memory was 121.9 MB in the beginning and 390.3 MB in the end (delta: -268.5 MB). Peak memory consumption was 279.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 179]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: (!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 202]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 209]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 45]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((!(tmp == 0) || !(pumpRunning == 0)) || !(1 == systemActive)) || waterLevel == 0 - ProcedureContractResult [Line: 151]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 377]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(pumpRunning == 0) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 422]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 195]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 138]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 358]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 325]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 317]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 219]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 521]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 468]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 512]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (!(pumpRunning == 0) || (waterLevel == retValue_acc && \result == waterLevel)) || !(1 == systemActive) - ProcedureContractResult [Line: 73]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 293]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 444]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 130]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 456]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0) - ProcedureContractResult [Line: 175]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 612 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 27.9s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 22.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 28.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1167 SDtfs, 2061 SDslu, 2230 SDs, 0 SdLazy, 3757 SolverSat, 587 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 214 GetRequests, 135 SyntacticMatches, 1 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 278 ImplicationChecksByTransitivity, 14.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=403occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 6 MinimizatonAttempts, 227 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 244 LocationsWithAnnotation, 972 PreInvPairs, 1117 NumberOfFragments, 2450 HoareAnnotationTreeSize, 972 FomulaSimplifications, 258974 FormulaSimplificationTreeSizeReduction, 5.6s HoareSimplificationTime, 244 FomulaSimplificationsInter, 29434 FormulaSimplificationTreeSizeReductionInter, 23.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 1004 NumberOfCodeBlocks, 1004 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 998 ConstructedInterpolants, 0 QuantifiedInterpolants, 468010 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 42/43 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...