/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.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product07.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 21:56:38,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 21:56:38,297 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 21:56:38,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 21:56:38,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 21:56:38,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 21:56:38,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 21:56:38,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 21:56:38,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 21:56:38,348 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 21:56:38,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 21:56:38,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 21:56:38,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 21:56:38,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 21:56:38,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 21:56:38,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 21:56:38,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 21:56:38,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 21:56:38,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 21:56:38,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 21:56:38,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 21:56:38,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 21:56:38,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 21:56:38,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 21:56:38,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 21:56:38,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 21:56:38,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 21:56:38,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 21:56:38,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 21:56:38,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 21:56:38,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 21:56:38,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 21:56:38,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 21:56:38,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 21:56:38,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 21:56:38,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 21:56:38,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 21:56:38,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 21:56:38,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 21:56:38,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 21:56:38,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 21:56:38,444 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-27 21:56:38,503 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 21:56:38,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 21:56:38,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 21:56:38,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 21:56:38,507 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 21:56:38,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 21:56:38,508 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-27 21:56:38,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 21:56:38,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-27 21:56:38,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 21:56:38,511 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 21:56:38,511 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 21:56:38,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 21:56:38,511 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-27 21:56:38,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 21:56:38,512 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 21:56:38,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 21:56:38,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 21:56:38,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 21:56:38,513 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 21:56:38,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 21:56:38,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 21:56:38,514 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 21:56:38,514 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 21:56:38,514 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 21:56:38,514 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 21:56:38,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 21:56:38,515 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 21:56:38,515 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 21:56:38,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 21:56:38,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 21:56:38,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 21:56:39,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 21:56:39,002 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 21:56:39,003 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 21:56:39,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product07.cil.c [2020-10-27 21:56:39,085 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d3b297b3b/a191ca0c54cf443b986e6e89fdb959e4/FLAGa641a973a [2020-10-27 21:56:39,705 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 21:56:39,706 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/minepump_spec1_product07.cil.c [2020-10-27 21:56:39,720 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d3b297b3b/a191ca0c54cf443b986e6e89fdb959e4/FLAGa641a973a [2020-10-27 21:56:40,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d3b297b3b/a191ca0c54cf443b986e6e89fdb959e4 [2020-10-27 21:56:40,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 21:56:40,028 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 21:56:40,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 21:56:40,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 21:56:40,037 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 21:56:40,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:56:40" (1/1) ... [2020-10-27 21:56:40,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13743b17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:56:40, skipping insertion in model container [2020-10-27 21:56:40,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:56:40" (1/1) ... [2020-10-27 21:56:40,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 21:56:40,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 21:56:40,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 21:56:40,648 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 21:56:40,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 21:56:40,792 INFO L208 MainTranslator]: Completed translation [2020-10-27 21:56:40,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:56:40 WrapperNode [2020-10-27 21:56:40,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 21:56:40,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 21:56:40,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 21:56:40,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 21:56:40,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:56:40" (1/1) ... [2020-10-27 21:56:40,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:56:40" (1/1) ... [2020-10-27 21:56:40,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:56:40" (1/1) ... [2020-10-27 21:56:40,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:56:40" (1/1) ... [2020-10-27 21:56:40,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:56:40" (1/1) ... [2020-10-27 21:56:40,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:56:40" (1/1) ... [2020-10-27 21:56:40,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:56:40" (1/1) ... [2020-10-27 21:56:40,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 21:56:40,947 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 21:56:40,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 21:56:40,948 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 21:56:40,949 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:56:40" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 21:56:41,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 21:56:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 21:56:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-27 21:56:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 21:56:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-10-27 21:56:41,043 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-10-27 21:56:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-10-27 21:56:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-10-27 21:56:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-10-27 21:56:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-10-27 21:56:41,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-10-27 21:56:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-27 21:56:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-10-27 21:56:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-10-27 21:56:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-10-27 21:56:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-10-27 21:56:41,045 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-10-27 21:56:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-10-27 21:56:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-10-27 21:56:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-10-27 21:56:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-10-27 21:56:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-27 21:56:41,046 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-27 21:56:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-27 21:56:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-27 21:56:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-27 21:56:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-27 21:56:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-10-27 21:56:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-27 21:56:41,047 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-10-27 21:56:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 21:56:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-27 21:56:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-27 21:56:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-27 21:56:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-27 21:56:41,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-27 21:56:41,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-27 21:56:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 21:56:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 21:56:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 21:56:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 21:56:41,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 21:56:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-27 21:56:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-10-27 21:56:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-10-27 21:56:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-10-27 21:56:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-10-27 21:56:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-10-27 21:56:41,050 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-10-27 21:56:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-27 21:56:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-10-27 21:56:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-10-27 21:56:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-10-27 21:56:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-10-27 21:56:41,051 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-10-27 21:56:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-10-27 21:56:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-10-27 21:56:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-10-27 21:56:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-10-27 21:56:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-10-27 21:56:41,052 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-27 21:56:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-27 21:56:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-27 21:56:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-27 21:56:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-27 21:56:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-27 21:56:41,053 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-10-27 21:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-27 21:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-10-27 21:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 21:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 21:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 21:56:41,054 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-27 21:56:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 21:56:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 21:56:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 21:56:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 21:56:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-27 21:56:41,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 21:56:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-27 21:56:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-27 21:56:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 21:56:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-27 21:56:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-27 21:56:41,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-27 21:56:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 21:56:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 21:56:41,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 21:56:42,437 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 21:56:42,437 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-27 21:56:42,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:56:42 BoogieIcfgContainer [2020-10-27 21:56:42,442 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 21:56:42,464 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 21:56:42,464 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 21:56:42,468 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 21:56:42,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 09:56:40" (1/3) ... [2020-10-27 21:56:42,469 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@423a2bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:56:42, skipping insertion in model container [2020-10-27 21:56:42,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:56:40" (2/3) ... [2020-10-27 21:56:42,469 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@423a2bb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:56:42, skipping insertion in model container [2020-10-27 21:56:42,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:56:42" (3/3) ... [2020-10-27 21:56:42,471 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product07.cil.c [2020-10-27 21:56:42,482 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 21:56:42,487 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-27 21:56:42,500 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-27 21:56:42,527 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 21:56:42,528 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 21:56:42,528 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 21:56:42,528 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 21:56:42,528 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 21:56:42,528 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 21:56:42,528 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 21:56:42,529 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 21:56:42,550 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states. [2020-10-27 21:56:42,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-10-27 21:56:42,559 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 21:56:42,560 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] [2020-10-27 21:56:42,560 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 21:56:42,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 21:56:42,567 INFO L82 PathProgramCache]: Analyzing trace with hash -518786139, now seen corresponding path program 1 times [2020-10-27 21:56:42,576 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 21:56:42,576 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2141964178] [2020-10-27 21:56:42,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 21:56:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:56:43,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:43,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:43,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:45,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:45,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:47,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:56:47,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 79 [2020-10-27 21:56:47,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 21:56:47,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5023 [2020-10-27 21:56:47,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:56:47,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 21:56:47,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 50 [2020-10-27 21:56:47,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 22 [2020-10-27 21:56:47,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 21:56:48,676 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-27 21:56:48,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 21:56:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:56:48,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:48,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:56:48,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:56:48,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:56:48,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-27 21:56:48,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:56:48,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:56:48,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:56:48,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:56:48,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:56:48,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 21:56:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:56:48,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:48,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:56:48,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 21:56:48,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:56:48,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:56:48,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:56:48,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:56:48,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:56:48,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:56:48,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:56:48,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 21:56:48,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:56:48,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:48,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:56:48,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 21:56:48,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:56:48,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 21:56:48,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:56:48,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:56:48,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:56:48,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:56:48,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:56:48,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 21:56:48,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:56:48,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:48,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:56:48,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:56:48,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:56:48,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:56:48,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:56:48,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:56:48,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:56:48,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:56:48,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:56:48,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-27 21:56:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:56:48,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:48,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:56:48,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 21:56:48,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:56:48,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-27 21:56:48,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:56:48,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 21:56:48,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:56:48,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 21:56:48,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:56:48,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-10-27 21:56:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:56:48,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:48,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:56:48,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:56:48,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:56:48,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 21:56:48,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:56:48,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 21:56:48,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:56:48,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 21:56:48,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:56:48,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 21:56:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 21:56:48,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 21:56:48,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 21:56:48,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 21:56:48,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 21:56:48,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 21:56:48,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-27 21:56:48,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 21:56:48,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 21:56:48,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 21:56:48,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 21:56:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-27 21:56:48,929 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2141964178] [2020-10-27 21:56:48,931 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 21:56:48,931 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-27 21:56:48,932 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565528071] [2020-10-27 21:56:48,937 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-27 21:56:48,937 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 21:56:48,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-27 21:56:48,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-10-27 21:56:48,954 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 7 states. [2020-10-27 21:56:49,722 WARN L193 SmtUtils]: Spent 462.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-27 21:56:50,985 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-10-27 21:56:51,429 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-10-27 21:56:51,861 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-10-27 21:56:52,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 21:56:52,319 INFO L93 Difference]: Finished difference Result 218 states and 285 transitions. [2020-10-27 21:56:52,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-27 21:56:52,322 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 47 [2020-10-27 21:56:52,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 21:56:52,332 INFO L225 Difference]: With dead ends: 218 [2020-10-27 21:56:52,332 INFO L226 Difference]: Without dead ends: 0 [2020-10-27 21:56:52,345 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2020-10-27 21:56:52,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-27 21:56:52,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-27 21:56:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-27 21:56:52,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-27 21:56:52,374 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 47 [2020-10-27 21:56:52,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 21:56:52,374 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-27 21:56:52,374 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-27 21:56:52,374 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-27 21:56:52,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-27 21:56:52,375 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 21:56:52,377 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-27 21:56:52,485 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-10-27 21:56:53,869 WARN L193 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 9 [2020-10-27 21:56:54,145 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-10-27 21:56:54,448 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-10-27 21:56:54,737 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-10-27 21:56:54,992 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-10-27 21:56:55,270 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-10-27 21:56:55,648 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-10-27 21:56:55,943 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-10-27 21:56:56,235 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-10-27 21:56:56,558 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 10 [2020-10-27 21:56:56,872 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 10 [2020-10-27 21:56:57,161 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-10-27 21:56:57,458 WARN L193 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-10-27 21:56:57,747 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 9 [2020-10-27 21:56:58,042 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-10-27 21:56:58,328 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-10-27 21:56:58,641 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-10-27 21:56:58,921 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-10-27 21:56:59,212 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-10-27 21:56:59,506 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 19 [2020-10-27 21:56:59,858 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-10-27 21:57:00,140 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 13 [2020-10-27 21:57:00,162 INFO L274 CegarLoopResult]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2020-10-27 21:57:00,162 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-10-27 21:57:00,162 INFO L274 CegarLoopResult]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2020-10-27 21:57:00,162 INFO L274 CegarLoopResult]: For program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-10-27 21:57:00,163 INFO L274 CegarLoopResult]: For program point L603(lines 603 607) no Hoare annotation was computed. [2020-10-27 21:57:00,163 INFO L274 CegarLoopResult]: For program point L603-1(lines 603 607) no Hoare annotation was computed. [2020-10-27 21:57:00,163 INFO L274 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-10-27 21:57:00,163 INFO L274 CegarLoopResult]: For program point L597-2(lines 597 618) no Hoare annotation was computed. [2020-10-27 21:57:00,163 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 572 627) no Hoare annotation was computed. [2020-10-27 21:57:00,163 INFO L274 CegarLoopResult]: For program point L619(lines 596 620) no Hoare annotation was computed. [2020-10-27 21:57:00,163 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 572 627) no Hoare annotation was computed. [2020-10-27 21:57:00,163 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 572 627) no Hoare annotation was computed. [2020-10-27 21:57:00,164 INFO L274 CegarLoopResult]: For program point L673(line 673) no Hoare annotation was computed. [2020-10-27 21:57:00,164 INFO L274 CegarLoopResult]: For program point L673-1(line 673) no Hoare annotation was computed. [2020-10-27 21:57:00,164 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 628 687) no Hoare annotation was computed. [2020-10-27 21:57:00,164 INFO L274 CegarLoopResult]: For program point L660(lines 660 664) no Hoare annotation was computed. [2020-10-27 21:57:00,164 INFO L274 CegarLoopResult]: For program point L660-1(lines 660 664) no Hoare annotation was computed. [2020-10-27 21:57:00,164 INFO L274 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-10-27 21:57:00,164 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 628 687) no Hoare annotation was computed. [2020-10-27 21:57:00,164 INFO L274 CegarLoopResult]: For program point L654-2(lines 654 679) no Hoare annotation was computed. [2020-10-27 21:57:00,165 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 628 687) no Hoare annotation was computed. [2020-10-27 21:57:00,165 INFO L274 CegarLoopResult]: For program point L680(lines 653 681) no Hoare annotation was computed. [2020-10-27 21:57:00,165 INFO L277 CegarLoopResult]: At program point select_helpersFINAL(lines 407 413) the Hoare annotation is: true [2020-10-27 21:57:00,165 INFO L274 CegarLoopResult]: For program point select_helpersEXIT(lines 407 413) no Hoare annotation was computed. [2020-10-27 21:57:00,165 INFO L274 CegarLoopResult]: For program point valid_productEXIT(lines 414 422) no Hoare annotation was computed. [2020-10-27 21:57:00,165 INFO L277 CegarLoopResult]: At program point valid_productENTRY(lines 414 422) the Hoare annotation is: true [2020-10-27 21:57:00,165 INFO L274 CegarLoopResult]: For program point valid_productFINAL(lines 414 422) no Hoare annotation was computed. [2020-10-27 21:57:00,166 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 496 518) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-27 21:57:00,166 INFO L270 CegarLoopResult]: At program point L508(line 508) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-27 21:57:00,166 INFO L270 CegarLoopResult]: At program point L508-1(line 508) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-27 21:57:00,166 INFO L274 CegarLoopResult]: For program point L506(lines 506 513) no Hoare annotation was computed. [2020-10-27 21:57:00,166 INFO L274 CegarLoopResult]: For program point L506-1(lines 506 513) no Hoare annotation was computed. [2020-10-27 21:57:00,166 INFO L274 CegarLoopResult]: For program point mainEXIT(lines 496 518) no Hoare annotation was computed. [2020-10-27 21:57:00,167 INFO L274 CegarLoopResult]: For program point L504(line 504) no Hoare annotation was computed. [2020-10-27 21:57:00,167 INFO L270 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-27 21:57:00,167 INFO L270 CegarLoopResult]: At program point L502(line 502) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-27 21:57:00,167 INFO L270 CegarLoopResult]: At program point L502-1(line 502) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-27 21:57:00,167 INFO L274 CegarLoopResult]: For program point mainFINAL(lines 496 518) no Hoare annotation was computed. [2020-10-27 21:57:00,167 INFO L274 CegarLoopResult]: For program point Specification2EXIT(lines 455 478) no Hoare annotation was computed. [2020-10-27 21:57:00,168 INFO L274 CegarLoopResult]: For program point Specification2ENTRY(lines 455 478) no Hoare annotation was computed. [2020-10-27 21:57:00,168 INFO L274 CegarLoopResult]: For program point Specification2FINAL(lines 455 478) no Hoare annotation was computed. [2020-10-27 21:57:00,168 INFO L274 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-10-27 21:57:00,168 INFO L274 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-10-27 21:57:00,168 INFO L274 CegarLoopResult]: For program point L471(line 471) no Hoare annotation was computed. [2020-10-27 21:57:00,168 INFO L274 CegarLoopResult]: For program point L470(line 470) no Hoare annotation was computed. [2020-10-27 21:57:00,168 INFO L274 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-10-27 21:57:00,169 INFO L274 CegarLoopResult]: For program point L468(line 468) no Hoare annotation was computed. [2020-10-27 21:57:00,169 INFO L274 CegarLoopResult]: For program point L467(line 467) no Hoare annotation was computed. [2020-10-27 21:57:00,169 INFO L274 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-10-27 21:57:00,169 INFO L274 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-10-27 21:57:00,169 INFO L274 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-10-27 21:57:00,169 INFO L274 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-10-27 21:57:00,169 INFO L274 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-10-27 21:57:00,169 INFO L274 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-10-27 21:57:00,170 INFO L274 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-10-27 21:57:00,170 INFO L274 CegarLoopResult]: For program point stopSystemEXIT(lines 302 316) no Hoare annotation was computed. [2020-10-27 21:57:00,170 INFO L270 CegarLoopResult]: At program point stopSystemENTRY(lines 302 316) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,170 INFO L274 CegarLoopResult]: For program point stopSystemFINAL(lines 302 316) no Hoare annotation was computed. [2020-10-27 21:57:00,170 INFO L270 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,170 INFO L274 CegarLoopResult]: For program point L306(lines 306 312) no Hoare annotation was computed. [2020-10-27 21:57:00,171 INFO L274 CegarLoopResult]: For program point isPumpRunningEXIT(lines 257 265) no Hoare annotation was computed. [2020-10-27 21:57:00,171 INFO L277 CegarLoopResult]: At program point isPumpRunningENTRY(lines 257 265) the Hoare annotation is: true [2020-10-27 21:57:00,171 INFO L274 CegarLoopResult]: For program point isPumpRunningFINAL(lines 257 265) no Hoare annotation was computed. [2020-10-27 21:57:00,171 INFO L274 CegarLoopResult]: For program point L285(lines 285 293) no Hoare annotation was computed. [2020-10-27 21:57:00,171 INFO L274 CegarLoopResult]: For program point L285-2(lines 285 293) no Hoare annotation was computed. [2020-10-27 21:57:00,171 INFO L274 CegarLoopResult]: For program point L273(lines 273 281) no Hoare annotation was computed. [2020-10-27 21:57:00,171 INFO L274 CegarLoopResult]: For program point L273-2(lines 273 281) no Hoare annotation was computed. [2020-10-27 21:57:00,171 INFO L274 CegarLoopResult]: For program point printPumpFINAL(lines 266 301) no Hoare annotation was computed. [2020-10-27 21:57:00,172 INFO L274 CegarLoopResult]: For program point L296(line 296) no Hoare annotation was computed. [2020-10-27 21:57:00,172 INFO L274 CegarLoopResult]: For program point L296-1(line 296) no Hoare annotation was computed. [2020-10-27 21:57:00,172 INFO L274 CegarLoopResult]: For program point printPumpENTRY(lines 266 301) no Hoare annotation was computed. [2020-10-27 21:57:00,172 INFO L274 CegarLoopResult]: For program point printPumpEXIT(lines 266 301) no Hoare annotation was computed. [2020-10-27 21:57:00,172 INFO L274 CegarLoopResult]: For program point select_featuresEXIT(lines 400 406) no Hoare annotation was computed. [2020-10-27 21:57:00,172 INFO L277 CegarLoopResult]: At program point select_featuresFINAL(lines 400 406) the Hoare annotation is: true [2020-10-27 21:57:00,172 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 526 571) no Hoare annotation was computed. [2020-10-27 21:57:00,172 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 526 571) no Hoare annotation was computed. [2020-10-27 21:57:00,173 INFO L274 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 526 571) no Hoare annotation was computed. [2020-10-27 21:57:00,173 INFO L274 CegarLoopResult]: For program point L863(lines 863 864) no Hoare annotation was computed. [2020-10-27 21:57:00,173 INFO L274 CegarLoopResult]: For program point L859(lines 859 866) no Hoare annotation was computed. [2020-10-27 21:57:00,173 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 839 884) no Hoare annotation was computed. [2020-10-27 21:57:00,173 INFO L274 CegarLoopResult]: For program point L853(lines 853 873) no Hoare annotation was computed. [2020-10-27 21:57:00,173 INFO L274 CegarLoopResult]: For program point L853-1(lines 853 873) no Hoare annotation was computed. [2020-10-27 21:57:00,173 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 863 864) no Hoare annotation was computed. [2020-10-27 21:57:00,174 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 870 871) no Hoare annotation was computed. [2020-10-27 21:57:00,174 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 839 884) no Hoare annotation was computed. [2020-10-27 21:57:00,174 INFO L274 CegarLoopResult]: For program point L870(lines 870 871) no Hoare annotation was computed. [2020-10-27 21:57:00,174 INFO L274 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 839 884) no Hoare annotation was computed. [2020-10-27 21:57:00,174 INFO L270 CegarLoopResult]: At program point runTestENTRY(lines 486 495) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-27 21:57:00,174 INFO L274 CegarLoopResult]: For program point runTestEXIT(lines 486 495) no Hoare annotation was computed. [2020-10-27 21:57:00,174 INFO L274 CegarLoopResult]: For program point runTestFINAL(lines 486 495) no Hoare annotation was computed. [2020-10-27 21:57:00,174 INFO L277 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 246 256) the Hoare annotation is: true [2020-10-27 21:57:00,175 INFO L277 CegarLoopResult]: At program point L251(line 251) the Hoare annotation is: true [2020-10-27 21:57:00,175 INFO L274 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 246 256) no Hoare annotation was computed. [2020-10-27 21:57:00,175 INFO L274 CegarLoopResult]: For program point L251-1(line 251) no Hoare annotation was computed. [2020-10-27 21:57:00,175 INFO L274 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 246 256) no Hoare annotation was computed. [2020-10-27 21:57:00,175 INFO L277 CegarLoopResult]: At program point deactivatePumpENTRY(lines 238 245) the Hoare annotation is: true [2020-10-27 21:57:00,175 INFO L274 CegarLoopResult]: For program point deactivatePumpEXIT(lines 238 245) no Hoare annotation was computed. [2020-10-27 21:57:00,175 INFO L274 CegarLoopResult]: For program point deactivatePumpFINAL(lines 238 245) no Hoare annotation was computed. [2020-10-27 21:57:00,175 INFO L270 CegarLoopResult]: At program point L224(line 224) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 21:57:00,175 INFO L274 CegarLoopResult]: For program point L224-1(lines 205 229) no Hoare annotation was computed. [2020-10-27 21:57:00,176 INFO L270 CegarLoopResult]: At program point L219(line 219) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,176 INFO L270 CegarLoopResult]: At program point L215(line 215) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,176 INFO L274 CegarLoopResult]: For program point processEnvironmentEXIT(lines 205 229) no Hoare annotation was computed. [2020-10-27 21:57:00,176 INFO L274 CegarLoopResult]: For program point L213(lines 213 221) no Hoare annotation was computed. [2020-10-27 21:57:00,176 INFO L270 CegarLoopResult]: At program point processEnvironmentENTRY(lines 205 229) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-10-27 21:57:00,176 INFO L270 CegarLoopResult]: At program point L211(line 211) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,176 INFO L274 CegarLoopResult]: For program point L211-1(line 211) no Hoare annotation was computed. [2020-10-27 21:57:00,177 INFO L274 CegarLoopResult]: For program point L209(lines 209 226) no Hoare annotation was computed. [2020-10-27 21:57:00,177 INFO L274 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 197 203) no Hoare annotation was computed. [2020-10-27 21:57:00,178 INFO L277 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 197 203) the Hoare annotation is: true [2020-10-27 21:57:00,178 INFO L270 CegarLoopResult]: At program point testENTRY(lines 319 384) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-10-27 21:57:00,180 INFO L270 CegarLoopResult]: At program point L351(line 351) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (<= 0 ~pumpRunning~0) (<= ~pumpRunning~0 0))) [2020-10-27 21:57:00,180 INFO L274 CegarLoopResult]: For program point L349(lines 349 355) no Hoare annotation was computed. [2020-10-27 21:57:00,180 INFO L274 CegarLoopResult]: For program point L349-1(lines 349 355) no Hoare annotation was computed. [2020-10-27 21:57:00,180 INFO L274 CegarLoopResult]: For program point testFINAL(lines 319 384) no Hoare annotation was computed. [2020-10-27 21:57:00,181 INFO L270 CegarLoopResult]: At program point L374(lines 329 376) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (<= 0 ~pumpRunning~0) (<= ~pumpRunning~0 0))) [2020-10-27 21:57:00,181 INFO L270 CegarLoopResult]: At program point L341(line 341) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (<= 0 ~pumpRunning~0) (<= ~pumpRunning~0 0))) [2020-10-27 21:57:00,181 INFO L274 CegarLoopResult]: For program point L339(lines 339 345) no Hoare annotation was computed. [2020-10-27 21:57:00,181 INFO L274 CegarLoopResult]: For program point L339-1(lines 339 345) no Hoare annotation was computed. [2020-10-27 21:57:00,181 INFO L274 CegarLoopResult]: For program point L331(lines 331 335) no Hoare annotation was computed. [2020-10-27 21:57:00,181 INFO L270 CegarLoopResult]: At program point L377(lines 328 378) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (<= 0 ~pumpRunning~0) (<= ~pumpRunning~0 0))) [2020-10-27 21:57:00,181 INFO L270 CegarLoopResult]: At program point L367(line 367) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (<= 0 ~pumpRunning~0) (<= ~pumpRunning~0 0))) [2020-10-27 21:57:00,182 INFO L274 CegarLoopResult]: For program point L365(lines 365 371) no Hoare annotation was computed. [2020-10-27 21:57:00,182 INFO L270 CegarLoopResult]: At program point L365-1(lines 359 372) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|)) (and (<= 0 ~pumpRunning~0) (<= ~pumpRunning~0 0))) [2020-10-27 21:57:00,182 INFO L274 CegarLoopResult]: For program point L330(lines 329 376) no Hoare annotation was computed. [2020-10-27 21:57:00,182 INFO L274 CegarLoopResult]: For program point L359(lines 359 372) no Hoare annotation was computed. [2020-10-27 21:57:00,182 INFO L274 CegarLoopResult]: For program point testEXIT(lines 319 384) no Hoare annotation was computed. [2020-10-27 21:57:00,182 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 817 818) no Hoare annotation was computed. [2020-10-27 21:57:00,183 INFO L274 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 824 825) no Hoare annotation was computed. [2020-10-27 21:57:00,183 INFO L274 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 793 838) no Hoare annotation was computed. [2020-10-27 21:57:00,183 INFO L274 CegarLoopResult]: For program point L824(lines 824 825) no Hoare annotation was computed. [2020-10-27 21:57:00,183 INFO L274 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 793 838) no Hoare annotation was computed. [2020-10-27 21:57:00,183 INFO L274 CegarLoopResult]: For program point L817(lines 817 818) no Hoare annotation was computed. [2020-10-27 21:57:00,183 INFO L274 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 793 838) no Hoare annotation was computed. [2020-10-27 21:57:00,183 INFO L274 CegarLoopResult]: For program point L813(lines 813 820) no Hoare annotation was computed. [2020-10-27 21:57:00,183 INFO L274 CegarLoopResult]: For program point L807(lines 807 827) no Hoare annotation was computed. [2020-10-27 21:57:00,183 INFO L274 CegarLoopResult]: For program point L807-1(lines 807 827) no Hoare annotation was computed. [2020-10-27 21:57:00,183 INFO L274 CegarLoopResult]: For program point printEnvironmentEXIT(lines 95 117) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point L103(lines 103 111) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point printEnvironmentENTRY(lines 95 117) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point L103-2(lines 103 111) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point printEnvironmentFINAL(lines 95 117) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point select_oneENTRY(lines 390 399) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point select_oneFINAL(lines 390 399) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point select_oneEXIT(lines 390 399) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point L739-2(lines 739 759) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 690 792) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point L760(lines 738 761) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point L719(lines 719 735) no Hoare annotation was computed. [2020-10-27 21:57:00,184 INFO L274 CegarLoopResult]: For program point L779(lines 779 786) no Hoare annotation was computed. [2020-10-27 21:57:00,185 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 690 792) no Hoare annotation was computed. [2020-10-27 21:57:00,185 INFO L274 CegarLoopResult]: For program point L740(lines 739 759) no Hoare annotation was computed. [2020-10-27 21:57:00,185 INFO L274 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-10-27 21:57:00,185 INFO L274 CegarLoopResult]: For program point L771-1(line 771) no Hoare annotation was computed. [2020-10-27 21:57:00,185 INFO L274 CegarLoopResult]: For program point L736(lines 736 777) no Hoare annotation was computed. [2020-10-27 21:57:00,185 INFO L274 CegarLoopResult]: For program point L755(line 755) no Hoare annotation was computed. [2020-10-27 21:57:00,185 INFO L274 CegarLoopResult]: For program point L755-1(line 755) no Hoare annotation was computed. [2020-10-27 21:57:00,185 INFO L274 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 690 792) no Hoare annotation was computed. [2020-10-27 21:57:00,185 INFO L274 CegarLoopResult]: For program point L714(lines 714 718) no Hoare annotation was computed. [2020-10-27 21:57:00,186 INFO L274 CegarLoopResult]: For program point L778(lines 778 789) no Hoare annotation was computed. [2020-10-27 21:57:00,186 INFO L274 CegarLoopResult]: For program point L741(lines 741 745) no Hoare annotation was computed. [2020-10-27 21:57:00,186 INFO L274 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-27 21:57:00,186 INFO L270 CegarLoopResult]: 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~string12.offset| |old(#t~string12.offset)|) (= |#t~string75.offset| |old(#t~string75.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~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~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~string63.base| |old(#t~string63.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~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~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#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~string75.base| |old(#t~string75.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#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~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-10-27 21:57:00,186 INFO L274 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-27 21:57:00,187 INFO L274 CegarLoopResult]: For program point activatePumpFINAL(lines 230 237) no Hoare annotation was computed. [2020-10-27 21:57:00,187 INFO L274 CegarLoopResult]: For program point activatePumpEXIT(lines 230 237) no Hoare annotation was computed. [2020-10-27 21:57:00,187 INFO L274 CegarLoopResult]: For program point activatePumpENTRY(lines 230 237) no Hoare annotation was computed. [2020-10-27 21:57:00,187 INFO L274 CegarLoopResult]: For program point getWaterLevelENTRY(lines 118 126) no Hoare annotation was computed. [2020-10-27 21:57:00,187 INFO L274 CegarLoopResult]: For program point getWaterLevelFINAL(lines 118 126) no Hoare annotation was computed. [2020-10-27 21:57:00,187 INFO L274 CegarLoopResult]: For program point getWaterLevelEXIT(lines 118 126) no Hoare annotation was computed. [2020-10-27 21:57:00,187 INFO L274 CegarLoopResult]: For program point L78-1(lines 74 85) no Hoare annotation was computed. [2020-10-27 21:57:00,187 INFO L270 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 74 85) the Hoare annotation is: (or (not (<= 0 ~pumpRunning~0)) (not (<= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2020-10-27 21:57:00,187 INFO L274 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 74 85) no Hoare annotation was computed. [2020-10-27 21:57:00,188 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-27 21:57:00,188 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-10-27 21:57:00,188 INFO L274 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-27 21:57:00,188 INFO L277 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 86 94) the Hoare annotation is: true [2020-10-27 21:57:00,188 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 86 94) no Hoare annotation was computed. [2020-10-27 21:57:00,188 INFO L274 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 86 94) no Hoare annotation was computed. [2020-10-27 21:57:00,188 INFO L270 CegarLoopResult]: At program point L186(line 186) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,188 INFO L270 CegarLoopResult]: At program point L184(lines 184 190) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,189 INFO L270 CegarLoopResult]: At program point L179(line 179) the Hoare annotation is: (or (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,189 INFO L274 CegarLoopResult]: For program point L177(lines 176 195) no Hoare annotation was computed. [2020-10-27 21:57:00,189 INFO L270 CegarLoopResult]: At program point timeShiftENTRY(lines 173 196) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,189 INFO L274 CegarLoopResult]: For program point timeShiftEXIT(lines 173 196) no Hoare annotation was computed. [2020-10-27 21:57:00,189 INFO L274 CegarLoopResult]: For program point timeShiftFINAL(lines 173 196) no Hoare annotation was computed. [2020-10-27 21:57:00,189 INFO L274 CegarLoopResult]: For program point cleanupEXIT(lines 425 454) no Hoare annotation was computed. [2020-10-27 21:57:00,189 INFO L274 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-10-27 21:57:00,189 INFO L270 CegarLoopResult]: At program point cleanupENTRY(lines 425 454) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,189 INFO L274 CegarLoopResult]: For program point L439(lines 439 443) no Hoare annotation was computed. [2020-10-27 21:57:00,190 INFO L270 CegarLoopResult]: At program point L439-1(lines 439 443) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,190 INFO L274 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-10-27 21:57:00,190 INFO L270 CegarLoopResult]: At program point L435-2(lines 435 449) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,190 INFO L270 CegarLoopResult]: At program point L431(line 431) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,190 INFO L274 CegarLoopResult]: For program point L431-1(line 431) no Hoare annotation was computed. [2020-10-27 21:57:00,190 INFO L270 CegarLoopResult]: At program point L450(lines 425 454) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| 0)) (not (<= 0 |old(~pumpRunning~0)|))) [2020-10-27 21:57:00,190 INFO L277 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 50 61) the Hoare annotation is: true [2020-10-27 21:57:00,190 INFO L274 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 50 61) no Hoare annotation was computed. [2020-10-27 21:57:00,191 INFO L274 CegarLoopResult]: For program point L54-1(lines 50 61) no Hoare annotation was computed. [2020-10-27 21:57:00,191 INFO L274 CegarLoopResult]: For program point setupEXIT(lines 479 485) no Hoare annotation was computed. [2020-10-27 21:57:00,191 INFO L277 CegarLoopResult]: At program point setupFINAL(lines 479 485) the Hoare annotation is: true [2020-10-27 21:57:00,191 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-27 21:57:00,191 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 ~pumpRunning~0) (<= ~pumpRunning~0 0)) [2020-10-27 21:57:00,191 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-27 21:57:00,191 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-27 21:57:00,191 INFO L274 CegarLoopResult]: For program point L66-1(lines 62 73) no Hoare annotation was computed. [2020-10-27 21:57:00,191 INFO L274 CegarLoopResult]: For program point waterRiseEXIT(lines 62 73) no Hoare annotation was computed. [2020-10-27 21:57:00,192 INFO L270 CegarLoopResult]: At program point waterRiseENTRY(lines 62 73) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 0 ~pumpRunning~0)) (not (<= ~pumpRunning~0 0))) [2020-10-27 21:57:00,192 INFO L274 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-10-27 21:57:00,192 INFO L274 CegarLoopResult]: For program point __automaton_failFINAL(lines 156 163) no Hoare annotation was computed. [2020-10-27 21:57:00,192 INFO L277 CegarLoopResult]: At program point __automaton_failENTRY(lines 156 163) the Hoare annotation is: true [2020-10-27 21:57:00,192 INFO L274 CegarLoopResult]: For program point __automaton_failEXIT(lines 156 163) no Hoare annotation was computed. [2020-10-27 21:57:00,192 INFO L277 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 130 154) the Hoare annotation is: true [2020-10-27 21:57:00,192 INFO L274 CegarLoopResult]: For program point __utac_acc__Specification1_spec__1EXIT(lines 130 154) no Hoare annotation was computed. [2020-10-27 21:57:00,193 INFO L270 CegarLoopResult]: At program point L144(line 144) the Hoare annotation is: (or (not (<= ~pumpRunning~0 0)) (not (<= 0 ~pumpRunning~0))) [2020-10-27 21:57:00,193 INFO L274 CegarLoopResult]: For program point L142(lines 142 148) no Hoare annotation was computed. [2020-10-27 21:57:00,193 INFO L277 CegarLoopResult]: At program point L140(line 140) the Hoare annotation is: true [2020-10-27 21:57:00,193 INFO L274 CegarLoopResult]: For program point L140-1(line 140) no Hoare annotation was computed. [2020-10-27 21:57:00,193 INFO L274 CegarLoopResult]: For program point L138(lines 138 151) no Hoare annotation was computed. [2020-10-27 21:57:00,193 INFO L274 CegarLoopResult]: For program point L138-1(lines 130 154) no Hoare annotation was computed. [2020-10-27 21:57:00,193 INFO L277 CegarLoopResult]: At program point L136(line 136) the Hoare annotation is: true [2020-10-27 21:57:00,193 INFO L274 CegarLoopResult]: For program point L136-1(line 136) no Hoare annotation was computed. [2020-10-27 21:57:00,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.10 09:57:00 BoogieIcfgContainer [2020-10-27 21:57:00,212 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-27 21:57:00,214 INFO L168 Benchmark]: Toolchain (without parser) took 20191.32 ms. Allocated memory was 151.0 MB in the beginning and 345.0 MB in the end (delta: 194.0 MB). Free memory was 125.3 MB in the beginning and 168.7 MB in the end (delta: -43.5 MB). Peak memory consumption was 207.6 MB. Max. memory is 8.0 GB. [2020-10-27 21:57:00,215 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 151.0 MB. Free memory is still 123.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-27 21:57:00,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 763.58 ms. Allocated memory is still 151.0 MB. Free memory was 124.7 MB in the beginning and 104.7 MB in the end (delta: 20.0 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2020-10-27 21:57:00,220 INFO L168 Benchmark]: Boogie Preprocessor took 149.60 ms. Allocated memory is still 151.0 MB. Free memory was 104.7 MB in the beginning and 133.3 MB in the end (delta: -28.6 MB). Peak memory consumption was 7.8 MB. Max. memory is 8.0 GB. [2020-10-27 21:57:00,221 INFO L168 Benchmark]: RCFGBuilder took 1495.14 ms. Allocated memory is still 151.0 MB. Free memory was 133.3 MB in the beginning and 49.2 MB in the end (delta: 84.2 MB). Peak memory consumption was 83.9 MB. Max. memory is 8.0 GB. [2020-10-27 21:57:00,223 INFO L168 Benchmark]: TraceAbstraction took 17748.04 ms. Allocated memory was 151.0 MB in the beginning and 345.0 MB in the end (delta: 194.0 MB). Free memory was 130.5 MB in the beginning and 168.7 MB in the end (delta: -38.2 MB). Peak memory consumption was 211.4 MB. Max. memory is 8.0 GB. [2020-10-27 21:57:00,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 151.0 MB. Free memory is still 123.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 763.58 ms. Allocated memory is still 151.0 MB. Free memory was 124.7 MB in the beginning and 104.7 MB in the end (delta: 20.0 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 149.60 ms. Allocated memory is still 151.0 MB. Free memory was 104.7 MB in the beginning and 133.3 MB in the end (delta: -28.6 MB). Peak memory consumption was 7.8 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1495.14 ms. Allocated memory is still 151.0 MB. Free memory was 133.3 MB in the beginning and 49.2 MB in the end (delta: 84.2 MB). Peak memory consumption was 83.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 17748.04 ms. Allocated memory was 151.0 MB in the beginning and 345.0 MB in the end (delta: 194.0 MB). Free memory was 130.5 MB in the beginning and 168.7 MB in the end (delta: -38.2 MB). Peak memory consumption was 211.4 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 824]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 817]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 863]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 870]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 435]: Loop Invariant Derived loop invariant: ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) <= 0)) || !(0 <= \old(pumpRunning)) - InvariantResult [Line: 329]: Loop Invariant Derived loop invariant: (!(\old(pumpRunning) <= 0) || !(0 <= \old(pumpRunning))) || (0 <= pumpRunning && pumpRunning <= 0) - InvariantResult [Line: 425]: Loop Invariant Derived loop invariant: ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(\old(pumpRunning) <= 0)) || !(0 <= \old(pumpRunning)) - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: (!(\old(pumpRunning) <= 0) || !(0 <= \old(pumpRunning))) || (0 <= pumpRunning && pumpRunning <= 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 222 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 9.8s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 3.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 79 SDtfs, 150 SDslu, 69 SDs, 0 SdLazy, 356 SolverSat, 83 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 24 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 2.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=152occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 109 PreInvPairs, 135 NumberOfFragments, 744 HoareAnnotationTreeSize, 109 FomulaSimplifications, 1254 FormulaSimplificationTreeSizeReduction, 1.2s HoareSimplificationTime, 52 FomulaSimplificationsInter, 6349 FormulaSimplificationTreeSizeReductionInter, 6.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 6.0s InterpolantComputationTime, 47 NumberOfCodeBlocks, 47 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 46 ConstructedInterpolants, 0 QuantifiedInterpolants, 14122 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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...