./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product17.cil.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product17.cil.yml/witness.yml -tc ../../../trunk/examples/toolchains/AutomizerC_IcfgBuilder.xml -s ../../../trunk/examples/settings/svcomp-Reach-32bit-Automizer_IcfgBuilder.epf --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version bf1304be 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_product17.cil.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product17.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 -tc ../../../trunk/examples/toolchains/AutomizerC_IcfgBuilder.xml -s ../../../trunk/examples/settings/svcomp-Reach-32bit-Automizer_IcfgBuilder.epf --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-bf1304b-m [2024-08-06 17:21:18,496 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-06 17:21:18,568 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-06 17:21:18,575 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-06 17:21:18,575 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-06 17:21:18,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-06 17:21:18,621 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-06 17:21:18,622 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-06 17:21:18,622 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-06 17:21:18,623 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-06 17:21:18,623 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-06 17:21:18,624 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-06 17:21:18,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-06 17:21:18,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-06 17:21:18,627 INFO L153 SettingsManager]: * Use SBE=true [2024-08-06 17:21:18,627 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-06 17:21:18,628 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-06 17:21:18,628 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-06 17:21:18,628 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-06 17:21:18,628 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-06 17:21:18,628 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-06 17:21:18,632 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-06 17:21:18,632 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-06 17:21:18,633 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-06 17:21:18,633 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-06 17:21:18,633 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-06 17:21:18,633 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-06 17:21:18,633 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-06 17:21:18,634 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-06 17:21:18,634 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-06 17:21:18,634 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-06 17:21:18,634 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-06 17:21:18,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:21:18,635 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-06 17:21:18,635 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-06 17:21:18,635 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-06 17:21:18,636 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-06 17:21:18,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-06 17:21:18,637 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-06 17:21:18,637 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-06 17:21:18,637 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-06 17:21:18,638 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-06 17:21:18,638 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-06 17:21:18,638 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-06 17:21:18,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-06 17:21:18,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-06 17:21:18,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-06 17:21:18,964 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-06 17:21:18,964 INFO L274 PluginConnector]: CDTParser initialized [2024-08-06 17:21:18,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product17.cil.c [2024-08-06 17:21:20,438 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-06 17:21:20,740 INFO L384 CDTParser]: Found 1 translation units. [2024-08-06 17:21:20,741 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product17.cil.c [2024-08-06 17:21:20,761 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68979bb4d/2510ae9fda364095b3a6c87a925960e0/FLAGb5149e171 [2024-08-06 17:21:21,017 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68979bb4d/2510ae9fda364095b3a6c87a925960e0 [2024-08-06 17:21:21,019 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-06 17:21:21,020 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-06 17:21:21,020 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product17.cil.yml/witness.yml [2024-08-06 17:21:21,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-06 17:21:21,119 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-06 17:21:21,123 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-06 17:21:21,123 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-06 17:21:21,128 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-06 17:21:21,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:21:21" (1/2) ... [2024-08-06 17:21:21,129 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@328170b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:21, skipping insertion in model container [2024-08-06 17:21:21,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:21:21" (1/2) ... [2024-08-06 17:21:21,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@221d1875 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:21, skipping insertion in model container [2024-08-06 17:21:21,132 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:21:21" (2/2) ... [2024-08-06 17:21:21,132 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@328170b8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21, skipping insertion in model container [2024-08-06 17:21:21,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:21:21" (2/2) ... [2024-08-06 17:21:21,180 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-06 17:21:21,415 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_product17.cil.c[12671,12684] [2024-08-06 17:21:21,442 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:21:21,463 INFO L200 MainTranslator]: Completed pre-run [2024-08-06 17:21:21,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2024-08-06 17:21:21,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [415] [2024-08-06 17:21:21,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [511] [2024-08-06 17:21:21,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [520] [2024-08-06 17:21:21,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [587] [2024-08-06 17:21:21,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [744] [2024-08-06 17:21:21,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [843] [2024-08-06 17:21:21,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [878] [2024-08-06 17:21:21,541 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_product17.cil.c[12671,12684] [2024-08-06 17:21:21,570 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:21:21,597 INFO L204 MainTranslator]: Completed translation [2024-08-06 17:21:21,598 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21 WrapperNode [2024-08-06 17:21:21,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-06 17:21:21,599 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-06 17:21:21,599 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-06 17:21:21,600 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-06 17:21:21,606 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,620 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,647 INFO L138 Inliner]: procedures = 52, calls = 94, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 172 [2024-08-06 17:21:21,650 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-06 17:21:21,651 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-06 17:21:21,652 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-06 17:21:21,652 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-06 17:21:21,663 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,670 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,692 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-08-06 17:21:21,693 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,693 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,700 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,710 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,711 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-06 17:21:21,714 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-06 17:21:21,714 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-06 17:21:21,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-06 17:21:21,718 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (1/1) ... [2024-08-06 17:21:21,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:21:21,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-06 17:21:21,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-08-06 17:21:21,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-08-06 17:21:21,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-06 17:21:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-08-06 17:21:21,838 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-08-06 17:21:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-08-06 17:21:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-08-06 17:21:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-08-06 17:21:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-08-06 17:21:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-08-06 17:21:21,839 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-08-06 17:21:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-08-06 17:21:21,840 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-08-06 17:21:21,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-06 17:21:21,841 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-08-06 17:21:21,841 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-08-06 17:21:21,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-06 17:21:21,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-06 17:21:21,910 INFO L244 CfgBuilder]: Building ICFG [2024-08-06 17:21:21,912 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-06 17:21:22,116 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-08-06 17:21:22,116 INFO L293 CfgBuilder]: Performing block encoding [2024-08-06 17:21:22,190 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-06 17:21:22,192 INFO L320 CfgBuilder]: Removed 4 assume(true) statements. [2024-08-06 17:21:22,193 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:21:22 BoogieIcfgContainer [2024-08-06 17:21:22,193 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-06 17:21:22,196 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-06 17:21:22,197 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-06 17:21:22,200 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-06 17:21:22,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.08 05:21:21" (1/4) ... [2024-08-06 17:21:22,202 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36514f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:21:22, skipping insertion in model container [2024-08-06 17:21:22,202 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:21:21" (2/4) ... [2024-08-06 17:21:22,203 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36514f81 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:21:22, skipping insertion in model container [2024-08-06 17:21:22,203 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:21" (3/4) ... [2024-08-06 17:21:22,203 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36514f81 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:21:22, skipping insertion in model container [2024-08-06 17:21:22,205 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:21:22" (4/4) ... [2024-08-06 17:21:22,206 INFO L119 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product17.cil.c [2024-08-06 17:21:22,206 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-06 17:21:22,225 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-06 17:21:22,226 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-06 17:21:22,321 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call changeMethaneLevel();" "call timeShift();" "call cleanup();" "call timeShift();" "call timeShift();" "call processEnvironment__wrappee__base();" "call processEnvironment__wrappee__base();" "call __utac_acc__Specification3_spec__1_#t~ret49#1 := isMethaneLevelCritical();" "call waterRise();" }, internalAlphabet = {"assume true;" "assume 0 != ~methaneLevelCritical~0;~methaneLevelCritical~0 := 0;" "assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1;" "assume true;" "havoc ~i~0;havoc ~__cil_tmp2~0;" "assume !true;" "SUMMARY for call timeShift(); srcloc: L752" "~i~0 := 0;" "assume !(test_~splverifierCounter~0#1 < 4);" "assume !true;" "assume 0 != test_~tmp~3#1;" "~__cil_tmp2~0 := ~cleanupTimeShifts~0 - 1;" "SUMMARY for call waterRise(); srcloc: L545" "assume !(0 != test_~tmp~3#1);" "assume ~i~0 < ~__cil_tmp2~0;" "havoc test_#t~nondet33#1;assume -2147483648 <= test_#t~nondet33#1 && test_#t~nondet33#1 <= 2147483647;test_~tmp___0~0#1 := test_#t~nondet33#1;havoc test_#t~nondet33#1;" "assume !(~i~0 < ~__cil_tmp2~0);" "SUMMARY for call timeShift(); srcloc: L760-1" "assume 0 != test_~tmp___0~0#1;" "~i~0 := 1 + ~i~0;" "SUMMARY for call changeMethaneLevel(); srcloc: L555" "assume !true;" "assume !(0 != test_~tmp___0~0#1);" "assume true;" "havoc test_#t~nondet34#1;assume -2147483648 <= test_#t~nondet34#1 && test_#t~nondet34#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet34#1;havoc test_#t~nondet34#1;" "assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true;" "assume 0 != test_~tmp___2~0#1;" "assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1;" "assume !(0 != test_~tmp___2~0#1);havoc test_#t~nondet35#1;assume -2147483648 <= test_#t~nondet35#1 && test_#t~nondet35#1 <= 2147483647;test_~tmp___1~0#1 := test_#t~nondet35#1;havoc test_#t~nondet35#1;" "assume !(~waterLevel~0 > 0);" "assume 0 != test_~tmp___1~0#1;" "assume { :end_inline_lowerWaterLevel } true;" "assume !(0 != test_~tmp___1~0#1);" "assume !(0 != ~pumpRunning~0);" "SUMMARY for call timeShift(); srcloc: L569-2" "assume !true;" "SUMMARY for call cleanup(); srcloc: L579" "assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret36#1, processEnvironment_~tmp~4#1;havoc processEnvironment_~tmp~4#1;" "assume !(0 != main_~tmp~6#1);" "assume 0 != isLowWaterLevel_~tmp~5#1;isLowWaterLevel_~tmp___0~1#1 := 0;" "assume !(0 != isLowWaterLevel_~tmp~5#1);isLowWaterLevel_~tmp___0~1#1 := 1;" "assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0;" "assume !(~waterLevel~0 < 2);" "assume true;" "assume !(0 != processEnvironment_~tmp~4#1);" "SUMMARY for call processEnvironment__wrappee__base(); srcloc: L642" "assume !(0 != ~pumpRunning~0);" "SUMMARY for call processEnvironment__wrappee__base(); srcloc: L647" "havoc processEnvironment_#t~ret36#1, processEnvironment_~tmp~4#1;assume { :end_inline_processEnvironment } true;" "assume !(0 != ~systemActive~0);" "assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret49#1, __utac_acc__Specification3_spec__1_#t~ret50#1, __utac_acc__Specification3_spec__1_#t~ret51#1, __utac_acc__Specification3_spec__1_~tmp~7#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~1#1;havoc __utac_acc__Specification3_spec__1_~tmp~7#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~1#1;" "SUMMARY for call __utac_acc__Specification3_spec__1_#t~ret49#1 := isMethaneLevelCritical(); srcloc: L886" "assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret49#1 && __utac_acc__Specification3_spec__1_#t~ret49#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp~7#1 := __utac_acc__Specification3_spec__1_#t~ret49#1;havoc __utac_acc__Specification3_spec__1_#t~ret49#1;" "assume 0 != ~pumpRunning~0;assume { :begin_inline_isLowWaterLevel } true;havoc isLowWaterLevel_#res#1;havoc isLowWaterLevel_#t~ret46#1, isLowWaterLevel_~retValue_acc~8#1, isLowWaterLevel_~tmp~5#1, isLowWaterLevel_~tmp___0~1#1;havoc isLowWaterLevel_~retValue_acc~8#1;havoc isLowWaterLevel_~tmp~5#1;havoc isLowWaterLevel_~tmp___0~1#1;assume { :begin_inline_isLowWaterSensorDry } true;havoc isLowWaterSensorDry_#res#1;havoc isLowWaterSensorDry_~retValue_acc~5#1;havoc isLowWaterSensorDry_~retValue_acc~5#1;isLowWaterSensorDry_~retValue_acc~5#1 := (if 0 == ~waterLevel~0 then 1 else 0);isLowWaterSensorDry_#res#1 := isLowWaterSensorDry_~retValue_acc~5#1;isLowWaterLevel_#t~ret46#1 := isLowWaterSensorDry_#res#1;havoc isLowWaterSensorDry_~retValue_acc~5#1;assume { :end_inline_isLowWaterSensorDry } true;assume -2147483648 <= isLowWaterLevel_#t~ret46#1 && isLowWaterLevel_#t~ret46#1 <= 2147483647;isLowWaterLevel_~tmp~5#1 := isLowWaterLevel_#t~ret46#1;havoc isLowWaterLevel_#t~ret46#1;" "assume 0 != __utac_acc__Specification3_spec__1_~tmp~7#1;" "havoc __utac_acc__Specification3_spec__1_#t~ret49#1, __utac_acc__Specification3_spec__1_#t~ret50#1, __utac_acc__Specification3_spec__1_#t~ret51#1, __utac_acc__Specification3_spec__1_~tmp~7#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~1#1;assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume true;" "assume !(0 != __utac_acc__Specification3_spec__1_~tmp~7#1);assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~4#1;havoc getWaterLevel_~retValue_acc~4#1;getWaterLevel_~retValue_acc~4#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~4#1;__utac_acc__Specification3_spec__1_#t~ret50#1 := getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~4#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret50#1 && __utac_acc__Specification3_spec__1_#t~ret50#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp___0~2#1 := __utac_acc__Specification3_spec__1_#t~ret50#1;havoc __utac_acc__Specification3_spec__1_#t~ret50#1;" "assume false;assume false;assume { :end_inline___automaton_fail } true;" "assume 0 != processEnvironment_~tmp~4#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0;assume { :end_inline_deactivatePump } true;" "isLowWaterLevel_~retValue_acc~8#1 := isLowWaterLevel_~tmp___0~1#1;isLowWaterLevel_#res#1 := isLowWaterLevel_~retValue_acc~8#1;processEnvironment_#t~ret36#1 := isLowWaterLevel_#res#1;havoc isLowWaterLevel_#t~ret46#1, isLowWaterLevel_~retValue_acc~8#1, isLowWaterLevel_~tmp~5#1, isLowWaterLevel_~tmp___0~1#1;assume { :end_inline_isLowWaterLevel } true;assume -2147483648 <= processEnvironment_#t~ret36#1 && processEnvironment_#t~ret36#1 <= 2147483647;processEnvironment_~tmp~4#1 := processEnvironment_#t~ret36#1;havoc processEnvironment_#t~ret36#1;" "assume 2 == __utac_acc__Specification3_spec__1_~tmp___0~2#1;assume { :begin_inline_isPumpRunning } true;havoc isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~7#1;havoc isPumpRunning_~retValue_acc~7#1;isPumpRunning_~retValue_acc~7#1 := ~pumpRunning~0;isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~7#1;__utac_acc__Specification3_spec__1_#t~ret51#1 := isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~7#1;assume { :end_inline_isPumpRunning } true;assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret51#1 && __utac_acc__Specification3_spec__1_#t~ret51#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp___1~1#1 := __utac_acc__Specification3_spec__1_#t~ret51#1;havoc __utac_acc__Specification3_spec__1_#t~ret51#1;" "havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3;assume true;" "assume test_~splverifierCounter~0#1 < 4;havoc test_#t~nondet32#1;assume -2147483648 <= test_#t~nondet32#1 && test_#t~nondet32#1 <= 2147483647;test_~tmp~3#1 := test_#t~nondet32#1;havoc test_#t~nondet32#1;" "havoc test_#t~nondet32#1, test_#t~nondet33#1, test_#t~nondet34#1, test_#t~nondet35#1, test_~splverifierCounter~0#1, test_~tmp~3#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1;assume { :end_inline_test } true;assume { :end_inline_runTest } true;" "main_~retValue_acc~9#1 := 0;main_#res#1 := main_~retValue_acc~9#1;#t~ret52#1 := main_#res#1;havoc main_#t~ret47#1, main_~retValue_acc~9#1, main_~tmp~6#1;assume { :end_inline_main } true;assume true;" "assume 0 != __utac_acc__Specification3_spec__1_~tmp___1~1#1;" "assume 0 != main_~tmp~6#1;assume { :begin_inline_setup } true;assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;havoc test_#t~nondet32#1, test_#t~nondet33#1, test_#t~nondet34#1, test_#t~nondet35#1, test_~splverifierCounter~0#1, test_~tmp~3#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~3#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0;" "assume !(0 != __utac_acc__Specification3_spec__1_~tmp___1~1#1);assume { :begin_inline___automaton_fail } true;" "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret47#1, main_~retValue_acc~9#1, main_~tmp~6#1;havoc main_~retValue_acc~9#1;havoc main_~tmp~6#1;assume { :begin_inline_select_helpers } true;assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~11#1;havoc valid_product_~retValue_acc~11#1;valid_product_~retValue_acc~11#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~11#1;main_#t~ret47#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~11#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret47#1 && main_#t~ret47#1 <= 2147483647;main_~tmp~6#1 := main_#t~ret47#1;havoc main_#t~ret47#1;" "assume !false;" "assume !(2 == __utac_acc__Specification3_spec__1_~tmp___0~2#1);" }, returnAlphabet = {"#209#return;" "#211#return;" "#213#return;" "#197#return;" "#199#return;" "#201#return;" "#203#return;" "#205#return;" "#207#return;" }, states = {"CountingPredicate [underlying: 8#L734-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 26#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 37#L894-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L545true, annotation: [0, 0]]" "CountingPredicate [underlying: 43#L543true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#processEnvironment__wrappee__baseEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 36#waterRiseEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 52#L563true, annotation: [0, 0]]" "CountingPredicate [underlying: 41#L734true, annotation: [0, 0]]" "CountingPredicate [underlying: 34#L830true, annotation: [0, 0]]" "CountingPredicate [underlying: 17#isMethaneLevelCriticalEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 5#L760-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 27#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 31#L632true, annotation: [0, 0]]" "CountingPredicate [underlying: 35#timeShiftEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 13#L569-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 28#L756-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 55#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 30#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 24#L429true, annotation: [0, 0]]" "CountingPredicate [underlying: 42#L886-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 44#L647-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 20#L553-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 32#L569true, annotation: [0, 0]]" "CountingPredicate [underlying: 47#L441-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 56#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 50#L636true, annotation: [0, 0]]" "CountingPredicate [underlying: 15#L576true, annotation: [0, 0]]" "CountingPredicate [underlying: 39#L767true, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L543-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 46#L886true, annotation: [0, 0]]" "CountingPredicate [underlying: 23#L516true, annotation: [0, 0]]" "CountingPredicate [underlying: 9#L553true, annotation: [0, 0]]" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 29#L429-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L760true, annotation: [0, 0]]" "CountingPredicate [underlying: 53#L888true, annotation: [0, 0]]" "CountingPredicate [underlying: 10#L600-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 57#L453-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 38#changeMethaneLevelEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 4#L647true, annotation: [0, 0]]" "CountingPredicate [underlying: 40#L898true, annotation: [0, 0]]" "CountingPredicate [underlying: 25#processEnvironment__wrappee__baseFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 12#cleanupEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L579true, annotation: [0, 0]]" "CountingPredicate [underlying: 18#L642true, annotation: [0, 0]]" "CountingPredicate [underlying: 48#L830-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 33#timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 54#L752true, annotation: [0, 0]]" "CountingPredicate [underlying: 51#L582true, annotation: [0, 0]]" "CountingPredicate [underlying: 49#L555true, annotation: [0, 0]]" "CountingPredicate [underlying: 7#L771true, annotation: [0, 0]]" "CountingPredicate [underlying: 21#L607-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 19#L894true, annotation: [0, 0]]" "CountingPredicate [underlying: 45#L752-1true, annotation: [0, 0]]" }, initialStates = {"CountingPredicate [underlying: 26#$Ultimate##0true, annotation: [0, 0]]" }, finalStates = {}, callTransitions = { ("CountingPredicate [underlying: 16#L545true, annotation: [0, 0]]" "call waterRise();" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#L760-1true, annotation: [0, 0]]" "call timeShift();" "CountingPredicate [underlying: 56#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L569-2true, annotation: [0, 0]]" "call timeShift();" "CountingPredicate [underlying: 56#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 46#L886true, annotation: [0, 0]]" "call __utac_acc__Specification3_spec__1_#t~ret49#1 := isMethaneLevelCritical();" "CountingPredicate [underlying: 27#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L647true, annotation: [0, 0]]" "call processEnvironment__wrappee__base();" "CountingPredicate [underlying: 25#processEnvironment__wrappee__baseFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L579true, annotation: [0, 0]]" "call cleanup();" "CountingPredicate [underlying: 30#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 18#L642true, annotation: [0, 0]]" "call processEnvironment__wrappee__base();" "CountingPredicate [underlying: 25#processEnvironment__wrappee__baseFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 54#L752true, annotation: [0, 0]]" "call timeShift();" "CountingPredicate [underlying: 56#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 49#L555true, annotation: [0, 0]]" "call changeMethaneLevel();" "CountingPredicate [underlying: 55#$Ultimate##0true, annotation: [0, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 8#L734-2true, annotation: [0, 0]]" "isLowWaterLevel_~retValue_acc~8#1 := isLowWaterLevel_~tmp___0~1#1;isLowWaterLevel_#res#1 := isLowWaterLevel_~retValue_acc~8#1;processEnvironment_#t~ret36#1 := isLowWaterLevel_#res#1;havoc isLowWaterLevel_#t~ret46#1, isLowWaterLevel_~retValue_acc~8#1, isLowWaterLevel_~tmp~5#1, isLowWaterLevel_~tmp___0~1#1;assume { :end_inline_isLowWaterLevel } true;assume -2147483648 <= processEnvironment_#t~ret36#1 && processEnvironment_#t~ret36#1 <= 2147483647;processEnvironment_~tmp~4#1 := processEnvironment_#t~ret36#1;havoc processEnvironment_#t~ret36#1;" "CountingPredicate [underlying: 50#L636true, annotation: [0, 0]]") ("CountingPredicate [underlying: 26#$Ultimate##0true, annotation: [0, 0]]" "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~cleanupTimeShifts~0 := 4;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret47#1, main_~retValue_acc~9#1, main_~tmp~6#1;havoc main_~retValue_acc~9#1;havoc main_~tmp~6#1;assume { :begin_inline_select_helpers } true;assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true;assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~11#1;havoc valid_product_~retValue_acc~11#1;valid_product_~retValue_acc~11#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~11#1;main_#t~ret47#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~11#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret47#1 && main_#t~ret47#1 <= 2147483647;main_~tmp~6#1 := main_#t~ret47#1;havoc main_#t~ret47#1;" "CountingPredicate [underlying: 34#L830true, annotation: [0, 0]]") ("CountingPredicate [underlying: 37#L894-1true, annotation: [0, 0]]" "havoc __utac_acc__Specification3_spec__1_#t~ret49#1, __utac_acc__Specification3_spec__1_#t~ret50#1, __utac_acc__Specification3_spec__1_#t~ret51#1, __utac_acc__Specification3_spec__1_~tmp~7#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~1#1;assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume true;" "CountingPredicate [underlying: 35#timeShiftEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 43#L543true, annotation: [0, 0]]" "assume 0 != test_~tmp~3#1;" "CountingPredicate [underlying: 16#L545true, annotation: [0, 0]]") ("CountingPredicate [underlying: 43#L543true, annotation: [0, 0]]" "assume !(0 != test_~tmp~3#1);" "CountingPredicate [underlying: 22#L543-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 52#L563true, annotation: [0, 0]]" "assume 0 != test_~tmp___2~0#1;" "CountingPredicate [underlying: 13#L569-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 52#L563true, annotation: [0, 0]]" "assume !(0 != test_~tmp___2~0#1);havoc test_#t~nondet35#1;assume -2147483648 <= test_#t~nondet35#1 && test_#t~nondet35#1 <= 2147483647;test_~tmp___1~0#1 := test_#t~nondet35#1;havoc test_#t~nondet35#1;" "CountingPredicate [underlying: 32#L569true, annotation: [0, 0]]") ("CountingPredicate [underlying: 41#L734true, annotation: [0, 0]]" "assume 0 != isLowWaterLevel_~tmp~5#1;isLowWaterLevel_~tmp___0~1#1 := 0;" "CountingPredicate [underlying: 8#L734-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 41#L734true, annotation: [0, 0]]" "assume !(0 != isLowWaterLevel_~tmp~5#1);isLowWaterLevel_~tmp___0~1#1 := 1;" "CountingPredicate [underlying: 8#L734-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 34#L830true, annotation: [0, 0]]" "assume !(0 != main_~tmp~6#1);" "CountingPredicate [underlying: 48#L830-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 34#L830true, annotation: [0, 0]]" "assume 0 != main_~tmp~6#1;assume { :begin_inline_setup } true;assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;havoc test_#t~nondet32#1, test_#t~nondet33#1, test_#t~nondet34#1, test_#t~nondet35#1, test_~splverifierCounter~0#1, test_~tmp~3#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~3#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0;" "CountingPredicate [underlying: 15#L576true, annotation: [0, 0]]") ("CountingPredicate [underlying: 27#$Ultimate##0true, annotation: [0, 0]]" "havoc ~retValue_acc~3;~retValue_acc~3 := ~methaneLevelCritical~0;#res := ~retValue_acc~3;assume true;" "CountingPredicate [underlying: 17#isMethaneLevelCriticalEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 31#L632true, annotation: [0, 0]]" "assume !(0 != ~pumpRunning~0);" "CountingPredicate [underlying: 4#L647true, annotation: [0, 0]]") ("CountingPredicate [underlying: 31#L632true, annotation: [0, 0]]" "assume 0 != ~pumpRunning~0;assume { :begin_inline_isLowWaterLevel } true;havoc isLowWaterLevel_#res#1;havoc isLowWaterLevel_#t~ret46#1, isLowWaterLevel_~retValue_acc~8#1, isLowWaterLevel_~tmp~5#1, isLowWaterLevel_~tmp___0~1#1;havoc isLowWaterLevel_~retValue_acc~8#1;havoc isLowWaterLevel_~tmp~5#1;havoc isLowWaterLevel_~tmp___0~1#1;assume { :begin_inline_isLowWaterSensorDry } true;havoc isLowWaterSensorDry_#res#1;havoc isLowWaterSensorDry_~retValue_acc~5#1;havoc isLowWaterSensorDry_~retValue_acc~5#1;isLowWaterSensorDry_~retValue_acc~5#1 := (if 0 == ~waterLevel~0 then 1 else 0);isLowWaterSensorDry_#res#1 := isLowWaterSensorDry_~retValue_acc~5#1;isLowWaterLevel_#t~ret46#1 := isLowWaterSensorDry_#res#1;havoc isLowWaterSensorDry_~retValue_acc~5#1;assume { :end_inline_isLowWaterSensorDry } true;assume -2147483648 <= isLowWaterLevel_#t~ret46#1 && isLowWaterLevel_#t~ret46#1 <= 2147483647;isLowWaterLevel_~tmp~5#1 := isLowWaterLevel_#t~ret46#1;havoc isLowWaterLevel_#t~ret46#1;" "CountingPredicate [underlying: 41#L734true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#L756-2true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 7#L771true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#L756-2true, annotation: [0, 0]]" "~__cil_tmp2~0 := ~cleanupTimeShifts~0 - 1;" "CountingPredicate [underlying: 6#L760true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#L756-2true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 7#L771true, annotation: [0, 0]]") ("CountingPredicate [underlying: 55#$Ultimate##0true, annotation: [0, 0]]" "assume 0 != ~methaneLevelCritical~0;~methaneLevelCritical~0 := 0;" "CountingPredicate [underlying: 57#L453-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 55#$Ultimate##0true, annotation: [0, 0]]" "assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1;" "CountingPredicate [underlying: 57#L453-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 30#$Ultimate##0true, annotation: [0, 0]]" "havoc ~i~0;havoc ~__cil_tmp2~0;" "CountingPredicate [underlying: 54#L752true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#L429true, annotation: [0, 0]]" "assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1;" "CountingPredicate [underlying: 29#L429-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#L429true, annotation: [0, 0]]" "assume !(~waterLevel~0 > 0);" "CountingPredicate [underlying: 29#L429-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 42#L886-1true, annotation: [0, 0]]" "assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret49#1 && __utac_acc__Specification3_spec__1_#t~ret49#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp~7#1 := __utac_acc__Specification3_spec__1_#t~ret49#1;havoc __utac_acc__Specification3_spec__1_#t~ret49#1;" "CountingPredicate [underlying: 53#L888true, annotation: [0, 0]]") ("CountingPredicate [underlying: 44#L647-1true, annotation: [0, 0]]" "havoc processEnvironment_#t~ret36#1, processEnvironment_~tmp~4#1;assume { :end_inline_processEnvironment } true;" "CountingPredicate [underlying: 21#L607-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L553-1true, annotation: [0, 0]]" "havoc test_#t~nondet34#1;assume -2147483648 <= test_#t~nondet34#1 && test_#t~nondet34#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet34#1;havoc test_#t~nondet34#1;" "CountingPredicate [underlying: 52#L563true, annotation: [0, 0]]") ("CountingPredicate [underlying: 32#L569true, annotation: [0, 0]]" "assume 0 != test_~tmp___1~0#1;" "CountingPredicate [underlying: 13#L569-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 32#L569true, annotation: [0, 0]]" "assume !(0 != test_~tmp___1~0#1);" "CountingPredicate [underlying: 13#L569-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 47#L441-1true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 36#waterRiseEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 56#$Ultimate##0true, annotation: [0, 0]]" "assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true;" "CountingPredicate [underlying: 24#L429true, annotation: [0, 0]]") ("CountingPredicate [underlying: 56#$Ultimate##0true, annotation: [0, 0]]" "assume !(0 != ~pumpRunning~0);" "CountingPredicate [underlying: 10#L600-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 50#L636true, annotation: [0, 0]]" "assume !(0 != processEnvironment_~tmp~4#1);" "CountingPredicate [underlying: 18#L642true, annotation: [0, 0]]") ("CountingPredicate [underlying: 50#L636true, annotation: [0, 0]]" "assume 0 != processEnvironment_~tmp~4#1;assume { :begin_inline_deactivatePump } true;~pumpRunning~0 := 0;assume { :end_inline_deactivatePump } true;" "CountingPredicate [underlying: 44#L647-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#L576true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 11#L579true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#L576true, annotation: [0, 0]]" "assume test_~splverifierCounter~0#1 < 4;havoc test_#t~nondet32#1;assume -2147483648 <= test_#t~nondet32#1 && test_#t~nondet32#1 <= 2147483647;test_~tmp~3#1 := test_#t~nondet32#1;havoc test_#t~nondet32#1;" "CountingPredicate [underlying: 43#L543true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#L576true, annotation: [0, 0]]" "assume !(test_~splverifierCounter~0#1 < 4);" "CountingPredicate [underlying: 11#L579true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#L576true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 11#L579true, annotation: [0, 0]]") ("CountingPredicate [underlying: 39#L767true, annotation: [0, 0]]" "~i~0 := 1 + ~i~0;" "CountingPredicate [underlying: 28#L756-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L543-1true, annotation: [0, 0]]" "havoc test_#t~nondet33#1;assume -2147483648 <= test_#t~nondet33#1 && test_#t~nondet33#1 <= 2147483647;test_~tmp___0~0#1 := test_#t~nondet33#1;havoc test_#t~nondet33#1;" "CountingPredicate [underlying: 9#L553true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L516true, annotation: [0, 0]]" "assume false;assume false;assume { :end_inline___automaton_fail } true;" "CountingPredicate [underlying: 37#L894-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L516true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 33#timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 9#L553true, annotation: [0, 0]]" "assume 0 != test_~tmp___0~0#1;" "CountingPredicate [underlying: 49#L555true, annotation: [0, 0]]") ("CountingPredicate [underlying: 9#L553true, annotation: [0, 0]]" "assume !(0 != test_~tmp___0~0#1);" "CountingPredicate [underlying: 20#L553-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]" "assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0;" "CountingPredicate [underlying: 47#L441-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]" "assume !(~waterLevel~0 < 2);" "CountingPredicate [underlying: 47#L441-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 29#L429-2true, annotation: [0, 0]]" "assume { :end_inline_lowerWaterLevel } true;" "CountingPredicate [underlying: 10#L600-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L760true, annotation: [0, 0]]" "assume ~i~0 < ~__cil_tmp2~0;" "CountingPredicate [underlying: 5#L760-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L760true, annotation: [0, 0]]" "assume !(~i~0 < ~__cil_tmp2~0);" "CountingPredicate [underlying: 7#L771true, annotation: [0, 0]]") ("CountingPredicate [underlying: 53#L888true, annotation: [0, 0]]" "assume 0 != __utac_acc__Specification3_spec__1_~tmp~7#1;" "CountingPredicate [underlying: 37#L894-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 53#L888true, annotation: [0, 0]]" "assume !(0 != __utac_acc__Specification3_spec__1_~tmp~7#1);assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~4#1;havoc getWaterLevel_~retValue_acc~4#1;getWaterLevel_~retValue_acc~4#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~4#1;__utac_acc__Specification3_spec__1_#t~ret50#1 := getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~4#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret50#1 && __utac_acc__Specification3_spec__1_#t~ret50#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp___0~2#1 := __utac_acc__Specification3_spec__1_#t~ret50#1;havoc __utac_acc__Specification3_spec__1_#t~ret50#1;" "CountingPredicate [underlying: 19#L894true, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#L600-1true, annotation: [0, 0]]" "assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;havoc processEnvironment_#t~ret36#1, processEnvironment_~tmp~4#1;havoc processEnvironment_~tmp~4#1;" "CountingPredicate [underlying: 31#L632true, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#L600-1true, annotation: [0, 0]]" "assume !(0 != ~systemActive~0);" "CountingPredicate [underlying: 21#L607-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 57#L453-1true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 38#changeMethaneLevelEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 40#L898true, annotation: [0, 0]]" "assume 0 != __utac_acc__Specification3_spec__1_~tmp___1~1#1;" "CountingPredicate [underlying: 37#L894-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 40#L898true, annotation: [0, 0]]" "assume !(0 != __utac_acc__Specification3_spec__1_~tmp___1~1#1);assume { :begin_inline___automaton_fail } true;" "CountingPredicate [underlying: 23#L516true, annotation: [0, 0]]") ("CountingPredicate [underlying: 25#processEnvironment__wrappee__baseFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 3#processEnvironment__wrappee__baseEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 48#L830-2true, annotation: [0, 0]]" "main_~retValue_acc~9#1 := 0;main_#res#1 := main_~retValue_acc~9#1;#t~ret52#1 := main_#res#1;havoc main_#t~ret47#1, main_~retValue_acc~9#1, main_~tmp~6#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 51#L582true, annotation: [0, 0]]" "havoc test_#t~nondet32#1, test_#t~nondet33#1, test_#t~nondet34#1, test_#t~nondet35#1, test_~splverifierCounter~0#1, test_~tmp~3#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1;assume { :end_inline_test } true;assume { :end_inline_runTest } true;" "CountingPredicate [underlying: 48#L830-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#L771true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 12#cleanupEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L607-1true, annotation: [0, 0]]" "assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret49#1, __utac_acc__Specification3_spec__1_#t~ret50#1, __utac_acc__Specification3_spec__1_#t~ret51#1, __utac_acc__Specification3_spec__1_~tmp~7#1, __utac_acc__Specification3_spec__1_~tmp___0~2#1, __utac_acc__Specification3_spec__1_~tmp___1~1#1;havoc __utac_acc__Specification3_spec__1_~tmp~7#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~2#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~1#1;" "CountingPredicate [underlying: 46#L886true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L894true, annotation: [0, 0]]" "assume 2 == __utac_acc__Specification3_spec__1_~tmp___0~2#1;assume { :begin_inline_isPumpRunning } true;havoc isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~7#1;havoc isPumpRunning_~retValue_acc~7#1;isPumpRunning_~retValue_acc~7#1 := ~pumpRunning~0;isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~7#1;__utac_acc__Specification3_spec__1_#t~ret51#1 := isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~7#1;assume { :end_inline_isPumpRunning } true;assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret51#1 && __utac_acc__Specification3_spec__1_#t~ret51#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp___1~1#1 := __utac_acc__Specification3_spec__1_#t~ret51#1;havoc __utac_acc__Specification3_spec__1_#t~ret51#1;" "CountingPredicate [underlying: 40#L898true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L894true, annotation: [0, 0]]" "assume !(2 == __utac_acc__Specification3_spec__1_~tmp___0~2#1);" "CountingPredicate [underlying: 37#L894-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 45#L752-1true, annotation: [0, 0]]" "~i~0 := 0;" "CountingPredicate [underlying: 28#L756-2true, annotation: [0, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 3#processEnvironment__wrappee__baseEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 4#L647true, annotation: [0, 0]]" "#203#return;" "CountingPredicate [underlying: 44#L647-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#processEnvironment__wrappee__baseEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 18#L642true, annotation: [0, 0]]" "#201#return;" "CountingPredicate [underlying: 44#L647-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 36#waterRiseEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L545true, annotation: [0, 0]]" "#207#return;" "CountingPredicate [underlying: 22#L543-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#isMethaneLevelCriticalEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 46#L886true, annotation: [0, 0]]" "#205#return;" "CountingPredicate [underlying: 42#L886-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#timeShiftEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 5#L760-1true, annotation: [0, 0]]" "#199#return;" "CountingPredicate [underlying: 39#L767true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#timeShiftEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 13#L569-2true, annotation: [0, 0]]" "#211#return;" "CountingPredicate [underlying: 15#L576true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#timeShiftEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 54#L752true, annotation: [0, 0]]" "#197#return;" "CountingPredicate [underlying: 45#L752-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#changeMethaneLevelEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 49#L555true, annotation: [0, 0]]" "#209#return;" "CountingPredicate [underlying: 20#L553-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#cleanupEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L579true, annotation: [0, 0]]" "#213#return;" "CountingPredicate [underlying: 51#L582true, annotation: [0, 0]]") } ); [2024-08-06 17:21:22,328 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 56 states, 39 states have (on average 1.5897435897435896) internal successors, (62), 45 states have internal predecessors, (62), 9 states have call successors, (9), 6 states have call predecessors, (9), 6 states have return successors, (9), 8 states have call predecessors, (9), 9 states have call successors, (9) [2024-08-06 17:21:22,350 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 56 states to 0 states. [2024-08-06 17:21:22,371 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-06 17:21:22,377 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;@20de7d53, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-06 17:21:22,377 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-06 17:21:22,379 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-06 17:21:22,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-06 17:21:22,381 INFO L805 garLoopResultBuilder]: Registering result SAFE for location timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-06 17:21:22,385 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-06 17:21:22,388 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-06 17:21:22,391 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.08 05:21:22 BoogieIcfgContainer [2024-08-06 17:21:22,391 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-06 17:21:22,392 INFO L158 Benchmark]: Toolchain (without parser) took 1273.08ms. Allocated memory is still 169.9MB. Free memory was 135.9MB in the beginning and 104.9MB in the end (delta: 31.0MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2024-08-06 17:21:22,392 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 169.9MB. Free memory is still 136.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:21:22,393 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 169.9MB. Free memory is still 139.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:21:22,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 475.99ms. Allocated memory is still 169.9MB. Free memory was 135.9MB in the beginning and 115.8MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-08-06 17:21:22,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.19ms. Allocated memory is still 169.9MB. Free memory was 115.8MB in the beginning and 113.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:21:22,394 INFO L158 Benchmark]: Boogie Preprocessor took 61.90ms. Allocated memory is still 169.9MB. Free memory was 113.7MB in the beginning and 111.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:21:22,395 INFO L158 Benchmark]: RCFGBuilder took 479.36ms. Allocated memory is still 169.9MB. Free memory was 111.6MB in the beginning and 119.1MB in the end (delta: -7.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-08-06 17:21:22,395 INFO L158 Benchmark]: TraceAbstraction took 195.16ms. Allocated memory is still 169.9MB. Free memory was 118.3MB in the beginning and 104.9MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-08-06 17:21:22,398 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 169.9MB. Free memory is still 136.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 169.9MB. Free memory is still 139.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 475.99ms. Allocated memory is still 169.9MB. Free memory was 135.9MB in the beginning and 115.8MB in the end (delta: 20.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.19ms. Allocated memory is still 169.9MB. Free memory was 115.8MB in the beginning and 113.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.90ms. Allocated memory is still 169.9MB. Free memory was 113.7MB in the beginning and 111.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 479.36ms. Allocated memory is still 169.9MB. Free memory was 111.6MB in the beginning and 119.1MB in the end (delta: -7.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * TraceAbstraction took 195.16ms. Allocated memory is still 169.9MB. Free memory was 118.3MB in the beginning and 104.9MB in the end (delta: 13.4MB). Peak memory consumption was 12.6MB. 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,"libacc.i","") [49] - GenericResultAtLocation [Line: 415]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [415] - GenericResultAtLocation [Line: 511]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [511] - GenericResultAtLocation [Line: 520]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [520] - GenericResultAtLocation [Line: 587]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [587] - GenericResultAtLocation [Line: 744]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [744] - GenericResultAtLocation [Line: 843]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [843] - GenericResultAtLocation [Line: 878]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [878] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 516]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 56 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred 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: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-08-06 17:21:22,424 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE