./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product63.cil.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product63.cil.yml/witness.yml --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 26998269 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product63.cil.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product63.cil.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-2699826-m [2024-08-14 14:33:41,639 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-14 14:33:41,688 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-14 14:33:41,694 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-14 14:33:41,694 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-14 14:33:41,718 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-14 14:33:41,719 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-14 14:33:41,719 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-14 14:33:41,719 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-14 14:33:41,720 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-14 14:33:41,720 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-14 14:33:41,721 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-14 14:33:41,721 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-14 14:33:41,721 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-14 14:33:41,722 INFO L153 SettingsManager]: * Use SBE=true [2024-08-14 14:33:41,723 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-14 14:33:41,723 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-14 14:33:41,723 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-14 14:33:41,723 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-14 14:33:41,724 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-14 14:33:41,724 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-14 14:33:41,725 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-14 14:33:41,725 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-14 14:33:41,725 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-14 14:33:41,726 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-14 14:33:41,726 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-14 14:33:41,726 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-14 14:33:41,726 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-14 14:33:41,726 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-14 14:33:41,726 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-14 14:33:41,727 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-14 14:33:41,727 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-14 14:33:41,727 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-14 14:33:41,727 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-14 14:33:41,727 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-14 14:33:41,727 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-14 14:33:41,727 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-14 14:33:41,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-14 14:33:41,728 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-14 14:33:41,728 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-14 14:33:41,728 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-14 14:33:41,728 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-14 14:33:41,728 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-14 14:33:41,729 INFO L153 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Size of a code block -> SequenceOfStatements [2024-08-14 14:33:41,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-14 14:33:41,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-14 14:33:41,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-14 14:33:41,962 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-14 14:33:41,962 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-14 14:33:41,963 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product63.cil.yml/witness.yml [2024-08-14 14:33:42,041 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-14 14:33:42,041 INFO L274 PluginConnector]: CDTParser initialized [2024-08-14 14:33:42,042 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product63.cil.c [2024-08-14 14:33:43,200 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-14 14:33:43,421 INFO L384 CDTParser]: Found 1 translation units. [2024-08-14 14:33:43,425 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product63.cil.c [2024-08-14 14:33:43,440 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a1f45cb/bcb5973c908a4281bc233317cf9aa1d2/FLAGe8ae2fcaf [2024-08-14 14:33:43,802 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a1f45cb/bcb5973c908a4281bc233317cf9aa1d2 [2024-08-14 14:33:43,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-14 14:33:43,803 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-08-14 14:33:43,804 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-14 14:33:43,804 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-14 14:33:43,808 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-14 14:33:43,808 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:42" (1/2) ... [2024-08-14 14:33:43,809 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad62cac and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:43, skipping insertion in model container [2024-08-14 14:33:43,809 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:42" (1/2) ... [2024-08-14 14:33:43,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15ba9f4e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:43, skipping insertion in model container [2024-08-14 14:33:43,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 02:33:43" (2/2) ... [2024-08-14 14:33:43,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ad62cac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:43, skipping insertion in model container [2024-08-14 14:33:43,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 02:33:43" (2/2) ... [2024-08-14 14:33:43,845 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-14 14:33:44,044 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product63.cil.c[9205,9218] [2024-08-14 14:33:44,084 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-14 14:33:44,093 INFO L200 MainTranslator]: Completed pre-run [2024-08-14 14:33:44,100 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2024-08-14 14:33:44,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [153] [2024-08-14 14:33:44,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [188] [2024-08-14 14:33:44,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [453] [2024-08-14 14:33:44,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [520] [2024-08-14 14:33:44,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [624] [2024-08-14 14:33:44,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [633] [2024-08-14 14:33:44,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [667] [2024-08-14 14:33:44,127 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product63.cil.c[9205,9218] [2024-08-14 14:33:44,155 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-14 14:33:44,171 INFO L204 MainTranslator]: Completed translation [2024-08-14 14:33:44,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:44 WrapperNode [2024-08-14 14:33:44,173 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-14 14:33:44,173 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-14 14:33:44,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-14 14:33:44,174 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-14 14:33:44,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:44" (1/1) ... [2024-08-14 14:33:44,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:44" (1/1) ... [2024-08-14 14:33:44,193 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:44" (1/1) ... [2024-08-14 14:33:44,230 INFO L175 MemorySlicer]: Split 27 memory accesses to 23 slices as follows [2, 1, 1, 1, 1, 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]. 15 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 7 writes are split as follows [0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0]. [2024-08-14 14:33:44,231 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:44" (1/1) ... [2024-08-14 14:33:44,231 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:44" (1/1) ... [2024-08-14 14:33:44,251 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:44" (1/1) ... [2024-08-14 14:33:44,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:44" (1/1) ... [2024-08-14 14:33:44,259 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:44" (1/1) ... [2024-08-14 14:33:44,269 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-14 14:33:44,269 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-08-14 14:33:44,270 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-08-14 14:33:44,270 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-08-14 14:33:44,270 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:44" (1/1) ... [2024-08-14 14:33:44,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-08-14 14:33:44,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-14 14:33:44,300 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-08-14 14:33:44,304 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-08-14 14:33:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-08-14 14:33:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-14 14:33:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2024-08-14 14:33:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-08-14 14:33:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-08-14 14:33:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2024-08-14 14:33:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2024-08-14 14:33:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2024-08-14 14:33:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-08-14 14:33:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2024-08-14 14:33:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2024-08-14 14:33:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2024-08-14 14:33:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2024-08-14 14:33:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-08-14 14:33:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-08-14 14:33:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2024-08-14 14:33:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2024-08-14 14:33:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2024-08-14 14:33:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2024-08-14 14:33:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2024-08-14 14:33:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2024-08-14 14:33:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2024-08-14 14:33:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2024-08-14 14:33:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2024-08-14 14:33:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2024-08-14 14:33:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2024-08-14 14:33:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2024-08-14 14:33:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2024-08-14 14:33:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2024-08-14 14:33:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2024-08-14 14:33:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2024-08-14 14:33:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-08-14 14:33:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-08-14 14:33:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-08-14 14:33:44,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-14 14:33:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-08-14 14:33:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2024-08-14 14:33:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-08-14 14:33:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-08-14 14:33:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2024-08-14 14:33:44,370 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-08-14 14:33:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-08-14 14:33:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2024-08-14 14:33:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2024-08-14 14:33:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure test [2024-08-14 14:33:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2024-08-14 14:33:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2024-08-14 14:33:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2024-08-14 14:33:44,371 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2024-08-14 14:33:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-08-14 14:33:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2024-08-14 14:33:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2024-08-14 14:33:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-08-14 14:33:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2024-08-14 14:33:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2024-08-14 14:33:44,372 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2024-08-14 14:33:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2024-08-14 14:33:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-08-14 14:33:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2024-08-14 14:33:44,373 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2024-08-14 14:33:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2024-08-14 14:33:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2024-08-14 14:33:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-08-14 14:33:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2024-08-14 14:33:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2024-08-14 14:33:44,374 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2024-08-14 14:33:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2024-08-14 14:33:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2024-08-14 14:33:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2024-08-14 14:33:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2024-08-14 14:33:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2024-08-14 14:33:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2024-08-14 14:33:44,375 INFO L130 BoogieDeclarations]: Found specification of procedure free [2024-08-14 14:33:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2024-08-14 14:33:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-14 14:33:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-08-14 14:33:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-08-14 14:33:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-08-14 14:33:44,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-08-14 14:33:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-08-14 14:33:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-08-14 14:33:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-08-14 14:33:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-08-14 14:33:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-08-14 14:33:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-08-14 14:33:44,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-08-14 14:33:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-08-14 14:33:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-08-14 14:33:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-08-14 14:33:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-08-14 14:33:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-08-14 14:33:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-08-14 14:33:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-08-14 14:33:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-08-14 14:33:44,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-08-14 14:33:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-08-14 14:33:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-08-14 14:33:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-08-14 14:33:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-14 14:33:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-08-14 14:33:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-08-14 14:33:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-08-14 14:33:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-08-14 14:33:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-08-14 14:33:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-08-14 14:33:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-08-14 14:33:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-08-14 14:33:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-08-14 14:33:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-08-14 14:33:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-08-14 14:33:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-08-14 14:33:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-08-14 14:33:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-08-14 14:33:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-08-14 14:33:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-08-14 14:33:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-08-14 14:33:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-08-14 14:33:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-08-14 14:33:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-08-14 14:33:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-08-14 14:33:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-08-14 14:33:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-08-14 14:33:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-08-14 14:33:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-08-14 14:33:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-08-14 14:33:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-08-14 14:33:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-08-14 14:33:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-08-14 14:33:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-08-14 14:33:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-08-14 14:33:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-08-14 14:33:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2024-08-14 14:33:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2024-08-14 14:33:44,387 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2024-08-14 14:33:44,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-08-14 14:33:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-14 14:33:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-14 14:33:44,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-08-14 14:33:44,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-08-14 14:33:44,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-08-14 14:33:44,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-08-14 14:33:44,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-08-14 14:33:44,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-08-14 14:33:44,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-14 14:33:44,580 INFO L273 CfgBuilder]: Building ICFG [2024-08-14 14:33:44,582 INFO L304 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-14 14:33:44,682 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L1030: #res.base, #res.offset := ~retValue_acc~13.base, ~retValue_acc~13.offset; [2024-08-14 14:33:44,688 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L612: #res := ~retValue_acc~9; [2024-08-14 14:33:44,713 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L416: #res := ~retValue_acc~5; [2024-08-14 14:33:44,722 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L361: #res := ~retValue_acc~4; [2024-08-14 14:33:44,734 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L352: #res := ~retValue_acc~3; [2024-08-14 14:33:44,752 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L984: #res.base, #res.offset := ~retValue_acc~12.base, ~retValue_acc~12.offset; [2024-08-14 14:33:44,803 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L185: #res := ~retValue_acc~2; [2024-08-14 14:33:44,809 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L150: #res := ~retValue_acc~0; [2024-08-14 14:33:44,819 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L435: #res := ~retValue_acc~6; [2024-08-14 14:33:44,841 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L621: #res := ~retValue_acc~10; [2024-08-14 14:33:44,848 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L598: #res := ~retValue_acc~8; [2024-08-14 14:33:44,855 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L566: #res := ~retValue_acc~7; [2024-08-14 14:33:44,900 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L162: #res := ~retValue_acc~1; [2024-08-14 14:33:45,001 INFO L? ?]: Removed 240 outVars from TransFormulas that were not future-live. [2024-08-14 14:33:45,002 INFO L327 CfgBuilder]: Performing block encoding [2024-08-14 14:33:45,012 INFO L349 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-14 14:33:45,013 INFO L354 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-14 14:33:45,013 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.08 02:33:45 BoogieIcfgContainer [2024-08-14 14:33:45,013 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-08-14 14:33:45,015 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-14 14:33:45,015 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-14 14:33:45,017 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-14 14:33:45,017 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:42" (1/4) ... [2024-08-14 14:33:45,018 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46409aa0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 14.08 02:33:45, skipping insertion in model container [2024-08-14 14:33:45,018 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.08 02:33:43" (2/4) ... [2024-08-14 14:33:45,018 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46409aa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.08 02:33:45, skipping insertion in model container [2024-08-14 14:33:45,018 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:44" (3/4) ... [2024-08-14 14:33:45,018 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46409aa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.08 02:33:45, skipping insertion in model container [2024-08-14 14:33:45,018 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.08 02:33:45" (4/4) ... [2024-08-14 14:33:45,019 INFO L119 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product63.cil.c [2024-08-14 14:33:45,019 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-14 14:33:45,034 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-14 14:33:45,034 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-14 14:33:45,059 INFO L92 WitnessUtils]: Constructing product of automaton with 208 states and violation witness of the following lengths: [31] [2024-08-14 14:33:45,065 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 208 states, 117 states have (on average 1.2905982905982907) internal successors, (151), 134 states have internal predecessors, (151), 55 states have call successors, (55), 33 states have call predecessors, (55), 33 states have return successors, (55), 49 states have call predecessors, (55), 55 states have call successors, (55) [2024-08-14 14:33:45,557 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 1980 states to 1646 states. [2024-08-14 14:33:45,577 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-14 14:33:45,583 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=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@55298bb0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-14 14:33:45,584 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-14 14:33:45,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states. [2024-08-14 14:33:45,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-08-14 14:33:45,607 INFO L187 NwaCegarLoop]: Found error trace [2024-08-14 14:33:45,608 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-08-14 14:33:45,608 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-14 14:33:45,614 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-14 14:33:45,614 INFO L85 PathProgramCache]: Analyzing trace with hash -120787858, now seen corresponding path program 1 times [2024-08-14 14:33:45,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-14 14:33:45,622 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609625838] [2024-08-14 14:33:45,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-14 14:33:45,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-14 14:33:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-14 14:33:45,745 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-08-14 14:33:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-14 14:33:45,810 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-08-14 14:33:45,812 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-08-14 14:33:45,813 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-14 14:33:45,815 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-08-14 14:33:45,818 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-08-14 14:33:45,822 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-14 14:33:45,840 WARN L916 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: TemporaryPointerExpression [2024-08-14 14:33:45,855 WARN L916 BoogieBacktranslator]: Unfinished Backtranslation: The program execution was not completely translated back. [2024-08-14 14:33:45,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.08 02:33:45 BoogieIcfgContainer [2024-08-14 14:33:45,865 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-14 14:33:45,866 INFO L158 Benchmark]: Toolchain (without parser) took 2062.93ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 117.2MB in the beginning and 92.7MB in the end (delta: 24.5MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. [2024-08-14 14:33:45,866 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:45,866 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 70.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:45,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.20ms. Allocated memory is still 151.0MB. Free memory was 116.5MB in the beginning and 95.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-08-14 14:33:45,867 INFO L158 Benchmark]: Boogie Preprocessor took 95.54ms. Allocated memory is still 151.0MB. Free memory was 95.5MB in the beginning and 88.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-08-14 14:33:45,867 INFO L158 Benchmark]: IcfgBuilder took 743.62ms. Allocated memory is still 151.0MB. Free memory was 88.2MB in the beginning and 68.5MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-08-14 14:33:45,868 INFO L158 Benchmark]: TraceAbstraction took 850.50ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 68.5MB in the beginning and 92.7MB in the end (delta: -24.2MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. [2024-08-14 14:33:45,869 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.15ms. Allocated memory is still 104.9MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory is still 70.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.20ms. Allocated memory is still 151.0MB. Free memory was 116.5MB in the beginning and 95.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.54ms. Allocated memory is still 151.0MB. Free memory was 95.5MB in the beginning and 88.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 743.62ms. Allocated memory is still 151.0MB. Free memory was 88.2MB in the beginning and 68.5MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * TraceAbstraction took 850.50ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 68.5MB in the beginning and 92.7MB in the end (delta: -24.2MB). Peak memory consumption was 26.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] - GenericResultAtLocation [Line: 153]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [153] - GenericResultAtLocation [Line: 188]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [188] - GenericResultAtLocation [Line: 453]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [453] - GenericResultAtLocation [Line: 520]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [520] - GenericResultAtLocation [Line: 624]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [624] - GenericResultAtLocation [Line: 633]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [633] - GenericResultAtLocation [Line: 667]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [667] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: TemporaryPointerExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: The program execution was not completely translated back. * 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 - CounterExampleResult [Line: 629]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L50] int cleanupTimeShifts = 4; [L198] int pumpRunning = 0; [L199] int systemActive = 1; [L522] int waterLevel = 1; [L523] int methaneLevelCritical = 0; [L837] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [\old(cleanupTimeShifts)=54, \old(methaneLevelCritical)=52, \old(pumpRunning)=55, \old(systemActive)=51, \old(waterLevel)=50, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L131] int retValue_acc ; [L132] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L136] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L137] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L138] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L180] int retValue_acc ; [L183] retValue_acc = 1 [L184] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L138] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L138] tmp = valid_product() [L140] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L142] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L143] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L122] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L455] int splverifierCounter ; [L456] int tmp ; [L457] int tmp___0 ; [L458] int tmp___1 ; [L459] int tmp___2 ; [L462] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L464] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L466] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L472] tmp = __VERIFIER_nondet_int() [L474] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L476] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L540] COND TRUE waterLevel < 2 [L541] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L476] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=2] [L482] tmp___0 = __VERIFIER_nondet_int() [L484] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=2] [L492] tmp___2 = __VERIFIER_nondet_int() [L494] COND FALSE !(\read(tmp___2)) [L498] tmp___1 = __VERIFIER_nondet_int() [L500] COND TRUE \read(tmp___1) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=2] [L502] CALL stopSystem() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L442] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L449] systemActive = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L502] RET stopSystem() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, waterLevel=2] [L509] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L206] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L213] COND FALSE !(\read(systemActive)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L221] CALL __utac_acc__Specification3_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L635] int tmp ; [L636] int tmp___0 ; [L637] int tmp___1 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L641] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L561] int retValue_acc ; [L564] retValue_acc = methaneLevelCritical [L565] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L641] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L641] tmp = isMethaneLevelCritical() [L643] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L647] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L593] int retValue_acc ; [L596] retValue_acc = waterLevel [L597] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L647] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L647] tmp___0 = getWaterLevel() [L649] COND TRUE tmp___0 == 2 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L651] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L356] int retValue_acc ; [L359] retValue_acc = pumpRunning [L360] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L651] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L651] tmp___1 = isPumpRunning() [L653] COND FALSE !(\read(tmp___1)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L657] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L629] reach_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 271 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.5s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1646occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 68 NumberOfCodeBlocks, 68 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-08-14 14:33:45,900 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE