/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 21:43:09,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 21:43:09,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 21:43:09,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 21:43:09,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 21:43:09,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 21:43:09,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 21:43:09,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 21:43:09,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 21:43:09,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 21:43:09,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 21:43:09,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 21:43:09,424 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 21:43:09,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 21:43:09,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 21:43:09,431 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 21:43:09,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 21:43:09,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 21:43:09,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 21:43:09,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 21:43:09,461 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 21:43:09,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 21:43:09,466 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 21:43:09,469 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 21:43:09,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 21:43:09,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 21:43:09,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 21:43:09,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 21:43:09,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 21:43:09,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 21:43:09,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 21:43:09,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 21:43:09,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 21:43:09,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 21:43:09,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 21:43:09,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 21:43:09,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 21:43:09,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 21:43:09,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 21:43:09,487 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 21:43:09,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 21:43:09,489 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 21:43:09,507 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 21:43:09,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 21:43:09,512 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 21:43:09,512 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 21:43:09,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 21:43:09,512 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 21:43:09,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 21:43:09,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 21:43:09,513 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 21:43:09,513 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 21:43:09,515 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 21:43:09,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 21:43:09,515 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 21:43:09,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 21:43:09,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 21:43:09,516 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 21:43:09,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 21:43:09,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 21:43:09,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 21:43:09,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 21:43:09,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 21:43:09,517 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 21:43:09,517 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 21:43:09,982 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 21:43:10,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 21:43:10,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 21:43:10,015 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 21:43:10,016 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 21:43:10,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product03.cil.c [2021-02-23 21:43:10,088 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70e64d88c/84f4184573a24db7a67e7aa909244647/FLAG0d0c6e461 [2021-02-23 21:43:10,733 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 21:43:10,735 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product03.cil.c [2021-02-23 21:43:10,754 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70e64d88c/84f4184573a24db7a67e7aa909244647/FLAG0d0c6e461 [2021-02-23 21:43:11,001 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70e64d88c/84f4184573a24db7a67e7aa909244647 [2021-02-23 21:43:11,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 21:43:11,022 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 21:43:11,026 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 21:43:11,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 21:43:11,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 21:43:11,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 09:43:11" (1/1) ... [2021-02-23 21:43:11,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3baf8457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:43:11, skipping insertion in model container [2021-02-23 21:43:11,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 09:43:11" (1/1) ... [2021-02-23 21:43:11,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 21:43:11,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 21:43:11,321 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_spec1_product03.cil.c[6562,6575] [2021-02-23 21:43:11,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 21:43:11,421 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 21:43:11,548 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_spec1_product03.cil.c[6562,6575] [2021-02-23 21:43:11,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 21:43:11,660 INFO L208 MainTranslator]: Completed translation [2021-02-23 21:43:11,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:43:11 WrapperNode [2021-02-23 21:43:11,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 21:43:11,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 21:43:11,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 21:43:11,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 21:43:11,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:43:11" (1/1) ... [2021-02-23 21:43:11,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:43:11" (1/1) ... [2021-02-23 21:43:11,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:43:11" (1/1) ... [2021-02-23 21:43:11,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:43:11" (1/1) ... [2021-02-23 21:43:11,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:43:11" (1/1) ... [2021-02-23 21:43:11,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:43:11" (1/1) ... [2021-02-23 21:43:11,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:43:11" (1/1) ... [2021-02-23 21:43:11,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 21:43:11,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 21:43:11,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 21:43:11,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 21:43:11,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:43:11" (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 21:43:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 21:43:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 21:43:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 21:43:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 21:43:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 21:43:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 21:43:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 21:43:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 21:43:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 21:43:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 21:43:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 21:43:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 21:43:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 21:43:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 21:43:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 21:43:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 21:43:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-23 21:43:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 21:43:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 21:43:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 21:43:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 21:43:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 21:43:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 21:43:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 21:43:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 21:43:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 21:43:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 21:43:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 21:43:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 21:43:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2021-02-23 21:43:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 21:43:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 21:43:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 21:43:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 21:43:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 21:43:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 21:43:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 21:43:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 21:43:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 21:43:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 21:43:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 21:43:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 21:43:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 21:43:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 21:43:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-23 21:43:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 21:43:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 21:43:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 21:43:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 21:43:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 21:43:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 21:43:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 21:43:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 21:43:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 21:43:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 21:43:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 21:43:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 21:43:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 21:43:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 21:43:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2021-02-23 21:43:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 21:43:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 21:43:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 21:43:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 21:43:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 21:43:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 21:43:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 21:43:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 21:43:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 21:43:11,874 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 21:43:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 21:43:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 21:43:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 21:43:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 21:43:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 21:43:11,875 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 21:43:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 21:43:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 21:43:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 21:43:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 21:43:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 21:43:11,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 21:43:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 21:43:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 21:43:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 21:43:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 21:43:13,040 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 21:43:13,041 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 21:43:13,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 09:43:13 BoogieIcfgContainer [2021-02-23 21:43:13,044 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 21:43:13,046 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 21:43:13,046 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 21:43:13,051 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 21:43:13,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 09:43:11" (1/3) ... [2021-02-23 21:43:13,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d60cee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 09:43:13, skipping insertion in model container [2021-02-23 21:43:13,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 09:43:11" (2/3) ... [2021-02-23 21:43:13,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d60cee3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 09:43:13, skipping insertion in model container [2021-02-23 21:43:13,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 09:43:13" (3/3) ... [2021-02-23 21:43:13,055 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product03.cil.c [2021-02-23 21:43:13,063 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 21:43:13,070 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 21:43:13,093 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 21:43:13,120 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 21:43:13,121 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 21:43:13,121 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 21:43:13,121 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 21:43:13,121 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 21:43:13,121 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 21:43:13,121 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 21:43:13,121 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 21:43:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states. [2021-02-23 21:43:13,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-23 21:43:13,192 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:43:13,193 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 21:43:13,194 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:43:13,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:43:13,201 INFO L82 PathProgramCache]: Analyzing trace with hash 141955389, now seen corresponding path program 1 times [2021-02-23 21:43:13,211 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:43:13,212 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1514612837] [2021-02-23 21:43:13,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:43:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:13,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:13,612 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:13,613 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:13,614 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:13,952 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:43:13,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:43:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:14,118 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:14,119 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:14,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 21:43:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:14,140 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:14,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:14,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 21:43:14,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:14,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:14,145 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:14,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 21:43:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:14,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:14,150 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:14,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 21:43:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:14,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:14,154 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:14,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 21:43:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:14,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:14,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:14,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 21:43:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:14,163 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:14,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:14,205 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 21:43:14,206 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1514612837] [2021-02-23 21:43:14,208 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:43:14,209 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-23 21:43:14,210 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047866019] [2021-02-23 21:43:14,215 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-23 21:43:14,216 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:43:14,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-23 21:43:14,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 21:43:14,233 INFO L87 Difference]: Start difference. First operand 262 states. Second operand 3 states. [2021-02-23 21:43:15,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:43:15,756 INFO L93 Difference]: Finished difference Result 369 states and 443 transitions. [2021-02-23 21:43:15,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-23 21:43:15,759 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-23 21:43:15,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:43:15,775 INFO L225 Difference]: With dead ends: 369 [2021-02-23 21:43:15,775 INFO L226 Difference]: Without dead ends: 243 [2021-02-23 21:43:15,780 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 21:43:15,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2021-02-23 21:43:15,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 204. [2021-02-23 21:43:15,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2021-02-23 21:43:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 218 transitions. [2021-02-23 21:43:15,908 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 218 transitions. Word has length 147 [2021-02-23 21:43:15,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:43:15,909 INFO L480 AbstractCegarLoop]: Abstraction has 204 states and 218 transitions. [2021-02-23 21:43:15,909 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-23 21:43:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 218 transitions. [2021-02-23 21:43:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-23 21:43:15,914 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:43:15,914 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 21:43:15,914 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 21:43:15,915 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:43:15,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:43:15,915 INFO L82 PathProgramCache]: Analyzing trace with hash -1726729623, now seen corresponding path program 1 times [2021-02-23 21:43:15,916 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:43:15,916 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [755246811] [2021-02-23 21:43:15,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:43:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:16,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:16,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:16,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:16,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:16,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:16,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:16,340 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:43:16,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:43:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:16,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:16,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:16,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 21:43:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:16,445 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:16,445 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:16,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 21:43:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:16,450 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:16,451 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:16,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 21:43:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:16,455 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:16,457 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:16,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 21:43:16,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:16,460 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:16,461 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:16,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 21:43:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:16,476 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:16,477 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:16,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 21:43:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:16,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:16,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:16,523 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 21:43:16,524 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [755246811] [2021-02-23 21:43:16,524 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:43:16,524 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 21:43:16,524 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130868820] [2021-02-23 21:43:16,527 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 21:43:16,529 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:43:16,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 21:43:16,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 21:43:16,530 INFO L87 Difference]: Start difference. First operand 204 states and 218 transitions. Second operand 4 states. [2021-02-23 21:43:17,352 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:43:18,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:43:18,026 INFO L93 Difference]: Finished difference Result 276 states and 307 transitions. [2021-02-23 21:43:18,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-23 21:43:18,027 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-23 21:43:18,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:43:18,030 INFO L225 Difference]: With dead ends: 276 [2021-02-23 21:43:18,031 INFO L226 Difference]: Without dead ends: 226 [2021-02-23 21:43:18,032 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 21:43:18,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2021-02-23 21:43:18,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 194. [2021-02-23 21:43:18,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 194 states. [2021-02-23 21:43:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 194 states and 205 transitions. [2021-02-23 21:43:18,123 INFO L78 Accepts]: Start accepts. Automaton has 194 states and 205 transitions. Word has length 148 [2021-02-23 21:43:18,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:43:18,124 INFO L480 AbstractCegarLoop]: Abstraction has 194 states and 205 transitions. [2021-02-23 21:43:18,124 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 21:43:18,124 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 205 transitions. [2021-02-23 21:43:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-23 21:43:18,126 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:43:18,127 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 21:43:18,127 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 21:43:18,127 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:43:18,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:43:18,128 INFO L82 PathProgramCache]: Analyzing trace with hash 925899928, now seen corresponding path program 1 times [2021-02-23 21:43:18,128 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:43:18,128 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1463797879] [2021-02-23 21:43:18,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:43:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:18,224 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,225 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:18,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:18,229 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:18,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,235 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:18,240 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,240 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 21:43:18,247 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,248 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 21:43:18,248 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,249 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 21:43:18,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:18,568 WARN L202 SmtUtils]: Spent 299.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:43:18,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:43:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:18,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:18,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 21:43:18,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 21:43:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:18,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,646 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:18,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 21:43:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:18,650 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:18,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 21:43:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:18,662 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:18,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 21:43:18,691 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 21:43:18,692 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 21:43:18,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 21:43:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:18,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,715 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:18,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 21:43:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:18,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,720 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:18,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-23 21:43:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:18,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:18,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:18,772 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 21:43:18,773 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1463797879] [2021-02-23 21:43:18,773 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:43:18,773 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 21:43:18,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951223415] [2021-02-23 21:43:18,774 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 21:43:18,774 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:43:18,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 21:43:18,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-23 21:43:18,775 INFO L87 Difference]: Start difference. First operand 194 states and 205 transitions. Second operand 9 states. [2021-02-23 21:43:19,351 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 21:43:19,842 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 21:43:20,240 WARN L202 SmtUtils]: Spent 376.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 21:43:20,640 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:43:20,999 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:43:21,364 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:43:22,374 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:43:23,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:43:23,750 INFO L93 Difference]: Finished difference Result 475 states and 544 transitions. [2021-02-23 21:43:23,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 21:43:23,754 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-23 21:43:23,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:43:23,759 INFO L225 Difference]: With dead ends: 475 [2021-02-23 21:43:23,759 INFO L226 Difference]: Without dead ends: 396 [2021-02-23 21:43:23,761 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2021-02-23 21:43:23,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2021-02-23 21:43:23,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 325. [2021-02-23 21:43:23,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 325 states. [2021-02-23 21:43:23,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 325 states and 357 transitions. [2021-02-23 21:43:23,920 INFO L78 Accepts]: Start accepts. Automaton has 325 states and 357 transitions. Word has length 157 [2021-02-23 21:43:23,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:43:23,920 INFO L480 AbstractCegarLoop]: Abstraction has 325 states and 357 transitions. [2021-02-23 21:43:23,920 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 21:43:23,921 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 357 transitions. [2021-02-23 21:43:23,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-02-23 21:43:23,923 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:43:23,923 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] [2021-02-23 21:43:23,924 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 21:43:23,924 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:43:23,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:43:23,926 INFO L82 PathProgramCache]: Analyzing trace with hash -1895729123, now seen corresponding path program 1 times [2021-02-23 21:43:23,926 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:43:23,927 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1663123988] [2021-02-23 21:43:23,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:43:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:24,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:24,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:24,012 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:24,013 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,013 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:24,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,014 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:24,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:24,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,026 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:24,307 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:43:24,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:43:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:24,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:24,357 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:24,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 21:43:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:24,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:24,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 21:43:24,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:24,370 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,370 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:24,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 21:43:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:24,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:24,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 21:43:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:24,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,379 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:24,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-23 21:43:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:24,382 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,382 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:24,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-23 21:43:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:24,387 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,387 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:24,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,388 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:24,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:24,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-23 21:43:24,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:24,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:24,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:24,491 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 21:43:24,492 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1663123988] [2021-02-23 21:43:24,492 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:43:24,492 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-23 21:43:24,492 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724385801] [2021-02-23 21:43:24,493 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-23 21:43:24,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:43:24,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-23 21:43:24,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-02-23 21:43:24,496 INFO L87 Difference]: Start difference. First operand 325 states and 357 transitions. Second operand 8 states. [2021-02-23 21:43:25,114 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 21:43:26,467 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:43:26,854 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:43:27,368 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:43:27,740 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 21:43:28,103 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:43:28,466 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:43:28,822 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:43:29,253 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 21:43:29,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:43:29,764 INFO L93 Difference]: Finished difference Result 788 states and 927 transitions. [2021-02-23 21:43:29,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-23 21:43:29,766 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 160 [2021-02-23 21:43:29,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:43:29,771 INFO L225 Difference]: With dead ends: 788 [2021-02-23 21:43:29,771 INFO L226 Difference]: Without dead ends: 578 [2021-02-23 21:43:29,774 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2021-02-23 21:43:29,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 578 states. [2021-02-23 21:43:29,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 578 to 496. [2021-02-23 21:43:29,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 496 states. [2021-02-23 21:43:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 496 states and 555 transitions. [2021-02-23 21:43:29,999 INFO L78 Accepts]: Start accepts. Automaton has 496 states and 555 transitions. Word has length 160 [2021-02-23 21:43:29,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:43:29,999 INFO L480 AbstractCegarLoop]: Abstraction has 496 states and 555 transitions. [2021-02-23 21:43:30,000 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-23 21:43:30,000 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 555 transitions. [2021-02-23 21:43:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-02-23 21:43:30,002 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 21:43:30,003 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 21:43:30,003 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 21:43:30,003 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 21:43:30,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 21:43:30,004 INFO L82 PathProgramCache]: Analyzing trace with hash 300268060, now seen corresponding path program 1 times [2021-02-23 21:43:30,004 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 21:43:30,004 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1531835279] [2021-02-23 21:43:30,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 21:43:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:30,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,075 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:30,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:30,079 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,079 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:30,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,080 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:30,081 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:30,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,085 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:30,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,090 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:30,454 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:43:30,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 21:43:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:30,514 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,515 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:30,516 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,517 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:30,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 21:43:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:30,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:30,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 21:43:30,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:30,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:30,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 21:43:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:30,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,556 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:30,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 21:43:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:30,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,559 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:30,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 21:43:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:30,575 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,575 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:30,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-23 21:43:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:30,577 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,578 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:30,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2021-02-23 21:43:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:30,580 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,581 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:30,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-02-23 21:43:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 21:43:30,585 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,585 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 21:43:30,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,586 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:30,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 21:43:30,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 21:43:30,651 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 21:43:30,652 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1531835279] [2021-02-23 21:43:30,652 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 21:43:30,652 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 21:43:30,653 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439864250] [2021-02-23 21:43:30,653 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 21:43:30,653 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 21:43:30,654 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 21:43:30,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-23 21:43:30,654 INFO L87 Difference]: Start difference. First operand 496 states and 555 transitions. Second operand 9 states. [2021-02-23 21:43:31,238 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 21:43:32,582 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:43:32,983 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:43:33,378 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:43:33,787 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 21:43:34,171 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 21:43:34,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 21:43:34,476 INFO L93 Difference]: Finished difference Result 940 states and 1105 transitions. [2021-02-23 21:43:34,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 21:43:34,476 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 165 [2021-02-23 21:43:34,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 21:43:34,479 INFO L225 Difference]: With dead ends: 940 [2021-02-23 21:43:34,480 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 21:43:34,489 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2021-02-23 21:43:34,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 21:43:34,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 21:43:34,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 21:43:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 21:43:34,491 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 165 [2021-02-23 21:43:34,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 21:43:34,491 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 21:43:34,491 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 21:43:34,491 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 21:43:34,491 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 21:43:34,491 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 21:43:34,494 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 21:43:41,515 WARN L202 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 21:43:41,763 WARN L202 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:43:42,748 WARN L202 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 10 [2021-02-23 21:43:43,116 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 26 [2021-02-23 21:43:43,387 WARN L202 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 1 [2021-02-23 21:43:43,682 WARN L202 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-23 21:43:43,970 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-23 21:43:44,697 WARN L202 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 12 [2021-02-23 21:43:45,186 WARN L202 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2021-02-23 21:43:45,608 WARN L202 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 11 [2021-02-23 21:43:45,885 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:43:46,198 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:43:46,744 WARN L202 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-23 21:43:47,027 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-23 21:43:47,580 WARN L202 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2021-02-23 21:43:47,837 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-23 21:43:48,126 WARN L202 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 21:43:48,414 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2021-02-23 21:43:48,687 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:43:49,227 WARN L202 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 12 [2021-02-23 21:43:49,776 WARN L202 SmtUtils]: Spent 529.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 12 [2021-02-23 21:43:50,277 WARN L202 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-23 21:43:50,834 WARN L202 SmtUtils]: Spent 553.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2021-02-23 21:43:51,111 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:43:51,602 WARN L202 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-23 21:43:51,935 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-23 21:43:52,207 WARN L202 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-23 21:43:52,700 WARN L202 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 7 [2021-02-23 21:43:52,980 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:43:53,261 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:43:53,541 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2021-02-23 21:43:53,794 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:43:54,277 WARN L202 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 11 [2021-02-23 21:43:54,807 WARN L202 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2021-02-23 21:43:55,065 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-23 21:43:55,354 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:43:55,622 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-23 21:43:55,894 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 1 [2021-02-23 21:43:56,188 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:43:56,710 WARN L202 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 12 [2021-02-23 21:43:57,212 WARN L202 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-23 21:43:57,745 WARN L202 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 12 [2021-02-23 21:43:58,009 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:43:58,459 WARN L202 SmtUtils]: Spent 446.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-23 21:43:58,979 WARN L202 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-23 21:43:59,490 WARN L202 SmtUtils]: Spent 507.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-23 21:43:59,762 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 24 [2021-02-23 21:44:00,282 WARN L202 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 13 [2021-02-23 21:44:00,663 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 21:44:00,923 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 22 [2021-02-23 21:44:01,426 WARN L202 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 8 [2021-02-23 21:44:01,945 WARN L202 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 8 [2021-02-23 21:44:02,445 WARN L202 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-23 21:44:02,726 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 21:44:03,218 WARN L202 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 8 [2021-02-23 21:44:03,733 WARN L202 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-23 21:44:04,182 WARN L202 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 10 [2021-02-23 21:44:04,477 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-23 21:44:04,939 WARN L202 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 8 [2021-02-23 21:44:05,194 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 1 [2021-02-23 21:44:05,708 WARN L202 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 10 [2021-02-23 21:44:05,716 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 21:44:05,717 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 21:44:05,717 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 21:44:05,717 INFO L189 CegarLoopUtils]: For program point L576(line 576) no Hoare annotation was computed. [2021-02-23 21:44:05,717 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-23 21:44:05,717 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-23 21:44:05,717 INFO L189 CegarLoopUtils]: For program point L597(line 597) no Hoare annotation was computed. [2021-02-23 21:44:05,718 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 546 601) no Hoare annotation was computed. [2021-02-23 21:44:05,718 INFO L189 CegarLoopUtils]: For program point L593(lines 570 594) no Hoare annotation was computed. [2021-02-23 21:44:05,718 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-23 21:44:05,718 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-23 21:44:05,718 INFO L189 CegarLoopUtils]: For program point L556(line 556) no Hoare annotation was computed. [2021-02-23 21:44:05,718 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-23 21:44:05,720 INFO L189 CegarLoopUtils]: For program point L552(line 552) no Hoare annotation was computed. [2021-02-23 21:44:05,720 INFO L189 CegarLoopUtils]: For program point L548(line 548) no Hoare annotation was computed. [2021-02-23 21:44:05,720 INFO L189 CegarLoopUtils]: For program point L577(lines 577 581) no Hoare annotation was computed. [2021-02-23 21:44:05,720 INFO L189 CegarLoopUtils]: For program point L577-1(lines 577 581) no Hoare annotation was computed. [2021-02-23 21:44:05,720 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-23 21:44:05,720 INFO L189 CegarLoopUtils]: For program point L569-1(line 569) no Hoare annotation was computed. [2021-02-23 21:44:05,720 INFO L189 CegarLoopUtils]: For program point L569-2(line 569) no Hoare annotation was computed. [2021-02-23 21:44:05,721 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-23 21:44:05,721 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-23 21:44:05,721 INFO L189 CegarLoopUtils]: For program point L561(line 561) no Hoare annotation was computed. [2021-02-23 21:44:05,721 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-23 21:44:05,721 INFO L189 CegarLoopUtils]: For program point L557(line 557) no Hoare annotation was computed. [2021-02-23 21:44:05,721 INFO L189 CegarLoopUtils]: For program point L590-1(lines 571 592) no Hoare annotation was computed. [2021-02-23 21:44:05,721 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-23 21:44:05,721 INFO L189 CegarLoopUtils]: For program point L553(line 553) no Hoare annotation was computed. [2021-02-23 21:44:05,721 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 546 601) no Hoare annotation was computed. [2021-02-23 21:44:05,721 INFO L189 CegarLoopUtils]: For program point L549(line 549) no Hoare annotation was computed. [2021-02-23 21:44:05,722 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 546 601) no Hoare annotation was computed. [2021-02-23 21:44:05,722 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-23 21:44:05,722 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-23 21:44:05,722 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-23 21:44:05,722 INFO L189 CegarLoopUtils]: For program point L587(line 587) no Hoare annotation was computed. [2021-02-23 21:44:05,722 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-23 21:44:05,723 INFO L189 CegarLoopUtils]: For program point L550(line 550) no Hoare annotation was computed. [2021-02-23 21:44:05,724 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-23 21:44:05,724 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-23 21:44:05,724 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-23 21:44:05,724 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-23 21:44:05,724 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-23 21:44:05,724 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-23 21:44:05,724 INFO L189 CegarLoopUtils]: For program point L588-1(line 588) no Hoare annotation was computed. [2021-02-23 21:44:05,724 INFO L189 CegarLoopUtils]: For program point L588-2(line 588) no Hoare annotation was computed. [2021-02-23 21:44:05,724 INFO L189 CegarLoopUtils]: For program point L551(line 551) no Hoare annotation was computed. [2021-02-23 21:44:05,725 INFO L189 CegarLoopUtils]: For program point L547(line 547) no Hoare annotation was computed. [2021-02-23 21:44:05,725 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-23 21:44:05,725 INFO L189 CegarLoopUtils]: For program point L642-1(line 642) no Hoare annotation was computed. [2021-02-23 21:44:05,725 INFO L189 CegarLoopUtils]: For program point L642-2(line 642) no Hoare annotation was computed. [2021-02-23 21:44:05,725 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-23 21:44:05,725 INFO L189 CegarLoopUtils]: For program point L634(lines 634 638) no Hoare annotation was computed. [2021-02-23 21:44:05,725 INFO L189 CegarLoopUtils]: For program point L634-1(lines 634 638) no Hoare annotation was computed. [2021-02-23 21:44:05,725 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-23 21:44:05,725 INFO L189 CegarLoopUtils]: For program point L626-1(line 626) no Hoare annotation was computed. [2021-02-23 21:44:05,725 INFO L189 CegarLoopUtils]: For program point L626-2(line 626) no Hoare annotation was computed. [2021-02-23 21:44:05,726 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 602 661) no Hoare annotation was computed. [2021-02-23 21:44:05,726 INFO L189 CegarLoopUtils]: For program point L622(line 622) no Hoare annotation was computed. [2021-02-23 21:44:05,726 INFO L189 CegarLoopUtils]: For program point L651(line 651) no Hoare annotation was computed. [2021-02-23 21:44:05,726 INFO L189 CegarLoopUtils]: For program point L618(line 618) no Hoare annotation was computed. [2021-02-23 21:44:05,726 INFO L189 CegarLoopUtils]: For program point L651-1(line 651) no Hoare annotation was computed. [2021-02-23 21:44:05,726 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 602 661) no Hoare annotation was computed. [2021-02-23 21:44:05,726 INFO L189 CegarLoopUtils]: For program point L651-2(line 651) no Hoare annotation was computed. [2021-02-23 21:44:05,726 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-23 21:44:05,726 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-23 21:44:05,726 INFO L189 CegarLoopUtils]: For program point L647-1(line 647) no Hoare annotation was computed. [2021-02-23 21:44:05,727 INFO L189 CegarLoopUtils]: For program point L647-2(line 647) no Hoare annotation was computed. [2021-02-23 21:44:05,727 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-23 21:44:05,727 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-23 21:44:05,727 INFO L189 CegarLoopUtils]: For program point L606(line 606) no Hoare annotation was computed. [2021-02-23 21:44:05,727 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 602 661) no Hoare annotation was computed. [2021-02-23 21:44:05,727 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-23 21:44:05,728 INFO L189 CegarLoopUtils]: For program point L619(line 619) no Hoare annotation was computed. [2021-02-23 21:44:05,728 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-23 21:44:05,728 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-23 21:44:05,728 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-23 21:44:05,728 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-23 21:44:05,728 INFO L189 CegarLoopUtils]: For program point L607(line 607) no Hoare annotation was computed. [2021-02-23 21:44:05,728 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-23 21:44:05,728 INFO L189 CegarLoopUtils]: For program point L632(line 632) no Hoare annotation was computed. [2021-02-23 21:44:05,728 INFO L189 CegarLoopUtils]: For program point L628-2(lines 628 653) no Hoare annotation was computed. [2021-02-23 21:44:05,729 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-23 21:44:05,729 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-23 21:44:05,729 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-23 21:44:05,729 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-23 21:44:05,729 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-23 21:44:05,729 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-23 21:44:05,729 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-23 21:44:05,729 INFO L189 CegarLoopUtils]: For program point L633(line 633) no Hoare annotation was computed. [2021-02-23 21:44:05,729 INFO L189 CegarLoopUtils]: For program point L629(line 629) no Hoare annotation was computed. [2021-02-23 21:44:05,729 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-23 21:44:05,729 INFO L189 CegarLoopUtils]: For program point L654(lines 627 655) no Hoare annotation was computed. [2021-02-23 21:44:05,730 INFO L189 CegarLoopUtils]: For program point L650(line 650) no Hoare annotation was computed. [2021-02-23 21:44:05,730 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-23 21:44:05,731 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-23 21:44:05,731 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-23 21:44:05,732 INFO L189 CegarLoopUtils]: For program point L646-1(line 646) no Hoare annotation was computed. [2021-02-23 21:44:05,732 INFO L189 CegarLoopUtils]: For program point L646-2(line 646) no Hoare annotation was computed. [2021-02-23 21:44:05,732 INFO L189 CegarLoopUtils]: For program point L642(line 642) no Hoare annotation was computed. [2021-02-23 21:44:05,733 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 135 141) the Hoare annotation is: true [2021-02-23 21:44:05,733 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 135 141) the Hoare annotation is: true [2021-02-23 21:44:05,733 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 142 150) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 21:44:05,733 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 142 150) the Hoare annotation is: true [2021-02-23 21:44:05,733 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 142 150) the Hoare annotation is: (or (and (<= valid_product_~retValue_acc~1 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 21:44:05,733 INFO L185 CegarLoopUtils]: At program point L147(line 147) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~1 1) (<= 1 valid_product_~retValue_acc~1))) [2021-02-23 21:44:05,734 INFO L192 CegarLoopUtils]: At program point L146(line 146) the Hoare annotation is: true [2021-02-23 21:44:05,734 INFO L185 CegarLoopUtils]: At program point L447(line 447) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2021-02-23 21:44:05,734 INFO L185 CegarLoopUtils]: At program point L447-1(line 447) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2021-02-23 21:44:05,734 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 435 457) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,734 INFO L185 CegarLoopUtils]: At program point L445(lines 445 452) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0))) [2021-02-23 21:44:05,734 INFO L192 CegarLoopUtils]: At program point L445-1(lines 445 452) the Hoare annotation is: true [2021-02-23 21:44:05,734 INFO L185 CegarLoopUtils]: At program point L443(line 443) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret39| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,735 INFO L185 CegarLoopUtils]: At program point L442(line 442) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,735 INFO L185 CegarLoopUtils]: At program point L443-1(line 443) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |main_#t~ret39| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,735 INFO L185 CegarLoopUtils]: At program point L441(line 441) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,735 INFO L185 CegarLoopUtils]: At program point L443-2(line 443) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |main_#t~ret39| ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,736 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 435 457) the Hoare annotation is: true [2021-02-23 21:44:05,736 INFO L185 CegarLoopUtils]: At program point L441-1(line 441) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,736 INFO L185 CegarLoopUtils]: At program point L437(line 437) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,736 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 435 457) the Hoare annotation is: true [2021-02-23 21:44:05,736 INFO L192 CegarLoopUtils]: At program point L454(line 454) the Hoare annotation is: true [2021-02-23 21:44:05,736 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 394 417) no Hoare annotation was computed. [2021-02-23 21:44:05,736 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 394 417) no Hoare annotation was computed. [2021-02-23 21:44:05,736 INFO L189 CegarLoopUtils]: For program point L412(line 412) no Hoare annotation was computed. [2021-02-23 21:44:05,736 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 394 417) no Hoare annotation was computed. [2021-02-23 21:44:05,736 INFO L189 CegarLoopUtils]: For program point L411(line 411) no Hoare annotation was computed. [2021-02-23 21:44:05,737 INFO L189 CegarLoopUtils]: For program point L410(line 410) no Hoare annotation was computed. [2021-02-23 21:44:05,737 INFO L189 CegarLoopUtils]: For program point L409(line 409) no Hoare annotation was computed. [2021-02-23 21:44:05,737 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-23 21:44:05,737 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-23 21:44:05,737 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-23 21:44:05,737 INFO L189 CegarLoopUtils]: For program point L405(line 405) no Hoare annotation was computed. [2021-02-23 21:44:05,737 INFO L189 CegarLoopUtils]: For program point L404(line 404) no Hoare annotation was computed. [2021-02-23 21:44:05,737 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-23 21:44:05,737 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-23 21:44:05,737 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-23 21:44:05,737 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-23 21:44:05,738 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-23 21:44:05,738 INFO L185 CegarLoopUtils]: At program point stopSystemEXIT(lines 266 280) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 21:44:05,738 INFO L185 CegarLoopUtils]: At program point L272(line 272) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 21:44:05,738 INFO L185 CegarLoopUtils]: At program point L270(lines 270 276) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 21:44:05,738 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 266 280) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 21:44:05,738 INFO L185 CegarLoopUtils]: At program point stopSystemFINAL(lines 266 280) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2021-02-23 21:44:05,738 INFO L192 CegarLoopUtils]: At program point L225(line 225) the Hoare annotation is: true [2021-02-23 21:44:05,738 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 221 229) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,739 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 221 229) the Hoare annotation is: true [2021-02-23 21:44:05,739 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 221 229) the Hoare annotation is: (or (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,739 INFO L185 CegarLoopUtils]: At program point L226(line 226) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~3)) [2021-02-23 21:44:05,739 INFO L189 CegarLoopUtils]: For program point L255(line 255) no Hoare annotation was computed. [2021-02-23 21:44:05,739 INFO L189 CegarLoopUtils]: For program point L251(line 251) no Hoare annotation was computed. [2021-02-23 21:44:05,739 INFO L189 CegarLoopUtils]: For program point L249(lines 249 257) no Hoare annotation was computed. [2021-02-23 21:44:05,739 INFO L189 CegarLoopUtils]: For program point L249-2(lines 249 257) no Hoare annotation was computed. [2021-02-23 21:44:05,739 INFO L189 CegarLoopUtils]: For program point L243(line 243) no Hoare annotation was computed. [2021-02-23 21:44:05,739 INFO L189 CegarLoopUtils]: For program point L239(line 239) no Hoare annotation was computed. [2021-02-23 21:44:05,739 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 230 265) no Hoare annotation was computed. [2021-02-23 21:44:05,739 INFO L189 CegarLoopUtils]: For program point L237(lines 237 245) no Hoare annotation was computed. [2021-02-23 21:44:05,740 INFO L189 CegarLoopUtils]: For program point L237-2(lines 237 245) no Hoare annotation was computed. [2021-02-23 21:44:05,740 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 230 265) no Hoare annotation was computed. [2021-02-23 21:44:05,740 INFO L189 CegarLoopUtils]: For program point L260(line 260) no Hoare annotation was computed. [2021-02-23 21:44:05,740 INFO L189 CegarLoopUtils]: For program point L260-1(line 260) no Hoare annotation was computed. [2021-02-23 21:44:05,740 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 230 265) no Hoare annotation was computed. [2021-02-23 21:44:05,740 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 128 134) the Hoare annotation is: true [2021-02-23 21:44:05,740 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 128 134) the Hoare annotation is: true [2021-02-23 21:44:05,740 INFO L189 CegarLoopUtils]: For program point L512(line 512) no Hoare annotation was computed. [2021-02-23 21:44:05,740 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-23 21:44:05,740 INFO L189 CegarLoopUtils]: For program point L541(line 541) no Hoare annotation was computed. [2021-02-23 21:44:05,740 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-23 21:44:05,741 INFO L189 CegarLoopUtils]: For program point L539(line 539) no Hoare annotation was computed. [2021-02-23 21:44:05,741 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-23 21:44:05,741 INFO L189 CegarLoopUtils]: For program point L537(line 537) no Hoare annotation was computed. [2021-02-23 21:44:05,741 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-23 21:44:05,741 INFO L189 CegarLoopUtils]: For program point L537-1(line 537) no Hoare annotation was computed. [2021-02-23 21:44:05,742 INFO L189 CegarLoopUtils]: For program point L535(line 535) no Hoare annotation was computed. [2021-02-23 21:44:05,742 INFO L189 CegarLoopUtils]: For program point L537-2(line 537) no Hoare annotation was computed. [2021-02-23 21:44:05,742 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 500 545) no Hoare annotation was computed. [2021-02-23 21:44:05,742 INFO L189 CegarLoopUtils]: For program point L533(line 533) no Hoare annotation was computed. [2021-02-23 21:44:05,742 INFO L189 CegarLoopUtils]: For program point L500(lines 500 545) no Hoare annotation was computed. [2021-02-23 21:44:05,742 INFO L189 CegarLoopUtils]: For program point L500-1(lines 500 545) no Hoare annotation was computed. [2021-02-23 21:44:05,742 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-23 21:44:05,742 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 500 545) no Hoare annotation was computed. [2021-02-23 21:44:05,742 INFO L189 CegarLoopUtils]: For program point L525(line 525) no Hoare annotation was computed. [2021-02-23 21:44:05,742 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-23 21:44:05,743 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 500 545) no Hoare annotation was computed. [2021-02-23 21:44:05,743 INFO L189 CegarLoopUtils]: For program point L523-1(line 523) no Hoare annotation was computed. [2021-02-23 21:44:05,743 INFO L189 CegarLoopUtils]: For program point L517(line 517) no Hoare annotation was computed. [2021-02-23 21:44:05,743 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-23 21:44:05,743 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-23 21:44:05,743 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-23 21:44:05,743 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-23 21:44:05,743 INFO L189 CegarLoopUtils]: For program point L540(line 540) no Hoare annotation was computed. [2021-02-23 21:44:05,743 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-23 21:44:05,743 INFO L189 CegarLoopUtils]: For program point L538(line 538) no Hoare annotation was computed. [2021-02-23 21:44:05,743 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-23 21:44:05,744 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-23 21:44:05,744 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-23 21:44:05,744 INFO L189 CegarLoopUtils]: For program point L534(line 534) no Hoare annotation was computed. [2021-02-23 21:44:05,744 INFO L189 CegarLoopUtils]: For program point L532(line 532) no Hoare annotation was computed. [2021-02-23 21:44:05,744 INFO L189 CegarLoopUtils]: For program point L530(line 530) no Hoare annotation was computed. [2021-02-23 21:44:05,744 INFO L189 CegarLoopUtils]: For program point L530-1(line 530) no Hoare annotation was computed. [2021-02-23 21:44:05,745 INFO L189 CegarLoopUtils]: For program point L528(line 528) no Hoare annotation was computed. [2021-02-23 21:44:05,745 INFO L189 CegarLoopUtils]: For program point L526(line 526) no Hoare annotation was computed. [2021-02-23 21:44:05,745 INFO L189 CegarLoopUtils]: For program point L526-1(line 526) no Hoare annotation was computed. [2021-02-23 21:44:05,745 INFO L189 CegarLoopUtils]: For program point L524(line 524) no Hoare annotation was computed. [2021-02-23 21:44:05,745 INFO L189 CegarLoopUtils]: For program point L522(line 522) no Hoare annotation was computed. [2021-02-23 21:44:05,745 INFO L189 CegarLoopUtils]: For program point L518(line 518) no Hoare annotation was computed. [2021-02-23 21:44:05,745 INFO L189 CegarLoopUtils]: For program point L516(line 516) no Hoare annotation was computed. [2021-02-23 21:44:05,746 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-23 21:44:05,746 INFO L189 CegarLoopUtils]: For program point L832(line 832) no Hoare annotation was computed. [2021-02-23 21:44:05,747 INFO L189 CegarLoopUtils]: For program point L832-1(line 832) no Hoare annotation was computed. [2021-02-23 21:44:05,747 INFO L189 CegarLoopUtils]: For program point L830(line 830) no Hoare annotation was computed. [2021-02-23 21:44:05,747 INFO L189 CegarLoopUtils]: For program point L832-2(line 832) no Hoare annotation was computed. [2021-02-23 21:44:05,747 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 813 858) no Hoare annotation was computed. [2021-02-23 21:44:05,747 INFO L189 CegarLoopUtils]: For program point L824(line 824) no Hoare annotation was computed. [2021-02-23 21:44:05,747 INFO L189 CegarLoopUtils]: For program point L855(line 855) no Hoare annotation was computed. [2021-02-23 21:44:05,747 INFO L189 CegarLoopUtils]: For program point L822(line 822) no Hoare annotation was computed. [2021-02-23 21:44:05,747 INFO L189 CegarLoopUtils]: For program point L853(line 853) no Hoare annotation was computed. [2021-02-23 21:44:05,747 INFO L189 CegarLoopUtils]: For program point L820(line 820) no Hoare annotation was computed. [2021-02-23 21:44:05,747 INFO L189 CegarLoopUtils]: For program point L851(line 851) no Hoare annotation was computed. [2021-02-23 21:44:05,747 INFO L189 CegarLoopUtils]: For program point L818(line 818) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point L849(line 849) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point L816(line 816) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point L814(line 814) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 813 858) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 813 858) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point L837(lines 837 838) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point L833(lines 833 840) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point L831(line 831) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point L829(line 829) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point L827(lines 827 847) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point L827-1(lines 827 847) no Hoare annotation was computed. [2021-02-23 21:44:05,748 INFO L189 CegarLoopUtils]: For program point L823(line 823) no Hoare annotation was computed. [2021-02-23 21:44:05,749 INFO L189 CegarLoopUtils]: For program point L854(line 854) no Hoare annotation was computed. [2021-02-23 21:44:05,749 INFO L189 CegarLoopUtils]: For program point L821(line 821) no Hoare annotation was computed. [2021-02-23 21:44:05,749 INFO L189 CegarLoopUtils]: For program point L854-1(line 854) no Hoare annotation was computed. [2021-02-23 21:44:05,749 INFO L189 CegarLoopUtils]: For program point L852(line 852) no Hoare annotation was computed. [2021-02-23 21:44:05,749 INFO L189 CegarLoopUtils]: For program point L854-2(line 854) no Hoare annotation was computed. [2021-02-23 21:44:05,749 INFO L189 CegarLoopUtils]: For program point L819(line 819) no Hoare annotation was computed. [2021-02-23 21:44:05,749 INFO L189 CegarLoopUtils]: For program point L852-1(line 852) no Hoare annotation was computed. [2021-02-23 21:44:05,749 INFO L189 CegarLoopUtils]: For program point L850(line 850) no Hoare annotation was computed. [2021-02-23 21:44:05,749 INFO L189 CegarLoopUtils]: For program point L852-2(line 852) no Hoare annotation was computed. [2021-02-23 21:44:05,749 INFO L189 CegarLoopUtils]: For program point L817(line 817) no Hoare annotation was computed. [2021-02-23 21:44:05,749 INFO L189 CegarLoopUtils]: For program point L815(line 815) no Hoare annotation was computed. [2021-02-23 21:44:05,750 INFO L189 CegarLoopUtils]: For program point L813(lines 813 858) no Hoare annotation was computed. [2021-02-23 21:44:05,750 INFO L189 CegarLoopUtils]: For program point L844(lines 844 845) no Hoare annotation was computed. [2021-02-23 21:44:05,750 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 425 434) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,750 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 425 434) the Hoare annotation is: true [2021-02-23 21:44:05,750 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 425 434) the Hoare annotation is: true [2021-02-23 21:44:05,750 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 210 220) no Hoare annotation was computed. [2021-02-23 21:44:05,750 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 210 220) no Hoare annotation was computed. [2021-02-23 21:44:05,750 INFO L189 CegarLoopUtils]: For program point L217(line 217) no Hoare annotation was computed. [2021-02-23 21:44:05,750 INFO L189 CegarLoopUtils]: For program point L215(line 215) no Hoare annotation was computed. [2021-02-23 21:44:05,750 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 210 220) no Hoare annotation was computed. [2021-02-23 21:44:05,750 INFO L189 CegarLoopUtils]: For program point L215-1(line 215) no Hoare annotation was computed. [2021-02-23 21:44:05,750 INFO L189 CegarLoopUtils]: For program point L215-2(line 215) no Hoare annotation was computed. [2021-02-23 21:44:05,751 INFO L189 CegarLoopUtils]: For program point L215-3(line 215) no Hoare annotation was computed. [2021-02-23 21:44:05,753 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 202 209) the Hoare annotation is: true [2021-02-23 21:44:05,753 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 202 209) the Hoare annotation is: true [2021-02-23 21:44:05,753 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 202 209) the Hoare annotation is: true [2021-02-23 21:44:05,754 INFO L192 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 187 193) the Hoare annotation is: true [2021-02-23 21:44:05,754 INFO L192 CegarLoopUtils]: At program point processEnvironmentFINAL(lines 187 193) the Hoare annotation is: true [2021-02-23 21:44:05,754 INFO L185 CegarLoopUtils]: At program point L93(lines 93 99) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,754 INFO L185 CegarLoopUtils]: At program point L93-1(lines 87 100) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,754 INFO L185 CegarLoopUtils]: At program point L85(line 85) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,754 INFO L185 CegarLoopUtils]: At program point L52(line 52) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,754 INFO L185 CegarLoopUtils]: At program point L85-1(line 85) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,754 INFO L185 CegarLoopUtils]: At program point L77(lines 77 83) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,755 INFO L185 CegarLoopUtils]: At program point L77-1(lines 77 83) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,755 INFO L185 CegarLoopUtils]: At program point L102(lines 57 104) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,755 INFO L185 CegarLoopUtils]: At program point L69(line 69) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,755 INFO L185 CegarLoopUtils]: At program point L65(line 65) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,755 INFO L185 CegarLoopUtils]: At program point L65-1(line 65) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,755 INFO L185 CegarLoopUtils]: At program point L49(line 49) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,755 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 47 112) the Hoare annotation is: true [2021-02-23 21:44:05,755 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 47 112) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,756 INFO L185 CegarLoopUtils]: At program point L95(line 95) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,756 INFO L185 CegarLoopUtils]: At program point L91(line 91) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,756 INFO L185 CegarLoopUtils]: At program point L58(lines 57 104) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,756 INFO L185 CegarLoopUtils]: At program point L91-1(line 91) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,756 INFO L185 CegarLoopUtils]: At program point L91-2(line 91) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,756 INFO L185 CegarLoopUtils]: At program point L87(lines 87 100) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,756 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 47 112) the Hoare annotation is: true [2021-02-23 21:44:05,756 INFO L185 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,756 INFO L185 CegarLoopUtils]: At program point L79(line 79) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,757 INFO L185 CegarLoopUtils]: At program point L75(line 75) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,757 INFO L185 CegarLoopUtils]: At program point L75-1(line 75) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,757 INFO L185 CegarLoopUtils]: At program point L67(lines 67 73) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,757 INFO L185 CegarLoopUtils]: At program point L67-1(lines 67 73) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,757 INFO L185 CegarLoopUtils]: At program point L59(lines 59 63) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 21:44:05,757 INFO L185 CegarLoopUtils]: At program point L55(line 55) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,757 INFO L185 CegarLoopUtils]: At program point L51(line 51) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,757 INFO L185 CegarLoopUtils]: At program point L105(lines 56 106) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 21:44:05,757 INFO L189 CegarLoopUtils]: For program point L768(line 768) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 767 812) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L791(lines 791 792) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L787(lines 787 794) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L785(line 785) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L783(line 783) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L781(lines 781 801) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L781-1(lines 781 801) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L777(line 777) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L808(line 808) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L775(line 775) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L808-1(line 808) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L806(line 806) no Hoare annotation was computed. [2021-02-23 21:44:05,758 INFO L189 CegarLoopUtils]: For program point L808-2(line 808) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point L773(line 773) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point L806-1(line 806) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point L804(line 804) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point L806-2(line 806) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point L771(line 771) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point L769(line 769) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point L767(lines 767 812) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point L798(lines 798 799) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 767 812) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point L786(line 786) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point L786-1(line 786) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 767 812) no Hoare annotation was computed. [2021-02-23 21:44:05,759 INFO L189 CegarLoopUtils]: For program point L784(line 784) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L786-2(line 786) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L778(line 778) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L809(line 809) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L776(line 776) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L807(line 807) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L774(line 774) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L805(line 805) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L772(line 772) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L803(line 803) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L770(line 770) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L336(line 336) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point L338-2(lines 338 346) no Hoare annotation was computed. [2021-02-23 21:44:05,760 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 330 352) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point L344(line 344) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 330 352) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 330 352) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point L340(line 340) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point L338(lines 338 346) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point L124(line 124) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 118 127) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point L123(line 123) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 118 127) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point L120(line 120) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point L120-1(line 120) no Hoare annotation was computed. [2021-02-23 21:44:05,761 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 118 127) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L120-2(line 120) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L704(line 704) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L729(line 729) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L696(line 696) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L754(line 754) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L688(lines 688 692) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L680(line 680) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L713-2(lines 713 733) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L738(line 738) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L697(line 697) no Hoare annotation was computed. [2021-02-23 21:44:05,762 INFO L189 CegarLoopUtils]: For program point L664(lines 664 766) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L664-1(lines 664 766) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L755(line 755) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L722(line 722) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L755-1(line 755) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L755-2(line 755) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L714(lines 713 733) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L681(line 681) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L739(line 739) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L706(line 706) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L673(line 673) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 664 766) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L764(line 764) no Hoare annotation was computed. [2021-02-23 21:44:05,763 INFO L189 CegarLoopUtils]: For program point L731(line 731) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L698(line 698) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L665(line 665) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L698-1(line 698) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L756(line 756) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L723(line 723) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L748(line 748) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L715(lines 715 719) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L682(line 682) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 664 766) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L740(line 740) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L740-1(line 740) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L674(line 674) no Hoare annotation was computed. [2021-02-23 21:44:05,764 INFO L189 CegarLoopUtils]: For program point L740-2(line 740) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L666(line 666) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L724(line 724) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L724-1(line 724) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L724-2(line 724) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 664 766) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L683(line 683) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L741(line 741) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L675(line 675) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L700(line 700) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L667(line 667) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L758(line 758) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L725(line 725) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L684(line 684) no Hoare annotation was computed. [2021-02-23 21:44:05,765 INFO L189 CegarLoopUtils]: For program point L742(line 742) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L742-1(line 742) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L676(line 676) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L742-2(line 742) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L734(lines 712 735) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L701(line 701) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L668(line 668) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L759(line 759) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L726(line 726) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L693(lines 693 709) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L726-1(line 726) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L726-2(line 726) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L685(line 685) no Hoare annotation was computed. [2021-02-23 21:44:05,766 INFO L189 CegarLoopUtils]: For program point L743(line 743) no Hoare annotation was computed. [2021-02-23 21:44:05,767 INFO L189 CegarLoopUtils]: For program point L710(lines 710 751) no Hoare annotation was computed. [2021-02-23 21:44:05,767 INFO L189 CegarLoopUtils]: For program point L677(line 677) no Hoare annotation was computed. [2021-02-23 21:44:05,767 INFO L189 CegarLoopUtils]: For program point L702(line 702) no Hoare annotation was computed. [2021-02-23 21:44:05,767 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-23 21:44:05,767 INFO L189 CegarLoopUtils]: For program point L702-1(line 702) no Hoare annotation was computed. [2021-02-23 21:44:05,767 INFO L189 CegarLoopUtils]: For program point L727(line 727) no Hoare annotation was computed. [2021-02-23 21:44:05,767 INFO L189 CegarLoopUtils]: For program point L752(lines 752 763) no Hoare annotation was computed. [2021-02-23 21:44:05,767 INFO L189 CegarLoopUtils]: For program point L744(line 744) no Hoare annotation was computed. [2021-02-23 21:44:05,767 INFO L189 CegarLoopUtils]: For program point L711(line 711) no Hoare annotation was computed. [2021-02-23 21:44:05,768 INFO L189 CegarLoopUtils]: For program point L744-1(line 744) no Hoare annotation was computed. [2021-02-23 21:44:05,768 INFO L189 CegarLoopUtils]: For program point L678(line 678) no Hoare annotation was computed. [2021-02-23 21:44:05,768 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-23 21:44:05,768 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-23 21:44:05,768 INFO L189 CegarLoopUtils]: For program point L695(line 695) no Hoare annotation was computed. [2021-02-23 21:44:05,769 INFO L189 CegarLoopUtils]: For program point L728-1(line 728) no Hoare annotation was computed. [2021-02-23 21:44:05,769 INFO L189 CegarLoopUtils]: For program point L695-1(line 695) no Hoare annotation was computed. [2021-02-23 21:44:05,769 INFO L189 CegarLoopUtils]: For program point L753(lines 753 760) no Hoare annotation was computed. [2021-02-23 21:44:05,769 INFO L189 CegarLoopUtils]: For program point L745(line 745) no Hoare annotation was computed. [2021-02-23 21:44:05,769 INFO L189 CegarLoopUtils]: For program point L679(line 679) no Hoare annotation was computed. [2021-02-23 21:44:05,769 INFO L185 CegarLoopUtils]: At program point L799(line 799) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,769 INFO L185 CegarLoopUtils]: At program point L283(line 283) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:44:05,769 INFO L185 CegarLoopUtils]: At program point L791(line 791) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,769 INFO L185 CegarLoopUtils]: At program point L663(line 663) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:44:05,769 INFO L185 CegarLoopUtils]: At program point L791-1(line 791) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,769 INFO L185 CegarLoopUtils]: At program point L845(line 845) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,770 INFO L185 CegarLoopUtils]: At program point L837(line 837) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,770 INFO L185 CegarLoopUtils]: At program point L837-1(line 837) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,770 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,770 INFO L185 CegarLoopUtils]: At program point L259(line 259) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,770 INFO L185 CegarLoopUtils]: At program point L3-1(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,770 INFO L185 CegarLoopUtils]: At program point L259-1(line 259) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,770 INFO L185 CegarLoopUtils]: At program point L3-2(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,770 INFO L185 CegarLoopUtils]: At program point L259-2(line 259) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,770 INFO L185 CegarLoopUtils]: At program point L3-3(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,770 INFO L185 CegarLoopUtils]: At program point L259-3(line 259) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,770 INFO L185 CegarLoopUtils]: At program point L160(line 160) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:44:05,771 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,771 INFO L185 CegarLoopUtils]: At program point L3-4(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,771 INFO L185 CegarLoopUtils]: At program point L255(line 255) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,771 INFO L185 CegarLoopUtils]: At program point L-1-1(line -1) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,771 INFO L185 CegarLoopUtils]: At program point L3-5(line 3) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,771 INFO L185 CegarLoopUtils]: At program point L255-1(line 255) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,771 INFO L185 CegarLoopUtils]: At program point L255-2(line 255) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,771 INFO L185 CegarLoopUtils]: At program point L255-3(line 255) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,771 INFO L185 CegarLoopUtils]: At program point L284(line 284) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2021-02-23 21:44:05,771 INFO L185 CegarLoopUtils]: At program point L251(line 251) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,771 INFO L185 CegarLoopUtils]: At program point L255-4(line 255) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,772 INFO L185 CegarLoopUtils]: At program point L251-1(line 251) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,772 INFO L185 CegarLoopUtils]: At program point L251-2(line 251) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,772 INFO L185 CegarLoopUtils]: At program point L251-3(line 251) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,772 INFO L185 CegarLoopUtils]: At program point L792(line 792) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,772 INFO L185 CegarLoopUtils]: At program point L247(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,772 INFO L185 CegarLoopUtils]: At program point L247-1(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,772 INFO L185 CegarLoopUtils]: At program point L247-2(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,772 INFO L185 CegarLoopUtils]: At program point L247-3(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,772 INFO L185 CegarLoopUtils]: At program point L243(line 243) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,772 INFO L185 CegarLoopUtils]: At program point L247-4(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,772 INFO L185 CegarLoopUtils]: At program point L243-1(line 243) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,773 INFO L185 CegarLoopUtils]: At program point L247-5(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,773 INFO L185 CegarLoopUtils]: At program point L243-2(line 243) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,773 INFO L185 CegarLoopUtils]: At program point L247-6(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,773 INFO L185 CegarLoopUtils]: At program point L243-3(line 243) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,773 INFO L185 CegarLoopUtils]: At program point L247-7(line 247) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,773 INFO L185 CegarLoopUtils]: At program point L239(line 239) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,773 INFO L185 CegarLoopUtils]: At program point L243-4(line 243) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,773 INFO L185 CegarLoopUtils]: At program point L239-1(line 239) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,773 INFO L185 CegarLoopUtils]: At program point L239-2(line 239) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,773 INFO L185 CegarLoopUtils]: At program point L239-3(line 239) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,773 INFO L185 CegarLoopUtils]: At program point L235(line 235) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,774 INFO L185 CegarLoopUtils]: At program point L363(line 363) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:44:05,774 INFO L185 CegarLoopUtils]: At program point L838(line 838) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,774 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:44:05,774 INFO L185 CegarLoopUtils]: At program point L335(line 335) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,774 INFO L185 CegarLoopUtils]: At program point L261(line 261) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,774 INFO L185 CegarLoopUtils]: At program point L261-1(line 261) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,774 INFO L185 CegarLoopUtils]: At program point L261-2(line 261) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,775 INFO L185 CegarLoopUtils]: At program point L798(line 798) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,775 INFO L185 CegarLoopUtils]: At program point L798-1(line 798) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,775 INFO L185 CegarLoopUtils]: At program point L348(line 348) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,776 INFO L185 CegarLoopUtils]: At program point L348-1(line 348) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,776 INFO L185 CegarLoopUtils]: At program point L348-2(line 348) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,776 INFO L185 CegarLoopUtils]: At program point L344(line 344) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,776 INFO L185 CegarLoopUtils]: At program point L344-1(line 344) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,776 INFO L185 CegarLoopUtils]: At program point L344-2(line 344) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,776 INFO L185 CegarLoopUtils]: At program point L344-3(line 344) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,776 INFO L185 CegarLoopUtils]: At program point L340(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,776 INFO L185 CegarLoopUtils]: At program point L340-1(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,776 INFO L185 CegarLoopUtils]: At program point L340-2(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,776 INFO L185 CegarLoopUtils]: At program point L340-3(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,776 INFO L185 CegarLoopUtils]: At program point L336(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,777 INFO L185 CegarLoopUtils]: At program point L340-4(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,777 INFO L185 CegarLoopUtils]: At program point L336-1(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,777 INFO L185 CegarLoopUtils]: At program point L340-5(line 340) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,777 INFO L185 CegarLoopUtils]: At program point L336-2(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,777 INFO L185 CegarLoopUtils]: At program point L336-3(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,777 INFO L185 CegarLoopUtils]: At program point L336-4(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,777 INFO L185 CegarLoopUtils]: At program point L844(line 844) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,777 INFO L185 CegarLoopUtils]: At program point L336-5(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,777 INFO L185 CegarLoopUtils]: At program point L844-1(line 844) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,777 INFO L185 CegarLoopUtils]: At program point L336-6(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,778 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#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~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#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~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.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)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 21:44:05,778 INFO L185 CegarLoopUtils]: At program point L336-7(line 336) the Hoare annotation is: (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) [2021-02-23 21:44:05,778 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:44:05,778 INFO L189 CegarLoopUtils]: For program point activatePumpFINAL(lines 194 201) no Hoare annotation was computed. [2021-02-23 21:44:05,778 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 194 201) no Hoare annotation was computed. [2021-02-23 21:44:05,778 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 194 201) no Hoare annotation was computed. [2021-02-23 21:44:05,778 INFO L189 CegarLoopUtils]: For program point getWaterLevelENTRY(lines 353 361) no Hoare annotation was computed. [2021-02-23 21:44:05,778 INFO L189 CegarLoopUtils]: For program point getWaterLevelFINAL(lines 353 361) no Hoare annotation was computed. [2021-02-23 21:44:05,778 INFO L189 CegarLoopUtils]: For program point L358(line 358) no Hoare annotation was computed. [2021-02-23 21:44:05,778 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-23 21:44:05,779 INFO L189 CegarLoopUtils]: For program point getWaterLevelEXIT(lines 353 361) no Hoare annotation was computed. [2021-02-23 21:44:05,779 INFO L185 CegarLoopUtils]: At program point L316(line 316) the Hoare annotation is: (or (and (= ~methaneLevelCritical~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,779 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 309 320) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 21:44:05,779 INFO L185 CegarLoopUtils]: At program point L314(line 314) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= |old(~methaneLevelCritical~0)| 0))) (or .cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)))) [2021-02-23 21:44:05,779 INFO L192 CegarLoopUtils]: At program point L313-1(lines 309 320) the Hoare annotation is: true [2021-02-23 21:44:05,779 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 309 320) the Hoare annotation is: true [2021-02-23 21:44:05,779 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 21:44:05,779 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 21:44:05,779 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 21:44:05,779 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 21:44:05,780 INFO L185 CegarLoopUtils]: At program point L176(line 176) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~systemActive~0)))) [2021-02-23 21:44:05,780 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 163 186) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,780 INFO L185 CegarLoopUtils]: At program point L174(lines 174 180) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,780 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 163 186) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,780 INFO L185 CegarLoopUtils]: At program point L169(line 169) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 21:44:05,780 INFO L185 CegarLoopUtils]: At program point L167(lines 166 185) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,780 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 163 186) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,780 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 364 393) the Hoare annotation is: true [2021-02-23 21:44:05,780 INFO L192 CegarLoopUtils]: At program point L378(lines 378 382) the Hoare annotation is: true [2021-02-23 21:44:05,780 INFO L192 CegarLoopUtils]: At program point L378-1(lines 378 382) the Hoare annotation is: true [2021-02-23 21:44:05,780 INFO L192 CegarLoopUtils]: At program point L374-2(lines 374 388) the Hoare annotation is: true [2021-02-23 21:44:05,781 INFO L192 CegarLoopUtils]: At program point L370(line 370) the Hoare annotation is: true [2021-02-23 21:44:05,781 INFO L192 CegarLoopUtils]: At program point L370-1(line 370) the Hoare annotation is: true [2021-02-23 21:44:05,781 INFO L192 CegarLoopUtils]: At program point L366(line 366) the Hoare annotation is: true [2021-02-23 21:44:05,781 INFO L192 CegarLoopUtils]: At program point L389(lines 364 393) the Hoare annotation is: true [2021-02-23 21:44:05,781 INFO L192 CegarLoopUtils]: At program point L385(line 385) the Hoare annotation is: true [2021-02-23 21:44:05,781 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 364 393) the Hoare annotation is: true [2021-02-23 21:44:05,782 INFO L192 CegarLoopUtils]: At program point L375(line 375) the Hoare annotation is: true [2021-02-23 21:44:05,782 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 321 329) the Hoare annotation is: true [2021-02-23 21:44:05,782 INFO L185 CegarLoopUtils]: At program point L326(line 326) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) [2021-02-23 21:44:05,782 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 321 329) the Hoare annotation is: (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,782 INFO L192 CegarLoopUtils]: At program point L325(line 325) the Hoare annotation is: true [2021-02-23 21:44:05,782 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 321 329) the Hoare annotation is: (or (and (= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0) (= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~4)) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,782 INFO L192 CegarLoopUtils]: At program point L289-1(lines 285 296) the Hoare annotation is: true [2021-02-23 21:44:05,782 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 285 296) the Hoare annotation is: true [2021-02-23 21:44:05,782 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 285 296) the Hoare annotation is: true [2021-02-23 21:44:05,782 INFO L192 CegarLoopUtils]: At program point L290(line 290) the Hoare annotation is: true [2021-02-23 21:44:05,783 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 418 424) the Hoare annotation is: true [2021-02-23 21:44:05,783 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 418 424) the Hoare annotation is: true [2021-02-23 21:44:05,783 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 21:44:05,783 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 21:44:05,783 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 21:44:05,783 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 21:44:05,783 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 297 308) the Hoare annotation is: true [2021-02-23 21:44:05,783 INFO L185 CegarLoopUtils]: At program point L302(line 302) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,783 INFO L192 CegarLoopUtils]: At program point L301-1(lines 297 308) the Hoare annotation is: true [2021-02-23 21:44:05,783 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 297 308) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 21:44:05,783 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 459 466) the Hoare annotation is: true [2021-02-23 21:44:05,784 INFO L192 CegarLoopUtils]: At program point L463(line 463) the Hoare annotation is: true [2021-02-23 21:44:05,784 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 463) the Hoare annotation is: true [2021-02-23 21:44:05,784 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 459 466) the Hoare annotation is: true [2021-02-23 21:44:05,784 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 459 466) the Hoare annotation is: true [2021-02-23 21:44:05,784 INFO L185 CegarLoopUtils]: At program point L480(lines 480 486) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= __utac_acc__Specification1_spec__1_~tmp___0~1 0)))) [2021-02-23 21:44:05,784 INFO L185 CegarLoopUtils]: At program point L478(line 478) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2021-02-23 21:44:05,784 INFO L185 CegarLoopUtils]: At program point L478-1(line 478) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret41| 0)))) [2021-02-23 21:44:05,784 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 468 492) the Hoare annotation is: true [2021-02-23 21:44:05,784 INFO L185 CegarLoopUtils]: At program point L476(lines 476 489) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~2 0)) [2021-02-23 21:44:05,785 INFO L185 CegarLoopUtils]: At program point L478-2(line 478) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (= |__utac_acc__Specification1_spec__1_#t~ret41| 0)))) [2021-02-23 21:44:05,785 INFO L185 CegarLoopUtils]: At program point L478-3(line 478) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~methaneLevelCritical~0 0))) (or .cse0 (and (= __utac_acc__Specification1_spec__1_~tmp___0~1 0) (= |__utac_acc__Specification1_spec__1_#t~ret41| 0))))) [2021-02-23 21:44:05,785 INFO L185 CegarLoopUtils]: At program point L476-1(lines 468 492) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~2 0)) [2021-02-23 21:44:05,785 INFO L192 CegarLoopUtils]: At program point L474(line 474) the Hoare annotation is: true [2021-02-23 21:44:05,785 INFO L185 CegarLoopUtils]: At program point L474-1(line 474) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= |__utac_acc__Specification1_spec__1_#t~ret40| 0)) [2021-02-23 21:44:05,785 INFO L185 CegarLoopUtils]: At program point L474-2(line 474) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= |__utac_acc__Specification1_spec__1_#t~ret40| 0)) [2021-02-23 21:44:05,785 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification1_spec__1EXIT(lines 468 492) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (= __utac_acc__Specification1_spec__1_~tmp~2 0)) [2021-02-23 21:44:05,785 INFO L185 CegarLoopUtils]: At program point L474-3(line 474) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (= __utac_acc__Specification1_spec__1_~tmp~2 0) (= |__utac_acc__Specification1_spec__1_#t~ret40| 0))) [2021-02-23 21:44:05,785 INFO L192 CegarLoopUtils]: At program point L470(line 470) the Hoare annotation is: true [2021-02-23 21:44:05,785 INFO L185 CegarLoopUtils]: At program point L482(line 482) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 21:44:05,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 09:44:05 BoogieIcfgContainer [2021-02-23 21:44:05,816 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 21:44:05,820 INFO L168 Benchmark]: Toolchain (without parser) took 54808.82 ms. Allocated memory was 161.5 MB in the beginning and 671.1 MB in the end (delta: 509.6 MB). Free memory was 144.0 MB in the beginning and 548.9 MB in the end (delta: -404.9 MB). Peak memory consumption was 423.5 MB. Max. memory is 8.0 GB. [2021-02-23 21:44:05,821 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 161.5 MB. Free memory is still 134.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 21:44:05,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 635.44 ms. Allocated memory is still 161.5 MB. Free memory was 143.1 MB in the beginning and 138.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. [2021-02-23 21:44:05,827 INFO L168 Benchmark]: Boogie Preprocessor took 91.50 ms. Allocated memory is still 161.5 MB. Free memory was 138.2 MB in the beginning and 134.5 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-23 21:44:05,827 INFO L168 Benchmark]: RCFGBuilder took 1289.47 ms. Allocated memory was 161.5 MB in the beginning and 202.4 MB in the end (delta: 40.9 MB). Free memory was 134.3 MB in the beginning and 119.5 MB in the end (delta: 14.9 MB). Peak memory consumption was 57.2 MB. Max. memory is 8.0 GB. [2021-02-23 21:44:05,828 INFO L168 Benchmark]: TraceAbstraction took 52770.01 ms. Allocated memory was 202.4 MB in the beginning and 671.1 MB in the end (delta: 468.7 MB). Free memory was 119.5 MB in the beginning and 548.9 MB in the end (delta: -429.4 MB). Peak memory consumption was 357.7 MB. Max. memory is 8.0 GB. [2021-02-23 21:44:05,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 161.5 MB. Free memory is still 134.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 635.44 ms. Allocated memory is still 161.5 MB. Free memory was 143.1 MB in the beginning and 138.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 91.50 ms. Allocated memory is still 161.5 MB. Free memory was 138.2 MB in the beginning and 134.5 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1289.47 ms. Allocated memory was 161.5 MB in the beginning and 202.4 MB in the end (delta: 40.9 MB). Free memory was 134.3 MB in the beginning and 119.5 MB in the end (delta: 14.9 MB). Peak memory consumption was 57.2 MB. Max. memory is 8.0 GB. * TraceAbstraction took 52770.01 ms. Allocated memory was 202.4 MB in the beginning and 671.1 MB in the end (delta: 468.7 MB). Free memory was 119.5 MB in the beginning and 548.9 MB in the end (delta: -429.4 MB). Peak memory consumption was 357.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 463]: 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: 57]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 364]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 135]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 142]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 435]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 266]: Procedure Contract for stopSystem Derived contract for procedure stopSystem: !(\old(pumpRunning) == 0) || pumpRunning == 0 - ProcedureContractResult [Line: 221]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (pumpRunning == \result && pumpRunning == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 128]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 425]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 202]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 187]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 47]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 309]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 163]: Procedure Contract for timeShift Derived contract for procedure timeShift: \old(waterLevel) == waterLevel || !(pumpRunning == 0) - ProcedureContractResult [Line: 321]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: (\result == methaneLevelCritical && methaneLevelCritical == retValue_acc) || !(pumpRunning == 0) - ProcedureContractResult [Line: 364]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 285]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 418]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 297]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 459]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 468]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: (!(pumpRunning == 0) || !(methaneLevelCritical == 0)) || tmp == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 587 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 21.3s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 17.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 31.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 921 SDtfs, 945 SDslu, 1805 SDs, 0 SdLazy, 2619 SolverSat, 301 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 140 GetRequests, 92 SyntacticMatches, 1 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 9.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=496occurred 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: 0.5s AutomataMinimizationTime, 5 MinimizatonAttempts, 224 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 219 LocationsWithAnnotation, 1113 PreInvPairs, 1478 NumberOfFragments, 1954 HoareAnnotationTreeSize, 1113 FomulaSimplifications, 211101 FormulaSimplificationTreeSizeReduction, 6.7s HoareSimplificationTime, 219 FomulaSimplificationsInter, 47822 FormulaSimplificationTreeSizeReductionInter, 24.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 777 NumberOfCodeBlocks, 777 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 772 ConstructedInterpolants, 0 QuantifiedInterpolants, 330790 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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...