/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 01:16:51,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 01:16:51,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 01:16:51,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 01:16:51,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 01:16:51,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 01:16:51,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 01:16:51,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 01:16:51,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 01:16:51,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 01:16:51,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 01:16:51,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 01:16:51,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 01:16:51,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 01:16:51,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 01:16:51,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 01:16:51,969 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 01:16:51,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 01:16:51,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 01:16:51,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 01:16:51,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 01:16:51,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 01:16:51,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 01:16:51,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 01:16:51,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 01:16:51,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 01:16:51,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 01:16:51,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 01:16:51,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 01:16:51,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 01:16:51,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 01:16:51,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 01:16:51,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 01:16:51,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 01:16:51,988 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 01:16:51,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 01:16:51,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 01:16:51,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 01:16:51,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 01:16:51,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 01:16:51,990 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 01:16:51,991 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-03-31 01:16:52,005 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 01:16:52,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 01:16:52,006 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 01:16:52,006 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 01:16:52,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 01:16:52,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 01:16:52,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-31 01:16:52,007 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-31 01:16:52,007 INFO L138 SettingsManager]: * Use SBE=true [2023-03-31 01:16:52,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 01:16:52,008 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 01:16:52,008 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 01:16:52,008 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 01:16:52,008 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 01:16:52,008 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 01:16:52,008 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 01:16:52,008 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 01:16:52,011 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 01:16:52,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 01:16:52,011 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 01:16:52,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 01:16:52,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 01:16:52,011 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-31 01:16:52,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 01:16:52,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 01:16:52,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 01:16:52,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 01:16:52,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 01:16:52,012 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-31 01:16:52,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 01:16:52,012 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-31 01:16:52,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 01:16:52,012 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-31 01:16:52,013 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-31 01:16:52,013 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-31 01:16:52,013 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-03-31 01:16:52,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 01:16:52,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 01:16:52,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 01:16:52,229 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 01:16:52,229 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 01:16:52,230 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c [2023-03-31 01:16:53,222 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 01:16:53,495 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 01:16:53,495 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c [2023-03-31 01:16:53,521 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3687d1fc/9c59431aa022458a96a1af338ac64efc/FLAG49ac20142 [2023-03-31 01:16:53,565 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3687d1fc/9c59431aa022458a96a1af338ac64efc [2023-03-31 01:16:53,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 01:16:53,568 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 01:16:53,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 01:16:53,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 01:16:53,579 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 01:16:53,579 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 01:16:53" (1/1) ... [2023-03-31 01:16:53,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cc2d3c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:53, skipping insertion in model container [2023-03-31 01:16:53,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 01:16:53" (1/1) ... [2023-03-31 01:16:53,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 01:16:53,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 01:16:53,914 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c[1605,1618] [2023-03-31 01:16:54,150 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 01:16:54,161 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 01:16:54,187 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product31.cil.c[1605,1618] [2023-03-31 01:16:54,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 01:16:54,288 INFO L208 MainTranslator]: Completed translation [2023-03-31 01:16:54,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:54 WrapperNode [2023-03-31 01:16:54,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 01:16:54,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 01:16:54,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 01:16:54,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 01:16:54,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:54" (1/1) ... [2023-03-31 01:16:54,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:54" (1/1) ... [2023-03-31 01:16:54,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:54" (1/1) ... [2023-03-31 01:16:54,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:54" (1/1) ... [2023-03-31 01:16:54,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:54" (1/1) ... [2023-03-31 01:16:54,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:54" (1/1) ... [2023-03-31 01:16:54,379 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:54" (1/1) ... [2023-03-31 01:16:54,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:54" (1/1) ... [2023-03-31 01:16:54,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 01:16:54,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 01:16:54,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 01:16:54,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 01:16:54,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:54" (1/1) ... [2023-03-31 01:16:54,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 01:16:54,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 01:16:54,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-31 01:16:54,443 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-31 01:16:54,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 01:16:54,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 01:16:54,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-03-31 01:16:54,468 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 01:16:54,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-03-31 01:16:54,468 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2023-03-31 01:16:54,468 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-03-31 01:16:54,468 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-03-31 01:16:54,468 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2023-03-31 01:16:54,469 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2023-03-31 01:16:54,469 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2023-03-31 01:16:54,469 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2023-03-31 01:16:54,469 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-03-31 01:16:54,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-03-31 01:16:54,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2023-03-31 01:16:54,470 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2023-03-31 01:16:54,470 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2023-03-31 01:16:54,470 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2023-03-31 01:16:54,470 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2023-03-31 01:16:54,470 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-03-31 01:16:54,470 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-03-31 01:16:54,470 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-03-31 01:16:54,471 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2023-03-31 01:16:54,471 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2023-03-31 01:16:54,471 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2023-03-31 01:16:54,471 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-03-31 01:16:54,471 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2023-03-31 01:16:54,472 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2023-03-31 01:16:54,472 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2023-03-31 01:16:54,472 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 01:16:54,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2023-03-31 01:16:54,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2023-03-31 01:16:54,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2023-03-31 01:16:54,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2023-03-31 01:16:54,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2023-03-31 01:16:54,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2023-03-31 01:16:54,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2023-03-31 01:16:54,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2023-03-31 01:16:54,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2023-03-31 01:16:54,473 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-03-31 01:16:54,473 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2023-03-31 01:16:54,473 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2023-03-31 01:16:54,474 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2023-03-31 01:16:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 01:16:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 01:16:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 01:16:54,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 01:16:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 01:16:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2023-03-31 01:16:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-03-31 01:16:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-03-31 01:16:54,475 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-03-31 01:16:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2023-03-31 01:16:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-03-31 01:16:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-03-31 01:16:54,476 INFO L130 BoogieDeclarations]: Found specification of procedure test [2023-03-31 01:16:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2023-03-31 01:16:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-03-31 01:16:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2023-03-31 01:16:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2023-03-31 01:16:54,477 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2023-03-31 01:16:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-03-31 01:16:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2023-03-31 01:16:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2023-03-31 01:16:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2023-03-31 01:16:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2023-03-31 01:16:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2023-03-31 01:16:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-03-31 01:16:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2023-03-31 01:16:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2023-03-31 01:16:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-03-31 01:16:54,478 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 01:16:54,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 01:16:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 01:16:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 01:16:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2023-03-31 01:16:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 01:16:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2023-03-31 01:16:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-03-31 01:16:54,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 01:16:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2023-03-31 01:16:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2023-03-31 01:16:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2023-03-31 01:16:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-03-31 01:16:54,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 01:16:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 01:16:54,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 01:16:54,606 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 01:16:54,629 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 01:16:55,018 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 01:16:55,024 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 01:16:55,024 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-03-31 01:16:55,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 01:16:55 BoogieIcfgContainer [2023-03-31 01:16:55,026 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 01:16:55,027 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 01:16:55,027 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 01:16:55,033 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 01:16:55,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 01:16:53" (1/3) ... [2023-03-31 01:16:55,034 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c8ac5c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 01:16:55, skipping insertion in model container [2023-03-31 01:16:55,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:16:54" (2/3) ... [2023-03-31 01:16:55,034 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c8ac5c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 01:16:55, skipping insertion in model container [2023-03-31 01:16:55,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 01:16:55" (3/3) ... [2023-03-31 01:16:55,035 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product31.cil.c [2023-03-31 01:16:55,046 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 01:16:55,046 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-03-31 01:16:55,090 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 01:16:55,095 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@151ec741, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-03-31 01:16:55,095 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-03-31 01:16:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand has 189 states, 103 states have (on average 1.2912621359223302) internal successors, (133), 118 states have internal predecessors, (133), 51 states have call successors, (51), 31 states have call predecessors, (51), 31 states have return successors, (51), 47 states have call predecessors, (51), 51 states have call successors, (51) [2023-03-31 01:16:55,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-03-31 01:16:55,109 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:16:55,109 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:16:55,110 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:16:55,114 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:16:55,114 INFO L85 PathProgramCache]: Analyzing trace with hash -1504442460, now seen corresponding path program 1 times [2023-03-31 01:16:55,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:16:55,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760143330] [2023-03-31 01:16:55,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:16:55,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:16:55,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:55,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:16:55,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:55,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:16:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:55,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-03-31 01:16:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:55,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-03-31 01:16:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:55,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-03-31 01:16:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:55,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 01:16:55,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:55,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-03-31 01:16:55,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:55,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:16:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:55,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-03-31 01:16:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:55,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-03-31 01:16:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-03-31 01:16:55,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 01:16:55,419 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760143330] [2023-03-31 01:16:55,419 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760143330] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 01:16:55,419 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 01:16:55,420 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-03-31 01:16:55,421 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202577361] [2023-03-31 01:16:55,421 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 01:16:55,424 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-03-31 01:16:55,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 01:16:55,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-03-31 01:16:55,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-03-31 01:16:55,448 INFO L87 Difference]: Start difference. First operand has 189 states, 103 states have (on average 1.2912621359223302) internal successors, (133), 118 states have internal predecessors, (133), 51 states have call successors, (51), 31 states have call predecessors, (51), 31 states have return successors, (51), 47 states have call predecessors, (51), 51 states have call successors, (51) Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 2 states have internal predecessors, (30), 3 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (10), 2 states have call predecessors, (10), 3 states have call successors, (10) [2023-03-31 01:16:55,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 01:16:55,831 INFO L93 Difference]: Finished difference Result 306 states and 396 transitions. [2023-03-31 01:16:55,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-03-31 01:16:55,833 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 2 states have internal predecessors, (30), 3 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (10), 2 states have call predecessors, (10), 3 states have call successors, (10) Word has length 59 [2023-03-31 01:16:55,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 01:16:55,839 INFO L225 Difference]: With dead ends: 306 [2023-03-31 01:16:55,839 INFO L226 Difference]: Without dead ends: 169 [2023-03-31 01:16:55,842 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-03-31 01:16:55,844 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 103 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 229 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 118 SdHoareTripleChecker+Valid, 81 SdHoareTripleChecker+Invalid, 277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 229 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-03-31 01:16:55,844 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [118 Valid, 81 Invalid, 277 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 229 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-03-31 01:16:55,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2023-03-31 01:16:55,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 138. [2023-03-31 01:16:55,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 138 states, 79 states have (on average 1.240506329113924) internal successors, (98), 90 states have internal predecessors, (98), 35 states have call successors, (35), 28 states have call predecessors, (35), 23 states have return successors, (30), 26 states have call predecessors, (30), 30 states have call successors, (30) [2023-03-31 01:16:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 163 transitions. [2023-03-31 01:16:55,891 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 163 transitions. Word has length 59 [2023-03-31 01:16:55,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 01:16:55,891 INFO L495 AbstractCegarLoop]: Abstraction has 138 states and 163 transitions. [2023-03-31 01:16:55,892 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 2 states have internal predecessors, (30), 3 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (10), 2 states have call predecessors, (10), 3 states have call successors, (10) [2023-03-31 01:16:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 163 transitions. [2023-03-31 01:16:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-03-31 01:16:55,894 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:16:55,894 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:16:55,894 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-03-31 01:16:55,894 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:16:55,895 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:16:55,895 INFO L85 PathProgramCache]: Analyzing trace with hash -74116756, now seen corresponding path program 1 times [2023-03-31 01:16:55,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:16:55,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006606457] [2023-03-31 01:16:55,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:16:55,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:16:55,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:56,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:16:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:56,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:16:56,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:56,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-03-31 01:16:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:56,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-03-31 01:16:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:56,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-03-31 01:16:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:56,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 01:16:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:56,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-03-31 01:16:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:56,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:16:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:56,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-03-31 01:16:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:56,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-03-31 01:16:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:56,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-03-31 01:16:56,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 01:16:56,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006606457] [2023-03-31 01:16:56,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006606457] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 01:16:56,099 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 01:16:56,099 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-03-31 01:16:56,099 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922825060] [2023-03-31 01:16:56,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 01:16:56,100 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-03-31 01:16:56,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 01:16:56,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-03-31 01:16:56,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-03-31 01:16:56,101 INFO L87 Difference]: Start difference. First operand 138 states and 163 transitions. Second operand has 9 states, 9 states have (on average 4.0) internal successors, (36), 6 states have internal predecessors, (36), 5 states have call successors, (16), 6 states have call predecessors, (16), 3 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) [2023-03-31 01:16:57,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 01:16:57,009 INFO L93 Difference]: Finished difference Result 469 states and 593 transitions. [2023-03-31 01:16:57,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-03-31 01:16:57,009 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.0) internal successors, (36), 6 states have internal predecessors, (36), 5 states have call successors, (16), 6 states have call predecessors, (16), 3 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) Word has length 64 [2023-03-31 01:16:57,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 01:16:57,012 INFO L225 Difference]: With dead ends: 469 [2023-03-31 01:16:57,012 INFO L226 Difference]: Without dead ends: 359 [2023-03-31 01:16:57,013 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2023-03-31 01:16:57,014 INFO L413 NwaCegarLoop]: 27 mSDtfsCounter, 487 mSDsluCounter, 189 mSDsCounter, 0 mSdLazyCounter, 948 mSolverCounterSat, 266 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 502 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 1214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 266 IncrementalHoareTripleChecker+Valid, 948 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-03-31 01:16:57,014 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [502 Valid, 216 Invalid, 1214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [266 Valid, 948 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-03-31 01:16:57,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 359 states. [2023-03-31 01:16:57,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 359 to 305. [2023-03-31 01:16:57,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 305 states, 182 states have (on average 1.2747252747252746) internal successors, (232), 204 states have internal predecessors, (232), 74 states have call successors, (74), 57 states have call predecessors, (74), 48 states have return successors, (70), 55 states have call predecessors, (70), 67 states have call successors, (70) [2023-03-31 01:16:57,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 376 transitions. [2023-03-31 01:16:57,091 INFO L78 Accepts]: Start accepts. Automaton has 305 states and 376 transitions. Word has length 64 [2023-03-31 01:16:57,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 01:16:57,091 INFO L495 AbstractCegarLoop]: Abstraction has 305 states and 376 transitions. [2023-03-31 01:16:57,091 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.0) internal successors, (36), 6 states have internal predecessors, (36), 5 states have call successors, (16), 6 states have call predecessors, (16), 3 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) [2023-03-31 01:16:57,091 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 376 transitions. [2023-03-31 01:16:57,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-03-31 01:16:57,101 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:16:57,101 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:16:57,101 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-03-31 01:16:57,101 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:16:57,102 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:16:57,102 INFO L85 PathProgramCache]: Analyzing trace with hash -859304024, now seen corresponding path program 1 times [2023-03-31 01:16:57,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:16:57,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544965217] [2023-03-31 01:16:57,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:16:57,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:16:57,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:16:57,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:16:57,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-03-31 01:16:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-03-31 01:16:57,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-03-31 01:16:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 01:16:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-03-31 01:16:57,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-03-31 01:16:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:16:57,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-03-31 01:16:57,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-03-31 01:16:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:16:57,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-03-31 01:16:57,407 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 01:16:57,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544965217] [2023-03-31 01:16:57,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [544965217] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 01:16:57,409 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 01:16:57,409 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-03-31 01:16:57,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735492757] [2023-03-31 01:16:57,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 01:16:57,410 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-03-31 01:16:57,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 01:16:57,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-03-31 01:16:57,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-03-31 01:16:57,412 INFO L87 Difference]: Start difference. First operand 305 states and 376 transitions. Second operand has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 4 states have call successors, (17), 6 states have call predecessors, (17), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2023-03-31 01:16:57,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 01:16:57,876 INFO L93 Difference]: Finished difference Result 531 states and 700 transitions. [2023-03-31 01:16:57,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-03-31 01:16:57,877 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 4 states have call successors, (17), 6 states have call predecessors, (17), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 70 [2023-03-31 01:16:57,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 01:16:57,877 INFO L225 Difference]: With dead ends: 531 [2023-03-31 01:16:57,877 INFO L226 Difference]: Without dead ends: 0 [2023-03-31 01:16:57,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=166, Unknown=0, NotChecked=0, Total=240 [2023-03-31 01:16:57,880 INFO L413 NwaCegarLoop]: 6 mSDtfsCounter, 245 mSDsluCounter, 60 mSDsCounter, 0 mSdLazyCounter, 494 mSolverCounterSat, 173 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 247 SdHoareTripleChecker+Valid, 66 SdHoareTripleChecker+Invalid, 667 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 173 IncrementalHoareTripleChecker+Valid, 494 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-03-31 01:16:57,881 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [247 Valid, 66 Invalid, 667 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [173 Valid, 494 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-03-31 01:16:57,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-03-31 01:16:57,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-03-31 01:16:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-03-31 01:16:57,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-03-31 01:16:57,882 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 70 [2023-03-31 01:16:57,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 01:16:57,882 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-03-31 01:16:57,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 4 states have call successors, (17), 6 states have call predecessors, (17), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2023-03-31 01:16:57,882 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-03-31 01:16:57,882 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-03-31 01:16:57,884 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-03-31 01:16:57,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-03-31 01:16:57,886 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-03-31 01:16:58,577 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 11) no Hoare annotation was computed. [2023-03-31 01:16:58,577 INFO L899 garLoopResultBuilder]: For program point reach_errorFINAL(line 11) no Hoare annotation was computed. [2023-03-31 01:16:58,578 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 11) no Hoare annotation was computed. [2023-03-31 01:16:58,578 INFO L899 garLoopResultBuilder]: For program point L628(lines 628 632) no Hoare annotation was computed. [2023-03-31 01:16:58,578 INFO L899 garLoopResultBuilder]: For program point L628-1(lines 628 632) no Hoare annotation was computed. [2023-03-31 01:16:58,578 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_freeFINAL(lines 597 652) no Hoare annotation was computed. [2023-03-31 01:16:58,578 INFO L899 garLoopResultBuilder]: For program point L623(line 623) no Hoare annotation was computed. [2023-03-31 01:16:58,578 INFO L899 garLoopResultBuilder]: For program point L622-2(lines 622 643) no Hoare annotation was computed. [2023-03-31 01:16:58,578 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 597 652) no Hoare annotation was computed. [2023-03-31 01:16:58,578 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_freeEXIT(lines 597 652) no Hoare annotation was computed. [2023-03-31 01:16:58,578 INFO L899 garLoopResultBuilder]: For program point L644(lines 621 645) no Hoare annotation was computed. [2023-03-31 01:16:58,578 INFO L899 garLoopResultBuilder]: For program point L705(lines 678 706) no Hoare annotation was computed. [2023-03-31 01:16:58,578 INFO L899 garLoopResultBuilder]: For program point L698(line 698) no Hoare annotation was computed. [2023-03-31 01:16:58,579 INFO L899 garLoopResultBuilder]: For program point L698-1(line 698) no Hoare annotation was computed. [2023-03-31 01:16:58,579 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_resetFINAL(lines 653 712) no Hoare annotation was computed. [2023-03-31 01:16:58,579 INFO L899 garLoopResultBuilder]: For program point L685(lines 685 689) no Hoare annotation was computed. [2023-03-31 01:16:58,579 INFO L899 garLoopResultBuilder]: For program point L685-1(lines 685 689) no Hoare annotation was computed. [2023-03-31 01:16:58,579 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_resetEXIT(lines 653 712) no Hoare annotation was computed. [2023-03-31 01:16:58,579 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 653 712) no Hoare annotation was computed. [2023-03-31 01:16:58,579 INFO L899 garLoopResultBuilder]: For program point L680(line 680) no Hoare annotation was computed. [2023-03-31 01:16:58,579 INFO L899 garLoopResultBuilder]: For program point L679-2(lines 679 704) no Hoare annotation was computed. [2023-03-31 01:16:58,579 INFO L899 garLoopResultBuilder]: For program point valid_productEXIT(lines 985 993) no Hoare annotation was computed. [2023-03-31 01:16:58,579 INFO L899 garLoopResultBuilder]: For program point valid_productFINAL(lines 985 993) no Hoare annotation was computed. [2023-03-31 01:16:58,579 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 985 993) the Hoare annotation is: true [2023-03-31 01:16:58,580 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 521 543) no Hoare annotation was computed. [2023-03-31 01:16:58,580 INFO L895 garLoopResultBuilder]: At program point L533(line 533) the Hoare annotation is: (or (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~5 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1))) [2023-03-31 01:16:58,580 INFO L895 garLoopResultBuilder]: At program point L533-1(line 533) the Hoare annotation is: (or (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~5 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1))) [2023-03-31 01:16:58,580 INFO L899 garLoopResultBuilder]: For program point L531(lines 531 538) no Hoare annotation was computed. [2023-03-31 01:16:58,580 INFO L899 garLoopResultBuilder]: For program point L531-1(lines 531 538) no Hoare annotation was computed. [2023-03-31 01:16:58,580 INFO L899 garLoopResultBuilder]: For program point L529(line 529) no Hoare annotation was computed. [2023-03-31 01:16:58,580 INFO L895 garLoopResultBuilder]: At program point L528(line 528) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-03-31 01:16:58,581 INFO L895 garLoopResultBuilder]: At program point L527(line 527) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-03-31 01:16:58,581 INFO L895 garLoopResultBuilder]: At program point L527-1(line 527) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-03-31 01:16:58,581 INFO L899 garLoopResultBuilder]: For program point mainFINAL(lines 521 543) no Hoare annotation was computed. [2023-03-31 01:16:58,581 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 521 543) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-03-31 01:16:58,581 INFO L899 garLoopResultBuilder]: For program point L481(line 481) no Hoare annotation was computed. [2023-03-31 01:16:58,581 INFO L899 garLoopResultBuilder]: For program point L480(line 480) no Hoare annotation was computed. [2023-03-31 01:16:58,581 INFO L899 garLoopResultBuilder]: For program point Specification2EXIT(lines 475 498) no Hoare annotation was computed. [2023-03-31 01:16:58,581 INFO L899 garLoopResultBuilder]: For program point Specification2FINAL(lines 475 498) no Hoare annotation was computed. [2023-03-31 01:16:58,581 INFO L899 garLoopResultBuilder]: For program point L493(line 493) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point L492(line 492) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point L491(line 491) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point L490(line 490) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 475 498) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point L489(line 489) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point L488(line 488) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point L487(line 487) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point L486(line 486) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point L485(line 485) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point L484(line 484) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point L483(line 483) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point L482(line 482) no Hoare annotation was computed. [2023-03-31 01:16:58,582 INFO L899 garLoopResultBuilder]: For program point stopSystemEXIT(lines 338 352) no Hoare annotation was computed. [2023-03-31 01:16:58,583 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 338 352) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= |old(~systemActive~0)| ~systemActive~0))) [2023-03-31 01:16:58,583 INFO L895 garLoopResultBuilder]: At program point L344(line 344) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2023-03-31 01:16:58,583 INFO L899 garLoopResultBuilder]: For program point L342(lines 342 348) no Hoare annotation was computed. [2023-03-31 01:16:58,583 INFO L899 garLoopResultBuilder]: For program point stopSystemFINAL(lines 338 352) no Hoare annotation was computed. [2023-03-31 01:16:58,583 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 319 337) the Hoare annotation is: true [2023-03-31 01:16:58,583 INFO L899 garLoopResultBuilder]: For program point L328(lines 328 332) no Hoare annotation was computed. [2023-03-31 01:16:58,583 INFO L902 garLoopResultBuilder]: At program point L326(line 326) the Hoare annotation is: true [2023-03-31 01:16:58,583 INFO L899 garLoopResultBuilder]: For program point L328-2(lines 328 332) no Hoare annotation was computed. [2023-03-31 01:16:58,583 INFO L899 garLoopResultBuilder]: For program point isLowWaterLevelEXIT(lines 319 337) no Hoare annotation was computed. [2023-03-31 01:16:58,583 INFO L899 garLoopResultBuilder]: For program point L326-1(line 326) no Hoare annotation was computed. [2023-03-31 01:16:58,584 INFO L899 garLoopResultBuilder]: For program point isLowWaterLevelFINAL(lines 319 337) no Hoare annotation was computed. [2023-03-31 01:16:58,584 INFO L899 garLoopResultBuilder]: For program point select_featuresEXIT(lines 971 977) no Hoare annotation was computed. [2023-03-31 01:16:58,584 INFO L902 garLoopResultBuilder]: At program point select_featuresFINAL(lines 971 977) the Hoare annotation is: true [2023-03-31 01:16:58,584 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argtypeFINAL(lines 864 909) no Hoare annotation was computed. [2023-03-31 01:16:58,584 INFO L899 garLoopResultBuilder]: For program point L884(lines 884 891) no Hoare annotation was computed. [2023-03-31 01:16:58,584 INFO L899 garLoopResultBuilder]: For program point L878(lines 878 898) no Hoare annotation was computed. [2023-03-31 01:16:58,584 INFO L899 garLoopResultBuilder]: For program point L878-1(lines 878 898) no Hoare annotation was computed. [2023-03-31 01:16:58,584 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 864 909) no Hoare annotation was computed. [2023-03-31 01:16:58,584 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argtypeEXIT(lines 864 909) no Hoare annotation was computed. [2023-03-31 01:16:58,584 INFO L895 garLoopResultBuilder]: At program point L224(line 224) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (= 0 ~systemActive~0)) [2023-03-31 01:16:58,584 INFO L899 garLoopResultBuilder]: For program point L224-1(lines 205 229) no Hoare annotation was computed. [2023-03-31 01:16:58,585 INFO L895 garLoopResultBuilder]: At program point L219(line 219) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= 0 ~systemActive~0)) [2023-03-31 01:16:58,585 INFO L895 garLoopResultBuilder]: At program point L215(line 215) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= 0 ~systemActive~0)) [2023-03-31 01:16:58,585 INFO L899 garLoopResultBuilder]: For program point processEnvironmentEXIT(lines 205 229) no Hoare annotation was computed. [2023-03-31 01:16:58,585 INFO L899 garLoopResultBuilder]: For program point L213(lines 213 221) no Hoare annotation was computed. [2023-03-31 01:16:58,585 INFO L895 garLoopResultBuilder]: At program point L211(line 211) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= 0 ~systemActive~0)) [2023-03-31 01:16:58,585 INFO L899 garLoopResultBuilder]: For program point L211-1(line 211) no Hoare annotation was computed. [2023-03-31 01:16:58,585 INFO L899 garLoopResultBuilder]: For program point L209(lines 209 226) no Hoare annotation was computed. [2023-03-31 01:16:58,585 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 205 229) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (= 0 ~systemActive~0)) [2023-03-31 01:16:58,585 INFO L899 garLoopResultBuilder]: For program point processEnvironment__wrappee__baseEXIT(lines 171 177) no Hoare annotation was computed. [2023-03-31 01:16:58,585 INFO L902 garLoopResultBuilder]: At program point processEnvironment__wrappee__baseFINAL(lines 171 177) the Hoare annotation is: true [2023-03-31 01:16:58,585 INFO L895 garLoopResultBuilder]: At program point L122(lines 73 123) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-03-31 01:16:58,586 INFO L899 garLoopResultBuilder]: For program point testFINAL(lines 64 129) no Hoare annotation was computed. [2023-03-31 01:16:58,586 INFO L895 garLoopResultBuilder]: At program point L112(line 112) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-03-31 01:16:58,586 INFO L899 garLoopResultBuilder]: For program point L110(lines 110 116) no Hoare annotation was computed. [2023-03-31 01:16:58,586 INFO L895 garLoopResultBuilder]: At program point L110-1(lines 104 117) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-03-31 01:16:58,586 INFO L899 garLoopResultBuilder]: For program point L75(lines 74 121) no Hoare annotation was computed. [2023-03-31 01:16:58,586 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 64 129) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-03-31 01:16:58,586 INFO L899 garLoopResultBuilder]: For program point L104(lines 104 117) no Hoare annotation was computed. [2023-03-31 01:16:58,586 INFO L895 garLoopResultBuilder]: At program point L96(line 96) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-03-31 01:16:58,586 INFO L899 garLoopResultBuilder]: For program point L94(lines 94 100) no Hoare annotation was computed. [2023-03-31 01:16:58,586 INFO L899 garLoopResultBuilder]: For program point L94-1(lines 94 100) no Hoare annotation was computed. [2023-03-31 01:16:58,586 INFO L895 garLoopResultBuilder]: At program point L119(lines 74 121) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-03-31 01:16:58,587 INFO L895 garLoopResultBuilder]: At program point L86(line 86) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-03-31 01:16:58,587 INFO L899 garLoopResultBuilder]: For program point L84(lines 84 90) no Hoare annotation was computed. [2023-03-31 01:16:58,587 INFO L899 garLoopResultBuilder]: For program point L84-1(lines 84 90) no Hoare annotation was computed. [2023-03-31 01:16:58,587 INFO L899 garLoopResultBuilder]: For program point L76(lines 76 80) no Hoare annotation was computed. [2023-03-31 01:16:58,587 INFO L899 garLoopResultBuilder]: For program point testEXIT(lines 64 129) no Hoare annotation was computed. [2023-03-31 01:16:58,587 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 230 237) no Hoare annotation was computed. [2023-03-31 01:16:58,587 INFO L899 garLoopResultBuilder]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 230 237) no Hoare annotation was computed. [2023-03-31 01:16:58,587 INFO L899 garLoopResultBuilder]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 230 237) no Hoare annotation was computed. [2023-03-31 01:16:58,587 INFO L899 garLoopResultBuilder]: For program point isLowWaterSensorDryFINAL(lines 434 442) no Hoare annotation was computed. [2023-03-31 01:16:58,587 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 434 442) the Hoare annotation is: true [2023-03-31 01:16:58,587 INFO L899 garLoopResultBuilder]: For program point isLowWaterSensorDryEXIT(lines 434 442) no Hoare annotation was computed. [2023-03-31 01:16:58,587 INFO L899 garLoopResultBuilder]: For program point L410(lines 410 418) no Hoare annotation was computed. [2023-03-31 01:16:58,587 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 402 424) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point printEnvironmentEXIT(lines 402 424) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point L410-2(lines 410 418) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point printEnvironmentFINAL(lines 402 424) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point activatePumpEXIT(lines 238 254) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 238 254) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point L249(line 249) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point L249-1(lines 238 254) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point L245(lines 245 251) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point L243(line 243) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point L243-1(line 243) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 425 433) the Hoare annotation is: true [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point getWaterLevelFINAL(lines 425 433) no Hoare annotation was computed. [2023-03-31 01:16:58,588 INFO L899 garLoopResultBuilder]: For program point getWaterLevelEXIT(lines 425 433) no Hoare annotation was computed. [2023-03-31 01:16:58,589 INFO L895 garLoopResultBuilder]: At program point L160(line 160) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)))) [2023-03-31 01:16:58,589 INFO L895 garLoopResultBuilder]: At program point L158(lines 158 164) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2023-03-31 01:16:58,589 INFO L895 garLoopResultBuilder]: At program point L153(line 153) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2023-03-31 01:16:58,589 INFO L899 garLoopResultBuilder]: For program point L151(lines 147 169) no Hoare annotation was computed. [2023-03-31 01:16:58,589 INFO L899 garLoopResultBuilder]: For program point L149(lines 147 169) no Hoare annotation was computed. [2023-03-31 01:16:58,589 INFO L899 garLoopResultBuilder]: For program point timeShiftEXIT(lines 144 170) no Hoare annotation was computed. [2023-03-31 01:16:58,589 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 144 170) the Hoare annotation is: (or (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) [2023-03-31 01:16:58,589 INFO L899 garLoopResultBuilder]: For program point timeShiftFINAL(lines 144 170) no Hoare annotation was computed. [2023-03-31 01:16:58,589 INFO L899 garLoopResultBuilder]: For program point cleanupEXIT(lines 445 474) no Hoare annotation was computed. [2023-03-31 01:16:58,589 INFO L902 garLoopResultBuilder]: At program point L470(lines 445 474) the Hoare annotation is: true [2023-03-31 01:16:58,589 INFO L899 garLoopResultBuilder]: For program point L466(line 466) no Hoare annotation was computed. [2023-03-31 01:16:58,589 INFO L899 garLoopResultBuilder]: For program point L459(lines 459 463) no Hoare annotation was computed. [2023-03-31 01:16:58,590 INFO L895 garLoopResultBuilder]: At program point L459-1(lines 459 463) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2023-03-31 01:16:58,590 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 445 474) the Hoare annotation is: (or (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) [2023-03-31 01:16:58,590 INFO L899 garLoopResultBuilder]: For program point L456(line 456) no Hoare annotation was computed. [2023-03-31 01:16:58,590 INFO L895 garLoopResultBuilder]: At program point L455-2(lines 455 469) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2023-03-31 01:16:58,590 INFO L895 garLoopResultBuilder]: At program point L451(line 451) the Hoare annotation is: (or (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) [2023-03-31 01:16:58,590 INFO L899 garLoopResultBuilder]: For program point L451-1(line 451) no Hoare annotation was computed. [2023-03-31 01:16:58,590 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 393 401) the Hoare annotation is: true [2023-03-31 01:16:58,590 INFO L899 garLoopResultBuilder]: For program point isMethaneLevelCriticalFINAL(lines 393 401) no Hoare annotation was computed. [2023-03-31 01:16:58,590 INFO L899 garLoopResultBuilder]: For program point isMethaneLevelCriticalEXIT(lines 393 401) no Hoare annotation was computed. [2023-03-31 01:16:58,590 INFO L899 garLoopResultBuilder]: For program point lowerWaterLevelEXIT(lines 357 368) no Hoare annotation was computed. [2023-03-31 01:16:58,590 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 357 368) the Hoare annotation is: true [2023-03-31 01:16:58,590 INFO L899 garLoopResultBuilder]: For program point L361-1(lines 357 368) no Hoare annotation was computed. [2023-03-31 01:16:58,591 INFO L899 garLoopResultBuilder]: For program point waterRiseEXIT(lines 369 380) no Hoare annotation was computed. [2023-03-31 01:16:58,591 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 369 380) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2023-03-31 01:16:58,591 INFO L899 garLoopResultBuilder]: For program point L373-1(lines 369 380) no Hoare annotation was computed. [2023-03-31 01:16:58,591 INFO L899 garLoopResultBuilder]: For program point __automaton_failFINAL(lines 50 57) no Hoare annotation was computed. [2023-03-31 01:16:58,591 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 50 57) the Hoare annotation is: true [2023-03-31 01:16:58,591 INFO L899 garLoopResultBuilder]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) no Hoare annotation was computed. [2023-03-31 01:16:58,591 INFO L899 garLoopResultBuilder]: For program point __automaton_failEXIT(lines 50 57) no Hoare annotation was computed. [2023-03-31 01:16:58,591 INFO L902 garLoopResultBuilder]: At program point select_helpersFINAL(lines 978 984) the Hoare annotation is: true [2023-03-31 01:16:58,591 INFO L899 garLoopResultBuilder]: For program point select_helpersEXIT(lines 978 984) no Hoare annotation was computed. [2023-03-31 01:16:58,591 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__1EXIT(lines 912 919) no Hoare annotation was computed. [2023-03-31 01:16:58,591 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 912 919) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2023-03-31 01:16:58,591 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__1FINAL(lines 912 919) no Hoare annotation was computed. [2023-03-31 01:16:58,592 INFO L899 garLoopResultBuilder]: For program point L925(line 925) no Hoare annotation was computed. [2023-03-31 01:16:58,592 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__2EXIT(lines 920 929) no Hoare annotation was computed. [2023-03-31 01:16:58,592 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 920 929) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2023-03-31 01:16:58,592 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__2FINAL(lines 920 929) no Hoare annotation was computed. [2023-03-31 01:16:58,592 INFO L895 garLoopResultBuilder]: At program point L945(line 945) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2023-03-31 01:16:58,592 INFO L899 garLoopResultBuilder]: For program point L943(lines 943 949) no Hoare annotation was computed. [2023-03-31 01:16:58,592 INFO L899 garLoopResultBuilder]: For program point L942(lines 942 952) no Hoare annotation was computed. [2023-03-31 01:16:58,592 INFO L902 garLoopResultBuilder]: At program point L940(line 940) the Hoare annotation is: true [2023-03-31 01:16:58,592 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__3EXIT(lines 930 958) no Hoare annotation was computed. [2023-03-31 01:16:58,592 INFO L899 garLoopResultBuilder]: For program point L940-1(line 940) no Hoare annotation was computed. [2023-03-31 01:16:58,592 INFO L899 garLoopResultBuilder]: For program point L938(lines 938 955) no Hoare annotation was computed. [2023-03-31 01:16:58,592 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 930 958) the Hoare annotation is: true [2023-03-31 01:16:58,593 INFO L899 garLoopResultBuilder]: For program point L938-1(lines 930 958) no Hoare annotation was computed. [2023-03-31 01:16:58,593 INFO L902 garLoopResultBuilder]: At program point L936(line 936) the Hoare annotation is: true [2023-03-31 01:16:58,593 INFO L899 garLoopResultBuilder]: For program point L936-1(line 936) no Hoare annotation was computed. [2023-03-31 01:16:58,593 INFO L895 garLoopResultBuilder]: At program point L193(line 193) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= 0 ~systemActive~0)) [2023-03-31 01:16:58,593 INFO L895 garLoopResultBuilder]: At program point L189(line 189) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= 0 ~systemActive~0)) [2023-03-31 01:16:58,593 INFO L899 garLoopResultBuilder]: For program point L187(lines 187 195) no Hoare annotation was computed. [2023-03-31 01:16:58,593 INFO L895 garLoopResultBuilder]: At program point L185(line 185) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= 0 ~systemActive~0)) [2023-03-31 01:16:58,593 INFO L899 garLoopResultBuilder]: For program point L185-1(line 185) no Hoare annotation was computed. [2023-03-31 01:16:58,593 INFO L899 garLoopResultBuilder]: For program point L183(lines 183 200) no Hoare annotation was computed. [2023-03-31 01:16:58,593 INFO L899 garLoopResultBuilder]: For program point processEnvironment__wrappee__methaneQueryEXIT(lines 179 203) no Hoare annotation was computed. [2023-03-31 01:16:58,593 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 179 203) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (= 0 ~systemActive~0)) [2023-03-31 01:16:58,594 INFO L895 garLoopResultBuilder]: At program point L198(line 198) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (= 0 ~systemActive~0)) [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point L198-1(lines 179 203) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point isPumpRunningEXIT(lines 274 282) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point isPumpRunningFINAL(lines 274 282) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 274 282) the Hoare annotation is: true [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point L290-2(lines 290 298) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point L313(line 313) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point L313-1(line 313) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point printPumpFINAL(lines 283 318) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point L302(lines 302 310) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point L302-2(lines 302 310) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 283 318) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point printPumpEXIT(lines 283 318) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point L290(lines 290 298) no Hoare annotation was computed. [2023-03-31 01:16:58,594 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_setEXIT(lines 551 596) no Hoare annotation was computed. [2023-03-31 01:16:58,595 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 551 596) no Hoare annotation was computed. [2023-03-31 01:16:58,595 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_setFINAL(lines 551 596) no Hoare annotation was computed. [2023-03-31 01:16:58,595 INFO L895 garLoopResultBuilder]: At program point L512(line 512) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0))) [2023-03-31 01:16:58,595 INFO L899 garLoopResultBuilder]: For program point runTestEXIT(lines 507 517) no Hoare annotation was computed. [2023-03-31 01:16:58,595 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 507 517) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-03-31 01:16:58,595 INFO L899 garLoopResultBuilder]: For program point runTestFINAL(lines 507 517) no Hoare annotation was computed. [2023-03-31 01:16:58,595 INFO L902 garLoopResultBuilder]: At program point L268(line 268) the Hoare annotation is: true [2023-03-31 01:16:58,595 INFO L899 garLoopResultBuilder]: For program point L268-1(line 268) no Hoare annotation was computed. [2023-03-31 01:16:58,595 INFO L899 garLoopResultBuilder]: For program point isMethaneAlarmEXIT(lines 263 273) no Hoare annotation was computed. [2023-03-31 01:16:58,595 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 263 273) the Hoare annotation is: true [2023-03-31 01:16:58,595 INFO L899 garLoopResultBuilder]: For program point isMethaneAlarmFINAL(lines 263 273) no Hoare annotation was computed. [2023-03-31 01:16:58,595 INFO L899 garLoopResultBuilder]: For program point deactivatePumpEXIT(lines 255 262) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 255 262) the Hoare annotation is: true [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point deactivatePumpFINAL(lines 255 262) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point L832(lines 832 852) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point L832-1(lines 832 852) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argEXIT(lines 818 863) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argFINAL(lines 818 863) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 818 863) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point L838(lines 838 845) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point L766(lines 766 770) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point L764-2(lines 764 784) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point L785(lines 763 786) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 715 817) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point L744(lines 744 760) no Hoare annotation was computed. [2023-03-31 01:16:58,596 INFO L899 garLoopResultBuilder]: For program point __utac__error_stack_mgtFINAL(lines 715 817) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point L804(lines 804 811) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point L765(lines 764 784) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point L796(line 796) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point L796-1(line 796) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point L761(lines 761 802) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point __utac__error_stack_mgtEXIT(lines 715 817) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point L780(line 780) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point L780-1(line 780) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point L739(lines 739 743) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point L803(lines 803 814) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point select_oneFINAL(lines 961 970) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 961 970) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point select_oneEXIT(lines 961 970) no Hoare annotation was computed. [2023-03-31 01:16:58,597 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2023-03-31 01:16:58,598 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~head~0.base)| ~head~0.base) (= ~head~0.offset |old(~head~0.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |old(#NULL.base)| |#NULL.base|)) [2023-03-31 01:16:58,598 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-03-31 01:16:58,598 INFO L899 garLoopResultBuilder]: For program point L385-1(lines 381 392) no Hoare annotation was computed. [2023-03-31 01:16:58,598 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 381 392) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2023-03-31 01:16:58,598 INFO L899 garLoopResultBuilder]: For program point changeMethaneLevelEXIT(lines 381 392) no Hoare annotation was computed. [2023-03-31 01:16:58,598 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2023-03-31 01:16:58,598 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2023-03-31 01:16:58,598 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-03-31 01:16:58,598 INFO L899 garLoopResultBuilder]: For program point setupEXIT(lines 499 505) no Hoare annotation was computed. [2023-03-31 01:16:58,598 INFO L902 garLoopResultBuilder]: At program point setupFINAL(lines 499 505) the Hoare annotation is: true [2023-03-31 01:16:58,598 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-03-31 01:16:58,598 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2023-03-31 01:16:58,598 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-03-31 01:16:58,599 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-03-31 01:16:58,601 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-03-31 01:16:58,602 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-03-31 01:16:58,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.03 01:16:58 BoogieIcfgContainer [2023-03-31 01:16:58,610 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-03-31 01:16:58,610 INFO L158 Benchmark]: Toolchain (without parser) took 5042.07ms. Allocated memory was 379.6MB in the beginning and 534.8MB in the end (delta: 155.2MB). Free memory was 339.8MB in the beginning and 352.3MB in the end (delta: -12.5MB). Peak memory consumption was 197.1MB. Max. memory is 8.0GB. [2023-03-31 01:16:58,610 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 205.5MB. Free memory is still 153.6MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-31 01:16:58,611 INFO L158 Benchmark]: CACSL2BoogieTranslator took 719.71ms. Allocated memory is still 379.6MB. Free memory was 339.3MB in the beginning and 320.9MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. [2023-03-31 01:16:58,611 INFO L158 Benchmark]: Boogie Preprocessor took 79.39ms. Allocated memory is still 379.6MB. Free memory was 320.9MB in the beginning and 317.3MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-03-31 01:16:58,611 INFO L158 Benchmark]: RCFGBuilder took 641.19ms. Allocated memory is still 379.6MB. Free memory was 317.3MB in the beginning and 277.4MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 8.0GB. [2023-03-31 01:16:58,611 INFO L158 Benchmark]: TraceAbstraction took 3582.80ms. Allocated memory was 379.6MB in the beginning and 534.8MB in the end (delta: 155.2MB). Free memory was 276.8MB in the beginning and 352.3MB in the end (delta: -75.4MB). Peak memory consumption was 134.2MB. Max. memory is 8.0GB. [2023-03-31 01:16:58,612 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 205.5MB. Free memory is still 153.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 719.71ms. Allocated memory is still 379.6MB. Free memory was 339.3MB in the beginning and 320.9MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 79.39ms. Allocated memory is still 379.6MB. Free memory was 320.9MB in the beginning and 317.3MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 641.19ms. Allocated memory is still 379.6MB. Free memory was 317.3MB in the beginning and 277.4MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 8.0GB. * TraceAbstraction took 3582.80ms. Allocated memory was 379.6MB in the beginning and 534.8MB in the end (delta: 155.2MB). Free memory was 276.8MB in the beginning and 352.3MB in the end (delta: -75.4MB). Peak memory consumption was 134.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 250 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.5s, OverallIterations: 3, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 867 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 835 mSDsluCounter, 363 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 289 mSDsCounter, 487 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1671 IncrementalHoareTripleChecker+Invalid, 2158 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 487 mSolverCounterUnsat, 74 mSDtfsCounter, 1671 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 99 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=305occurred in iteration=2, InterpolantAutomatonStates: 28, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 85 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 414 PreInvPairs, 488 NumberOfFragments, 587 HoareAnnotationTreeSize, 414 FomulaSimplifications, 997 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 63 FomulaSimplificationsInter, 1082 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 193 NumberOfCodeBlocks, 193 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 190 ConstructedInterpolants, 0 QuantifiedInterpolants, 453 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 9/9 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: (!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(\old(systemActive) == 1) - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: !(\old(pumpRunning) == 0) || pumpRunning == 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: (!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(\old(systemActive) == 1) RESULT: Ultimate proved your program to be correct! [2023-03-31 01:16:58,625 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...