./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product52.cil.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product52.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_product52.cil.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product52.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 14:33:35,818 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-14 14:33:35,876 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-14 14:33:35,883 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-14 14:33:35,885 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-14 14:33:35,923 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-14 14:33:35,923 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-14 14:33:35,924 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-14 14:33:35,924 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-14 14:33:35,927 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-14 14:33:35,928 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-14 14:33:35,928 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-14 14:33:35,928 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-14 14:33:35,928 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-14 14:33:35,929 INFO L153 SettingsManager]: * Use SBE=true [2024-08-14 14:33:35,929 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-14 14:33:35,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-14 14:33:35,931 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-14 14:33:35,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-14 14:33:35,931 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-14 14:33:35,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-14 14:33:35,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-14 14:33:35,933 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-14 14:33:35,933 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-14 14:33:35,933 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-14 14:33:35,933 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-14 14:33:35,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-14 14:33:35,934 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-14 14:33:35,934 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-14 14:33:35,934 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-14 14:33:35,934 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-14 14:33:35,934 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-14 14:33:35,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-14 14:33:35,935 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-14 14:33:35,935 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-14 14:33:35,936 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-14 14:33:35,936 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-14 14:33:35,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-14 14:33:35,937 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-14 14:33:35,937 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-14 14:33:35,937 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-14 14:33:35,937 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-14 14:33:35,937 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-14 14:33:35,937 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Size of a code block -> SequenceOfStatements [2024-08-14 14:33:36,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-14 14:33:36,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-14 14:33:36,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-14 14:33:36,200 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-14 14:33:36,201 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-14 14:33:36,202 INFO L431 ainManager$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_product52.cil.yml/witness.yml [2024-08-14 14:33:36,313 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-14 14:33:36,313 INFO L274 PluginConnector]: CDTParser initialized [2024-08-14 14:33:36,314 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product52.cil.c [2024-08-14 14:33:37,581 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-14 14:33:37,771 INFO L384 CDTParser]: Found 1 translation units. [2024-08-14 14:33:37,772 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product52.cil.c [2024-08-14 14:33:37,781 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c192de62/147bc94b02754ef2a5ad255973579e08/FLAG7c4bea899 [2024-08-14 14:33:37,794 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c192de62/147bc94b02754ef2a5ad255973579e08 [2024-08-14 14:33:37,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-14 14:33:37,796 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-08-14 14:33:37,797 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-14 14:33:37,798 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-14 14:33:37,803 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-14 14:33:37,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:36" (1/2) ... [2024-08-14 14:33:37,804 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f6734f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:37, skipping insertion in model container [2024-08-14 14:33:37,804 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:36" (1/2) ... [2024-08-14 14:33:37,806 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@734ab9ca and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:37, skipping insertion in model container [2024-08-14 14:33:37,806 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 02:33:37" (2/2) ... [2024-08-14 14:33:37,806 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f6734f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:37, skipping insertion in model container [2024-08-14 14:33:37,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 02:33:37" (2/2) ... [2024-08-14 14:33:37,849 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-14 14:33:38,071 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_product52.cil.c[17256,17269] [2024-08-14 14:33:38,081 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-14 14:33:38,092 INFO L200 MainTranslator]: Completed pre-run [2024-08-14 14:33:38,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [49] [2024-08-14 14:33:38,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [87] [2024-08-14 14:33:38,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [196] [2024-08-14 14:33:38,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [562] [2024-08-14 14:33:38,105 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [788] [2024-08-14 14:33:38,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [858] [2024-08-14 14:33:38,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [867] [2024-08-14 14:33:38,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [905] [2024-08-14 14:33:38,149 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_product52.cil.c[17256,17269] [2024-08-14 14:33:38,153 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-14 14:33:38,177 INFO L204 MainTranslator]: Completed translation [2024-08-14 14:33:38,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:38 WrapperNode [2024-08-14 14:33:38,178 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-14 14:33:38,179 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-14 14:33:38,179 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-14 14:33:38,179 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-14 14:33:38,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:38" (1/1) ... [2024-08-14 14:33:38,190 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:38" (1/1) ... [2024-08-14 14:33:38,205 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:38" (1/1) ... [2024-08-14 14:33:38,254 INFO L175 MemorySlicer]: Split 27 memory accesses to 23 slices as follows [2, 1, 1, 1, 4, 1, 1, 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, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1]. [2024-08-14 14:33:38,254 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:38" (1/1) ... [2024-08-14 14:33:38,255 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:38" (1/1) ... [2024-08-14 14:33:38,278 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:38" (1/1) ... [2024-08-14 14:33:38,283 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:38" (1/1) ... [2024-08-14 14:33:38,286 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:38" (1/1) ... [2024-08-14 14:33:38,293 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-14 14:33:38,294 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-08-14 14:33:38,294 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-08-14 14:33:38,294 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-08-14 14:33:38,295 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:38" (1/1) ... [2024-08-14 14:33:38,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-08-14 14:33:38,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-14 14:33:38,343 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 14:33:38,345 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 14:33:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-08-14 14:33:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-14 14:33:38,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2024-08-14 14:33:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-08-14 14:33:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2024-08-14 14:33:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2024-08-14 14:33:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-08-14 14:33:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-08-14 14:33:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-08-14 14:33:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2024-08-14 14:33:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2024-08-14 14:33:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2024-08-14 14:33:38,389 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2024-08-14 14:33:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2024-08-14 14:33:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2024-08-14 14:33:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2024-08-14 14:33:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2024-08-14 14:33:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2024-08-14 14:33:38,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2024-08-14 14:33:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-08-14 14:33:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-08-14 14:33:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2024-08-14 14:33:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2024-08-14 14:33:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2024-08-14 14:33:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2024-08-14 14:33:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2024-08-14 14:33:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2024-08-14 14:33:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-08-14 14:33:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2024-08-14 14:33:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2024-08-14 14:33:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2024-08-14 14:33:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-08-14 14:33:38,393 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-08-14 14:33:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-08-14 14:33:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-08-14 14:33:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-14 14:33:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-08-14 14:33:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2024-08-14 14:33:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2024-08-14 14:33:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2024-08-14 14:33:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-08-14 14:33:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2024-08-14 14:33:38,395 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2024-08-14 14:33:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2024-08-14 14:33:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-08-14 14:33:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-08-14 14:33:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2024-08-14 14:33:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2024-08-14 14:33:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2024-08-14 14:33:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2024-08-14 14:33:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure free [2024-08-14 14:33:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2024-08-14 14:33:38,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-14 14:33:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-08-14 14:33:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-08-14 14:33:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-08-14 14:33:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-08-14 14:33:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-08-14 14:33:38,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-08-14 14:33:38,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-08-14 14:33:38,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-08-14 14:33:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-08-14 14:33:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-08-14 14:33:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-08-14 14:33:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-08-14 14:33:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-08-14 14:33:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-08-14 14:33:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-08-14 14:33:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-08-14 14:33:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-08-14 14:33:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-08-14 14:33:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-08-14 14:33:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-08-14 14:33:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-08-14 14:33:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-08-14 14:33:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-08-14 14:33:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-08-14 14:33:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2024-08-14 14:33:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-14 14:33:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2024-08-14 14:33:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2024-08-14 14:33:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-14 14:33:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-08-14 14:33:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-08-14 14:33:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-08-14 14:33:38,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-08-14 14:33:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-08-14 14:33:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-08-14 14:33:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-08-14 14:33:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-08-14 14:33:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2024-08-14 14:33:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2024-08-14 14:33:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2024-08-14 14:33:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-08-14 14:33:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2024-08-14 14:33:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-08-14 14:33:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2024-08-14 14:33:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2024-08-14 14:33:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2024-08-14 14:33:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2024-08-14 14:33:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-08-14 14:33:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2024-08-14 14:33:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2024-08-14 14:33:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2024-08-14 14:33:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2024-08-14 14:33:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-08-14 14:33:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure test [2024-08-14 14:33:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2024-08-14 14:33:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2024-08-14 14:33:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2024-08-14 14:33:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2024-08-14 14:33:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2024-08-14 14:33:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2024-08-14 14:33:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2024-08-14 14:33:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-08-14 14:33:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-08-14 14:33:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-14 14:33:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-14 14:33:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-08-14 14:33:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-08-14 14:33:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-08-14 14:33:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-08-14 14:33:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-08-14 14:33:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-08-14 14:33:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-08-14 14:33:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-08-14 14:33:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-08-14 14:33:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-08-14 14:33:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-08-14 14:33:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-08-14 14:33:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-08-14 14:33:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-08-14 14:33:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-08-14 14:33:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-08-14 14:33:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-08-14 14:33:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-08-14 14:33:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-08-14 14:33:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-08-14 14:33:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-08-14 14:33:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-14 14:33:38,624 INFO L273 CfgBuilder]: Building ICFG [2024-08-14 14:33:38,626 INFO L304 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-14 14:33:38,725 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L559: #res.base, #res.offset := ~retValue_acc~6.base, ~retValue_acc~6.offset; [2024-08-14 14:33:38,730 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L184: #res := ~retValue_acc~2; [2024-08-14 14:33:38,749 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L743: #res := ~retValue_acc~9; [2024-08-14 14:33:38,757 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L688: #res := ~retValue_acc~8; [2024-08-14 14:33:38,771 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L679: #res := ~retValue_acc~7; [2024-08-14 14:33:38,803 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L513: #res.base, #res.offset := ~retValue_acc~5.base, ~retValue_acc~5.offset; [2024-08-14 14:33:38,849 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L902: #res := ~retValue_acc~12; [2024-08-14 14:33:38,856 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L998: #res := ~retValue_acc~13; [2024-08-14 14:33:38,861 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L762: #res := ~retValue_acc~10; [2024-08-14 14:33:38,881 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L193: #res := ~retValue_acc~3; [2024-08-14 14:33:38,886 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L170: #res := ~retValue_acc~1; [2024-08-14 14:33:38,889 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L138: #res := ~retValue_acc~0; [2024-08-14 14:33:39,023 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L879: #res := ~retValue_acc~11; [2024-08-14 14:33:39,102 INFO L? ?]: Removed 237 outVars from TransFormulas that were not future-live. [2024-08-14 14:33:39,102 INFO L327 CfgBuilder]: Performing block encoding [2024-08-14 14:33:39,118 INFO L349 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-14 14:33:39,118 INFO L354 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-14 14:33:39,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.08 02:33:39 BoogieIcfgContainer [2024-08-14 14:33:39,118 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-08-14 14:33:39,121 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-14 14:33:39,121 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-14 14:33:39,124 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-14 14:33:39,124 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:36" (1/4) ... [2024-08-14 14:33:39,125 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@707de468 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 14.08 02:33:39, skipping insertion in model container [2024-08-14 14:33:39,125 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.08 02:33:37" (2/4) ... [2024-08-14 14:33:39,126 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@707de468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.08 02:33:39, skipping insertion in model container [2024-08-14 14:33:39,126 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:38" (3/4) ... [2024-08-14 14:33:39,127 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@707de468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.08 02:33:39, skipping insertion in model container [2024-08-14 14:33:39,127 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.08 02:33:39" (4/4) ... [2024-08-14 14:33:39,128 INFO L119 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product52.cil.c [2024-08-14 14:33:39,128 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-14 14:33:39,144 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-14 14:33:39,145 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-14 14:33:39,173 INFO L92 WitnessUtils]: Constructing product of automaton with 193 states and violation witness of the following lengths: [31] [2024-08-14 14:33:39,177 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 193 states, 109 states have (on average 1.2844036697247707) internal successors, (140), 124 states have internal predecessors, (140), 49 states have call successors, (49), 31 states have call predecessors, (49), 31 states have return successors, (49), 44 states have call predecessors, (49), 49 states have call successors, (49) [2024-08-14 14:33:39,692 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 1742 states to 1430 states. [2024-08-14 14:33:39,708 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-14 14:33:39,714 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;@10030852, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-14 14:33:39,714 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-14 14:33:39,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states. [2024-08-14 14:33:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-08-14 14:33:39,736 INFO L187 NwaCegarLoop]: Found error trace [2024-08-14 14:33:39,738 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 14:33:39,738 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-14 14:33:39,744 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-14 14:33:39,744 INFO L85 PathProgramCache]: Analyzing trace with hash -1459952061, now seen corresponding path program 1 times [2024-08-14 14:33:39,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-14 14:33:39,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276424358] [2024-08-14 14:33:39,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-14 14:33:39,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-14 14:33:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-14 14:33:39,931 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-08-14 14:33:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-14 14:33:40,025 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-08-14 14:33:40,027 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-08-14 14:33:40,028 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-14 14:33:40,030 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-08-14 14:33:40,033 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-08-14 14:33:40,038 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-14 14:33:40,062 WARN L916 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: TemporaryPointerExpression [2024-08-14 14:33:40,083 WARN L916 BoogieBacktranslator]: Unfinished Backtranslation: The program execution was not completely translated back. [2024-08-14 14:33:40,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.08 02:33:40 BoogieIcfgContainer [2024-08-14 14:33:40,098 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-14 14:33:40,100 INFO L158 Benchmark]: Toolchain (without parser) took 2302.59ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 86.8MB in the beginning and 187.8MB in the end (delta: -101.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:40,101 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 161.5MB. Free memory is still 116.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:40,101 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 161.5MB. Free memory was 134.1MB in the beginning and 133.9MB in the end (delta: 188.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:40,102 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.82ms. Allocated memory is still 161.5MB. Free memory was 86.4MB in the beginning and 120.4MB in the end (delta: -34.0MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2024-08-14 14:33:40,103 INFO L158 Benchmark]: Boogie Preprocessor took 114.16ms. Allocated memory is still 161.5MB. Free memory was 120.4MB in the beginning and 112.8MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-08-14 14:33:40,103 INFO L158 Benchmark]: IcfgBuilder took 824.56ms. Allocated memory is still 161.5MB. Free memory was 112.8MB in the beginning and 58.8MB in the end (delta: 54.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2024-08-14 14:33:40,104 INFO L158 Benchmark]: TraceAbstraction took 976.34ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 57.5MB in the beginning and 187.8MB in the end (delta: -130.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:40,107 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 0.19ms. Allocated memory is still 161.5MB. Free memory is still 116.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.18ms. Allocated memory is still 161.5MB. Free memory was 134.1MB in the beginning and 133.9MB in the end (delta: 188.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.82ms. Allocated memory is still 161.5MB. Free memory was 86.4MB in the beginning and 120.4MB in the end (delta: -34.0MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.16ms. Allocated memory is still 161.5MB. Free memory was 120.4MB in the beginning and 112.8MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * IcfgBuilder took 824.56ms. Allocated memory is still 161.5MB. Free memory was 112.8MB in the beginning and 58.8MB in the end (delta: 54.0MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * TraceAbstraction took 976.34ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 57.5MB in the beginning and 187.8MB in the end (delta: -130.3MB). There was no memory consumed. 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,"Specification3_spec.i","") [49] - GenericResultAtLocation [Line: 87]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [87] - GenericResultAtLocation [Line: 196]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [196] - GenericResultAtLocation [Line: 562]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [562] - GenericResultAtLocation [Line: 788]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [788] - GenericResultAtLocation [Line: 858]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [858] - GenericResultAtLocation [Line: 867]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [867] - GenericResultAtLocation [Line: 905]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [905] - 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: 863]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L94] int waterLevel = 1; [L95] int methaneLevelCritical = 0; [L366] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L569] int pumpRunning = 0; [L570] int systemActive = 1; [L906] int cleanupTimeShifts = 4; 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] [L979] int retValue_acc ; [L980] 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] [L984] 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] [L985] 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] [L986] 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] [L897] int retValue_acc ; [L900] retValue_acc = 1 [L901] 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] [L986] 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] [L986] tmp = valid_product() [L988] 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] [L990] 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] [L991] 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] [L973] 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] [L791] int splverifierCounter ; [L792] int tmp ; [L793] int tmp___0 ; [L794] int tmp___1 ; [L795] int tmp___2 ; [L798] 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] [L800] 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] [L802] 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] [L808] tmp = __VERIFIER_nondet_int() [L810] 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] [L812] 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] [L112] COND TRUE waterLevel < 2 [L113] 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] [L812] 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] [L818] tmp___0 = __VERIFIER_nondet_int() [L820] 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] [L828] tmp___2 = __VERIFIER_nondet_int() [L830] COND FALSE !(\read(tmp___2)) [L836] tmp___1 = __VERIFIER_nondet_int() [L838] 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] [L840] 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] [L769] 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] [L776] 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] [L840] 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] [L847] 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] [L576] 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] [L583] 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] [L591] 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] [L55] int tmp ; [L56] int tmp___0 ; [L57] 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] [L61] 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] [L133] int retValue_acc ; [L136] retValue_acc = methaneLevelCritical [L137] 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] [L61] 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] [L61] tmp = isMethaneLevelCritical() [L63] 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] [L67] 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] [L165] int retValue_acc ; [L168] retValue_acc = waterLevel [L169] 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] [L67] 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] [L67] tmp___0 = getWaterLevel() [L69] 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] [L71] 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] [L683] int retValue_acc ; [L686] retValue_acc = pumpRunning [L687] 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] [L71] 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] [L71] tmp___1 = isPumpRunning() [L73] 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] [L77] 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] [L863] 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 43 procedures, 258 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, 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=1430occurred 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 14:33:40,131 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, 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