./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product25.cil.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product25.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_product25.cil.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product25.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 14:33:25,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-14 14:33:25,072 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-14 14:33:25,077 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-14 14:33:25,077 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-14 14:33:25,109 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-14 14:33:25,110 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-14 14:33:25,111 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-14 14:33:25,112 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-14 14:33:25,113 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-14 14:33:25,114 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-14 14:33:25,114 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-14 14:33:25,115 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-14 14:33:25,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-14 14:33:25,116 INFO L153 SettingsManager]: * Use SBE=true [2024-08-14 14:33:25,117 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-14 14:33:25,118 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-14 14:33:25,118 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-14 14:33:25,118 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-14 14:33:25,119 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-14 14:33:25,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-14 14:33:25,123 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-14 14:33:25,124 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-14 14:33:25,124 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-14 14:33:25,124 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-14 14:33:25,124 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-14 14:33:25,125 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-14 14:33:25,125 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-14 14:33:25,125 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-14 14:33:25,126 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-14 14:33:25,126 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-14 14:33:25,126 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-14 14:33:25,126 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-14 14:33:25,127 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-14 14:33:25,127 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-14 14:33:25,127 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-14 14:33:25,128 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-14 14:33:25,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-14 14:33:25,128 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-14 14:33:25,128 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-14 14:33:25,129 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-14 14:33:25,130 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-14 14:33:25,130 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-14 14:33:25,131 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Size of a code block -> SequenceOfStatements [2024-08-14 14:33:25,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-14 14:33:25,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-14 14:33:25,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-14 14:33:25,400 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-14 14:33:25,403 INFO L274 PluginConnector]: CDTParser initialized [2024-08-14 14:33:25,404 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product25.cil.c [2024-08-14 14:33:26,874 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-14 14:33:27,118 INFO L384 CDTParser]: Found 1 translation units. [2024-08-14 14:33:27,119 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product25.cil.c [2024-08-14 14:33:27,131 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7180530f/fcfe0e774dc64a208359cfb4c9adf774/FLAG01e021aec [2024-08-14 14:33:27,144 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7180530f/fcfe0e774dc64a208359cfb4c9adf774 [2024-08-14 14:33:27,146 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-14 14:33:27,147 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-14 14:33:27,147 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product25.cil.yml/witness.yml [2024-08-14 14:33:27,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-14 14:33:27,256 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-08-14 14:33:27,258 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-14 14:33:27,259 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-14 14:33:27,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-14 14:33:27,264 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 02:33:27" (1/2) ... [2024-08-14 14:33:27,264 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2649506 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:27, skipping insertion in model container [2024-08-14 14:33:27,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 02:33:27" (1/2) ... [2024-08-14 14:33:27,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@331a01ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:33:27, skipping insertion in model container [2024-08-14 14:33:27,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:27" (2/2) ... [2024-08-14 14:33:27,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2649506 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27, skipping insertion in model container [2024-08-14 14:33:27,267 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:27" (2/2) ... [2024-08-14 14:33:27,312 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-14 14:33:27,497 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_product25.cil.c[2191,2204] [2024-08-14 14:33:27,612 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-14 14:33:27,635 INFO L200 MainTranslator]: Completed pre-run [2024-08-14 14:33:27,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [49] [2024-08-14 14:33:27,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [87] [2024-08-14 14:33:27,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [96] [2024-08-14 14:33:27,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [462] [2024-08-14 14:33:27,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [556] [2024-08-14 14:33:27,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [594] [2024-08-14 14:33:27,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [693] [2024-08-14 14:33:27,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [865] [2024-08-14 14:33:27,659 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_product25.cil.c[2191,2204] [2024-08-14 14:33:27,744 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-14 14:33:27,766 INFO L204 MainTranslator]: Completed translation [2024-08-14 14:33:27,767 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27 WrapperNode [2024-08-14 14:33:27,767 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-14 14:33:27,768 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-14 14:33:27,768 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-14 14:33:27,768 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-14 14:33:27,784 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27" (1/1) ... [2024-08-14 14:33:27,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27" (1/1) ... [2024-08-14 14:33:27,804 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27" (1/1) ... [2024-08-14 14:33:27,875 INFO L175 MemorySlicer]: Split 27 memory accesses to 23 slices as follows [1, 2, 1, 1, 1, 4, 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 [0, 2, 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, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]. [2024-08-14 14:33:27,878 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27" (1/1) ... [2024-08-14 14:33:27,878 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27" (1/1) ... [2024-08-14 14:33:27,916 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27" (1/1) ... [2024-08-14 14:33:27,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27" (1/1) ... [2024-08-14 14:33:27,938 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27" (1/1) ... [2024-08-14 14:33:27,951 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-14 14:33:27,952 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-08-14 14:33:27,953 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-08-14 14:33:27,953 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-08-14 14:33:27,954 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27" (1/1) ... [2024-08-14 14:33:27,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-08-14 14:33:27,975 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-14 14:33:27,991 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 14:33:27,993 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 14:33:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-08-14 14:33:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-14 14:33:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2024-08-14 14:33:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-08-14 14:33:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2024-08-14 14:33:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2024-08-14 14:33:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2024-08-14 14:33:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2024-08-14 14:33:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2024-08-14 14:33:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2024-08-14 14:33:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2024-08-14 14:33:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2024-08-14 14:33:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2024-08-14 14:33:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-08-14 14:33:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-08-14 14:33:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-08-14 14:33:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2024-08-14 14:33:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2024-08-14 14:33:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2024-08-14 14:33:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2024-08-14 14:33:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2024-08-14 14:33:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2024-08-14 14:33:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2024-08-14 14:33:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-08-14 14:33:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2024-08-14 14:33:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2024-08-14 14:33:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2024-08-14 14:33:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-08-14 14:33:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-08-14 14:33:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-08-14 14:33:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2024-08-14 14:33:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2024-08-14 14:33:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2024-08-14 14:33:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-08-14 14:33:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2024-08-14 14:33:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2024-08-14 14:33:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2024-08-14 14:33:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2024-08-14 14:33:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2024-08-14 14:33:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-08-14 14:33:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-08-14 14:33:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-08-14 14:33:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-14 14:33:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-08-14 14:33:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2024-08-14 14:33:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2024-08-14 14:33:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2024-08-14 14:33:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-08-14 14:33:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2024-08-14 14:33:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2024-08-14 14:33:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2024-08-14 14:33:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure free [2024-08-14 14:33:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2024-08-14 14:33:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-08-14 14:33:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-08-14 14:33:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-08-14 14:33:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-08-14 14:33:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-08-14 14:33:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-08-14 14:33:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-08-14 14:33:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-08-14 14:33:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-08-14 14:33:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-08-14 14:33:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-08-14 14:33:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-08-14 14:33:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-08-14 14:33:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-08-14 14:33:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-08-14 14:33:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-08-14 14:33:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-08-14 14:33:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-08-14 14:33:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-08-14 14:33:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-08-14 14:33:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-08-14 14:33:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-08-14 14:33:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-08-14 14:33:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-08-14 14:33:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-08-14 14:33:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-08-14 14:33:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-08-14 14:33:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-08-14 14:33:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-08-14 14:33:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-08-14 14:33:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-08-14 14:33:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-08-14 14:33:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-08-14 14:33:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-08-14 14:33:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-08-14 14:33:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-08-14 14:33:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-08-14 14:33:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-08-14 14:33:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-08-14 14:33:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-08-14 14:33:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-08-14 14:33:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2024-08-14 14:33:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2024-08-14 14:33:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2024-08-14 14:33:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2024-08-14 14:33:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-08-14 14:33:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-08-14 14:33:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2024-08-14 14:33:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2024-08-14 14:33:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2024-08-14 14:33:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2024-08-14 14:33:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2024-08-14 14:33:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2024-08-14 14:33:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-08-14 14:33:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure test [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2024-08-14 14:33:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-08-14 14:33:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-08-14 14:33:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-08-14 14:33:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-08-14 14:33:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-08-14 14:33:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-08-14 14:33:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-08-14 14:33:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-08-14 14:33:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-08-14 14:33:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-08-14 14:33:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-08-14 14:33:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-08-14 14:33:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-08-14 14:33:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-08-14 14:33:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-08-14 14:33:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-14 14:33:28,395 INFO L273 CfgBuilder]: Building ICFG [2024-08-14 14:33:28,399 INFO L304 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-14 14:33:28,566 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L459: #res.base, #res.offset := ~retValue_acc~2.base, ~retValue_acc~2.offset; [2024-08-14 14:33:28,607 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L807: #res := ~retValue_acc~10; [2024-08-14 14:33:28,622 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L798: #res := ~retValue_acc~9; [2024-08-14 14:33:28,646 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L413: #res.base, #res.offset := ~retValue_acc~1.base, ~retValue_acc~1.offset; [2024-08-14 14:33:28,724 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L591: #res := ~retValue_acc~7; [2024-08-14 14:33:28,737 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L690: #res := ~retValue_acc~8; [2024-08-14 14:33:28,749 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L862: #res := ~retValue_acc~11; [2024-08-14 14:33:28,776 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L553: #res := ~retValue_acc~5; [2024-08-14 14:33:28,783 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L544: #res := ~retValue_acc~4; [2024-08-14 14:33:28,791 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L512: #res := ~retValue_acc~3; [2024-08-14 14:33:28,930 INFO L1266 $ProcedureCfgBuilder]: dead code at ProgramPoint L568: #res := ~retValue_acc~6; [2024-08-14 14:33:29,028 INFO L? ?]: Removed 230 outVars from TransFormulas that were not future-live. [2024-08-14 14:33:29,028 INFO L327 CfgBuilder]: Performing block encoding [2024-08-14 14:33:29,045 INFO L349 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-14 14:33:29,046 INFO L354 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-14 14:33:29,046 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.08 02:33:29 BoogieIcfgContainer [2024-08-14 14:33:29,046 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-08-14 14:33:29,051 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-14 14:33:29,052 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-14 14:33:29,055 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-14 14:33:29,056 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.08 02:33:27" (1/4) ... [2024-08-14 14:33:29,056 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36692917 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.08 02:33:29, skipping insertion in model container [2024-08-14 14:33:29,056 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:33:27" (2/4) ... [2024-08-14 14:33:29,058 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36692917 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 14.08 02:33:29, skipping insertion in model container [2024-08-14 14:33:29,058 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:33:27" (3/4) ... [2024-08-14 14:33:29,058 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36692917 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 14.08 02:33:29, skipping insertion in model container [2024-08-14 14:33:29,058 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.08 02:33:29" (4/4) ... [2024-08-14 14:33:29,059 INFO L119 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product25.cil.c [2024-08-14 14:33:29,061 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-14 14:33:29,086 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-14 14:33:29,086 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-14 14:33:29,114 INFO L92 WitnessUtils]: Constructing product of automaton with 167 states and violation witness of the following lengths: [30] [2024-08-14 14:33:29,118 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 167 states, 94 states have (on average 1.2872340425531914) internal successors, (121), 105 states have internal predecessors, (121), 42 states have call successors, (42), 26 states have call predecessors, (42), 26 states have return successors, (42), 40 states have call predecessors, (42), 42 states have call successors, (42) [2024-08-14 14:33:29,569 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 1196 states to 940 states. [2024-08-14 14:33:29,590 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-14 14:33:29,597 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;@2ce8b976, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-14 14:33:29,599 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-14 14:33:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states. [2024-08-14 14:33:29,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-08-14 14:33:29,625 INFO L187 NwaCegarLoop]: Found error trace [2024-08-14 14:33:29,626 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, 1, 1] [2024-08-14 14:33:29,626 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-08-14 14:33:29,631 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-08-14 14:33:29,632 INFO L85 PathProgramCache]: Analyzing trace with hash 1951314609, now seen corresponding path program 1 times [2024-08-14 14:33:29,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-08-14 14:33:29,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286631497] [2024-08-14 14:33:29,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-08-14 14:33:29,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-08-14 14:33:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-14 14:33:29,778 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-08-14 14:33:29,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-08-14 14:33:29,892 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-08-14 14:33:29,895 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-08-14 14:33:29,897 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-14 14:33:29,899 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-08-14 14:33:29,904 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2024-08-14 14:33:29,911 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-14 14:33:29,935 WARN L916 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: TemporaryPointerExpression [2024-08-14 14:33:29,955 WARN L916 BoogieBacktranslator]: Unfinished Backtranslation: The program execution was not completely translated back. [2024-08-14 14:33:29,973 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.08 02:33:29 BoogieIcfgContainer [2024-08-14 14:33:29,975 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-14 14:33:29,977 INFO L158 Benchmark]: Toolchain (without parser) took 2721.52ms. Allocated memory was 163.6MB in the beginning and 249.6MB in the end (delta: 86.0MB). Free memory was 102.9MB in the beginning and 204.0MB in the end (delta: -101.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:29,977 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 163.6MB. Free memory is still 122.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:29,978 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 163.6MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:29,978 INFO L158 Benchmark]: CACSL2BoogieTranslator took 509.57ms. Allocated memory is still 163.6MB. Free memory was 102.9MB in the beginning and 82.7MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-08-14 14:33:29,979 INFO L158 Benchmark]: Boogie Preprocessor took 183.66ms. Allocated memory is still 163.6MB. Free memory was 82.7MB in the beginning and 75.2MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-08-14 14:33:29,979 INFO L158 Benchmark]: IcfgBuilder took 1093.70ms. Allocated memory is still 163.6MB. Free memory was 74.8MB in the beginning and 83.6MB in the end (delta: -8.8MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2024-08-14 14:33:29,981 INFO L158 Benchmark]: TraceAbstraction took 924.31ms. Allocated memory was 163.6MB in the beginning and 249.6MB in the end (delta: 86.0MB). Free memory was 83.1MB in the beginning and 204.0MB in the end (delta: -120.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:33:29,983 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 163.6MB. Free memory is still 122.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 163.6MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 509.57ms. Allocated memory is still 163.6MB. Free memory was 102.9MB in the beginning and 82.7MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.66ms. Allocated memory is still 163.6MB. Free memory was 82.7MB in the beginning and 75.2MB in the end (delta: 7.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 1093.70ms. Allocated memory is still 163.6MB. Free memory was 74.8MB in the beginning and 83.6MB in the end (delta: -8.8MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. * TraceAbstraction took 924.31ms. Allocated memory was 163.6MB in the beginning and 249.6MB in the end (delta: 86.0MB). Free memory was 83.1MB in the beginning and 204.0MB in the end (delta: -120.9MB). 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,"wsllib_check.i","") [87] - GenericResultAtLocation [Line: 96]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [96] - GenericResultAtLocation [Line: 462]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [462] - GenericResultAtLocation [Line: 556]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [556] - GenericResultAtLocation [Line: 594]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [594] - GenericResultAtLocation [Line: 693]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [693] - GenericResultAtLocation [Line: 865]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [865] - 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: 92]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L266] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L468] int waterLevel = 1; [L469] int methaneLevelCritical = 0; [L595] int cleanupTimeShifts = 4; [L696] int pumpRunning = 0; [L697] int systemActive = 1; 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] [L671] int retValue_acc ; [L672] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L676] FCALL select_helpers() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L677] FCALL select_features() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L678] CALL, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L586] int retValue_acc ; [L589] retValue_acc = 1 [L590] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L678] RET, EXPR valid_product() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L678] tmp = valid_product() [L680] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L682] FCALL setup() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L683] CALL runTest() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L665] CALL test() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L867] int splverifierCounter ; [L868] int tmp ; [L869] int tmp___0 ; [L870] int tmp___1 ; [L871] int tmp___2 ; [L874] splverifierCounter = 0 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L876] COND TRUE 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L878] COND TRUE splverifierCounter < 4 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L884] tmp = __VERIFIER_nondet_int() [L886] COND TRUE \read(tmp) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L888] CALL waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L486] COND TRUE waterLevel < 2 [L487] waterLevel = waterLevel + 1 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L888] RET waterRise() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=2] [L894] tmp___0 = __VERIFIER_nondet_int() [L896] COND FALSE !(\read(tmp___0)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=2] [L904] tmp___2 = __VERIFIER_nondet_int() [L906] COND TRUE \read(tmp___2) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=2] [L919] CALL timeShift() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L703] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L710] COND TRUE \read(systemActive) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L712] CALL processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L732] int tmp ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L735] COND FALSE !(\read(pumpRunning)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L750] FCALL processEnvironment__wrappee__base() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L712] RET processEnvironment() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L718] CALL __utac_acc__Specification3_spec__1() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L55] int tmp ; [L56] int tmp___0 ; [L57] int tmp___1 ; VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L61] CALL, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L507] int retValue_acc ; [L510] retValue_acc = methaneLevelCritical [L511] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L61] RET, EXPR isMethaneLevelCritical() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L61] tmp = isMethaneLevelCritical() [L63] COND FALSE !(\read(tmp)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L67] CALL, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L539] int retValue_acc ; [L542] retValue_acc = waterLevel [L543] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L67] RET, EXPR getWaterLevel() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L67] tmp___0 = getWaterLevel() [L69] COND TRUE tmp___0 == 2 VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L71] CALL, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L802] int retValue_acc ; [L805] retValue_acc = pumpRunning [L806] return (retValue_acc); VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L71] RET, EXPR isPumpRunning() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L71] tmp___1 = isPumpRunning() [L73] COND FALSE !(\read(tmp___1)) VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L77] CALL __automaton_fail() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L92] reach_error() VAL [\old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 234 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=940occurred 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, 70 NumberOfCodeBlocks, 70 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 14:33:30,024 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