./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product09.cil.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product09.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_product09.cil.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/minepump_spec3_product09.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 17:21:16,176 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-06 17:21:16,237 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-06 17:21:16,242 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-06 17:21:16,244 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-06 17:21:16,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-06 17:21:16,267 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-06 17:21:16,267 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-06 17:21:16,268 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-06 17:21:16,268 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-06 17:21:16,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-06 17:21:16,269 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-06 17:21:16,269 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-06 17:21:16,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-06 17:21:16,271 INFO L153 SettingsManager]: * Use SBE=true [2024-08-06 17:21:16,271 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-06 17:21:16,271 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-06 17:21:16,272 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-06 17:21:16,272 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-06 17:21:16,272 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-06 17:21:16,272 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-06 17:21:16,273 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-06 17:21:16,275 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-06 17:21:16,275 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-06 17:21:16,276 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-06 17:21:16,276 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-06 17:21:16,276 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-06 17:21:16,276 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-06 17:21:16,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-06 17:21:16,276 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-06 17:21:16,277 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-06 17:21:16,277 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-06 17:21:16,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:21:16,277 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-06 17:21:16,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-06 17:21:16,277 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-06 17:21:16,277 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-06 17:21:16,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-06 17:21:16,278 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-06 17:21:16,278 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-06 17:21:16,278 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-06 17:21:16,278 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-06 17:21:16,279 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-06 17:21:16,279 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-06 17:21:16,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-06 17:21:16,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-06 17:21:16,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-06 17:21:16,529 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-06 17:21:16,533 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-06 17:21:16,534 INFO L431 ainManager$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_product09.cil.yml/witness.yml [2024-08-06 17:21:16,652 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-06 17:21:16,652 INFO L274 PluginConnector]: CDTParser initialized [2024-08-06 17:21:16,653 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product09.cil.c [2024-08-06 17:21:17,998 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-06 17:21:18,214 INFO L384 CDTParser]: Found 1 translation units. [2024-08-06 17:21:18,215 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product09.cil.c [2024-08-06 17:21:18,232 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fc0f391b/049b7e44949645c28e06fa1cbf6f59ed/FLAG4c51bebe6 [2024-08-06 17:21:18,548 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fc0f391b/049b7e44949645c28e06fa1cbf6f59ed [2024-08-06 17:21:18,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-06 17:21:18,550 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-06 17:21:18,551 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-06 17:21:18,552 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-06 17:21:18,556 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-06 17:21:18,557 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:21:16" (1/2) ... [2024-08-06 17:21:18,558 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d07d34 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:18, skipping insertion in model container [2024-08-06 17:21:18,558 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:21:16" (1/2) ... [2024-08-06 17:21:18,560 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1752fb95 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:21:18, skipping insertion in model container [2024-08-06 17:21:18,560 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:21:18" (2/2) ... [2024-08-06 17:21:18,560 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d07d34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18, skipping insertion in model container [2024-08-06 17:21:18,560 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:21:18" (2/2) ... [2024-08-06 17:21:18,608 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-06 17:21:18,761 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_product09.cil.c[2897,2910] [2024-08-06 17:21:18,852 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:21:18,870 INFO L200 MainTranslator]: Completed pre-run [2024-08-06 17:21:18,880 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2024-08-06 17:21:18,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [153] [2024-08-06 17:21:18,885 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [162] [2024-08-06 17:21:18,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [227] [2024-08-06 17:21:18,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [359] [2024-08-06 17:21:18,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [394] [2024-08-06 17:21:18,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [429] [2024-08-06 17:21:18,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [795] [2024-08-06 17:21:18,894 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_product09.cil.c[2897,2910] [2024-08-06 17:21:18,941 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:21:18,962 INFO L204 MainTranslator]: Completed translation [2024-08-06 17:21:18,963 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18 WrapperNode [2024-08-06 17:21:18,963 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-06 17:21:18,966 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-06 17:21:18,966 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-06 17:21:18,967 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-06 17:21:18,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:18,982 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:18,999 INFO L138 Inliner]: procedures = 50, calls = 91, calls flagged for inlining = 19, calls inlined = 14, statements flattened = 139 [2024-08-06 17:21:18,999 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-06 17:21:19,000 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-06 17:21:19,000 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-06 17:21:19,000 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-06 17:21:19,008 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:19,009 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:19,010 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:19,032 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 17:21:19,036 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:19,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:19,040 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:19,046 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:19,047 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:19,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:19,052 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-06 17:21:19,052 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-06 17:21:19,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-06 17:21:19,053 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-06 17:21:19,053 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (1/1) ... [2024-08-06 17:21:19,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:21:19,066 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-06 17:21:19,083 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 17:21:19,085 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 17:21:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-06 17:21:19,125 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-08-06 17:21:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-08-06 17:21:19,126 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-08-06 17:21:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-08-06 17:21:19,126 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-08-06 17:21:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-08-06 17:21:19,126 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-08-06 17:21:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-08-06 17:21:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-06 17:21:19,127 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-08-06 17:21:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-08-06 17:21:19,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-06 17:21:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-06 17:21:19,187 INFO L244 CfgBuilder]: Building ICFG [2024-08-06 17:21:19,189 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-06 17:21:19,373 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-08-06 17:21:19,374 INFO L293 CfgBuilder]: Performing block encoding [2024-08-06 17:21:19,431 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-06 17:21:19,432 INFO L320 CfgBuilder]: Removed 4 assume(true) statements. [2024-08-06 17:21:19,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:21:19 BoogieIcfgContainer [2024-08-06 17:21:19,432 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-06 17:21:19,434 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-06 17:21:19,434 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-06 17:21:19,436 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-06 17:21:19,437 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:21:16" (1/4) ... [2024-08-06 17:21:19,437 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70ecb1a5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:21:19, skipping insertion in model container [2024-08-06 17:21:19,437 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.08 05:21:18" (2/4) ... [2024-08-06 17:21:19,437 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70ecb1a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:21:19, skipping insertion in model container [2024-08-06 17:21:19,437 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:21:18" (3/4) ... [2024-08-06 17:21:19,438 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70ecb1a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:21:19, skipping insertion in model container [2024-08-06 17:21:19,438 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:21:19" (4/4) ... [2024-08-06 17:21:19,439 INFO L119 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product09.cil.c [2024-08-06 17:21:19,439 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-06 17:21:19,453 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-06 17:21:19,454 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-06 17:21:19,517 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call changeMethaneLevel();" "call timeShift();" "call cleanup();" "call __utac_acc__Specification3_spec__1_#t~ret19#1 := isMethaneLevelCritical();" "call timeShift();" "call timeShift();" "call waterRise();" }, internalAlphabet = {"assume 0 != test_~tmp___0~0#1;" "SUMMARY for call changeMethaneLevel(); srcloc: L195" "assume 0 != ~methaneLevelCritical~0;~methaneLevelCritical~0 := 0;" "assume !(0 != test_~tmp___0~0#1);" "assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1;" "havoc test_#t~nondet7#1;assume -2147483648 <= test_#t~nondet7#1 && test_#t~nondet7#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet7#1;havoc test_#t~nondet7#1;" "assume true;" "assume 0 != test_~tmp___2~0#1;" "assume !(0 != test_~tmp___2~0#1);havoc test_#t~nondet8#1;assume -2147483648 <= test_#t~nondet8#1 && test_#t~nondet8#1 <= 2147483647;test_~tmp___1~0#1 := test_#t~nondet8#1;havoc test_#t~nondet8#1;" "assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true;" "assume 0 != test_~tmp___1~0#1;" "assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1;" "assume !(0 != test_~tmp___1~0#1);" "assume !(~waterLevel~0 > 0);" "SUMMARY for call timeShift(); srcloc: L209-2" "assume !true;" "assume { :end_inline_lowerWaterLevel } true;" "SUMMARY for call cleanup(); srcloc: L219" "assume !(0 != ~pumpRunning~0);" "assume !(0 != main_~tmp~0#1);" "assume !(0 != ~systemActive~0);" "assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret19#1, __utac_acc__Specification3_spec__1_#t~ret20#1, __utac_acc__Specification3_spec__1_#t~ret21#1, __utac_acc__Specification3_spec__1_~tmp~3#1, __utac_acc__Specification3_spec__1_~tmp___0~1#1, __utac_acc__Specification3_spec__1_~tmp___1~1#1;havoc __utac_acc__Specification3_spec__1_~tmp~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~1#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~1#1;" "SUMMARY for call __utac_acc__Specification3_spec__1_#t~ret19#1 := isMethaneLevelCritical(); srcloc: L368" "assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret19#1 && __utac_acc__Specification3_spec__1_#t~ret19#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp~3#1 := __utac_acc__Specification3_spec__1_#t~ret19#1;havoc __utac_acc__Specification3_spec__1_#t~ret19#1;" "assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0;" "assume 0 != __utac_acc__Specification3_spec__1_~tmp~3#1;" "assume !(~waterLevel~0 < 2);" "assume true;" "assume 0 != __utac_acc__Specification3_spec__1_~tmp___1~1#1;" "assume !(0 != __utac_acc__Specification3_spec__1_~tmp___1~1#1);assume { :begin_inline___automaton_fail } true;" "assume !false;" "havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8;assume true;" "havoc __utac_acc__Specification3_spec__1_#t~ret19#1, __utac_acc__Specification3_spec__1_#t~ret20#1, __utac_acc__Specification3_spec__1_#t~ret21#1, __utac_acc__Specification3_spec__1_~tmp~3#1, __utac_acc__Specification3_spec__1_~tmp___0~1#1, __utac_acc__Specification3_spec__1_~tmp___1~1#1;assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume true;" "assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;assume { :end_inline_processEnvironment } true;" "assume !(0 != __utac_acc__Specification3_spec__1_~tmp~3#1);assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~9#1;havoc getWaterLevel_~retValue_acc~9#1;getWaterLevel_~retValue_acc~9#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~9#1;__utac_acc__Specification3_spec__1_#t~ret20#1 := getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~9#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret20#1 && __utac_acc__Specification3_spec__1_#t~ret20#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp___0~1#1 := __utac_acc__Specification3_spec__1_#t~ret20#1;havoc __utac_acc__Specification3_spec__1_#t~ret20#1;" "assume !(2 == __utac_acc__Specification3_spec__1_~tmp___0~1#1);" "assume false;assume false;assume { :end_inline___automaton_fail } true;" "assume 2 == __utac_acc__Specification3_spec__1_~tmp___0~1#1;assume { :begin_inline_isPumpRunning } true;havoc isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~2#1;havoc isPumpRunning_~retValue_acc~2#1;isPumpRunning_~retValue_acc~2#1 := ~pumpRunning~0;isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~2#1;__utac_acc__Specification3_spec__1_#t~ret21#1 := isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~2#1;assume { :end_inline_isPumpRunning } true;assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret21#1 && __utac_acc__Specification3_spec__1_#t~ret21#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp___1~1#1 := __utac_acc__Specification3_spec__1_#t~ret21#1;havoc __utac_acc__Specification3_spec__1_#t~ret21#1;" "havoc test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_~splverifierCounter~0#1, test_~tmp~1#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;" "havoc ~i~0;havoc ~__cil_tmp2~0;" "main_~retValue_acc~0#1 := 0;main_#res#1 := main_~retValue_acc~0#1;#t~ret51#1 := main_#res#1;havoc main_#t~ret4#1, main_~retValue_acc~0#1, main_~tmp~0#1;assume { :end_inline_main } true;assume true;" "SUMMARY for call timeShift(); srcloc: L58" "assume 0 != main_~tmp~0#1;assume { :begin_inline_setup } true;assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;havoc test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_~splverifierCounter~0#1, test_~tmp~1#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~1#1;havoc test_~tmp___0~0#1;havoc test_~tmp___1~0#1;havoc test_~tmp___2~0#1;test_~splverifierCounter~0#1 := 0;" "~i~0 := 0;" "assume test_~splverifierCounter~0#1 < 4;havoc test_#t~nondet5#1;assume -2147483648 <= test_#t~nondet5#1 && test_#t~nondet5#1 <= 2147483647;test_~tmp~1#1 := test_#t~nondet5#1;havoc test_#t~nondet5#1;" "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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret4#1, main_~retValue_acc~0#1, main_~tmp~0#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~0#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~4#1;havoc valid_product_~retValue_acc~4#1;valid_product_~retValue_acc~4#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~4#1;main_#t~ret4#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~4#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret4#1 && main_#t~ret4#1 <= 2147483647;main_~tmp~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1;" "assume !true;" "~__cil_tmp2~0 := ~cleanupTimeShifts~0 - 1;" "assume ~i~0 < ~__cil_tmp2~0;" "assume !(~i~0 < ~__cil_tmp2~0);" "SUMMARY for call timeShift(); srcloc: L66-1" "~i~0 := 1 + ~i~0;" "assume !true;" "assume true;" "assume !true;" "assume !(test_~splverifierCounter~0#1 < 4);" "assume 0 != test_~tmp~1#1;" "SUMMARY for call waterRise(); srcloc: L185" "assume !(0 != test_~tmp~1#1);" "havoc test_#t~nondet6#1;assume -2147483648 <= test_#t~nondet6#1 && test_#t~nondet6#1 <= 2147483647;test_~tmp___0~0#1 := test_#t~nondet6#1;havoc test_#t~nondet6#1;" }, returnAlphabet = {"#177#return;" "#179#return;" "#181#return;" "#169#return;" "#171#return;" "#173#return;" "#175#return;" }, states = {"CountingPredicate [underlying: 8#L216true, annotation: [0, 0]]" "CountingPredicate [underlying: 9#L195true, annotation: [0, 0]]" "CountingPredicate [underlying: 26#L140-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 14#L376-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 37#L183true, annotation: [0, 0]]" "CountingPredicate [underlying: 29#L183-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 16#cleanupEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 43#L158true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L376true, annotation: [0, 0]]" "CountingPredicate [underlying: 36#L203true, annotation: [0, 0]]" "CountingPredicate [underlying: 41#L185true, annotation: [0, 0]]" "CountingPredicate [underlying: 10#L802-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 38#L219true, annotation: [0, 0]]" "CountingPredicate [underlying: 5#L209-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 34#L368-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 17#L380true, annotation: [0, 0]]" "CountingPredicate [underlying: 40#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 4#L73true, annotation: [0, 0]]" "CountingPredicate [underlying: 25#L77true, annotation: [0, 0]]" "CountingPredicate [underlying: 27#L66-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 31#L193true, annotation: [0, 0]]" "CountingPredicate [underlying: 12#L209true, annotation: [0, 0]]" "CountingPredicate [underlying: 35#L370true, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L802true, annotation: [0, 0]]" "CountingPredicate [underlying: 13#waterRiseEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 28#isMethaneLevelCriticalEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 30#L140true, annotation: [0, 0]]" "CountingPredicate [underlying: 24#L814-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 42#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 18#L58true, annotation: [0, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 44#L193-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 48#L826-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 33#L368true, annotation: [0, 0]]" "CountingPredicate [underlying: 20#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 32#L66true, annotation: [0, 0]]" "CountingPredicate [underlying: 47#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 15#changeMethaneLevelEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 39#L62-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 7#timeShiftEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L222true, annotation: [0, 0]]" "CountingPredicate [underlying: 46#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 19#L249-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 21#L58-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 45#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 23#L242-1true, annotation: [0, 0]]" }, initialStates = {"CountingPredicate [underlying: 40#$Ultimate##0true, annotation: [0, 0]]" }, finalStates = {}, callTransitions = { ("CountingPredicate [underlying: 9#L195true, annotation: [0, 0]]" "call changeMethaneLevel();" "CountingPredicate [underlying: 45#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 41#L185true, annotation: [0, 0]]" "call waterRise();" "CountingPredicate [underlying: 20#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#L219true, annotation: [0, 0]]" "call cleanup();" "CountingPredicate [underlying: 47#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#L209-2true, annotation: [0, 0]]" "call timeShift();" "CountingPredicate [underlying: 46#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 27#L66-1true, annotation: [0, 0]]" "call timeShift();" "CountingPredicate [underlying: 46#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 18#L58true, annotation: [0, 0]]" "call timeShift();" "CountingPredicate [underlying: 46#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 33#L368true, annotation: [0, 0]]" "call __utac_acc__Specification3_spec__1_#t~ret19#1 := isMethaneLevelCritical();" "CountingPredicate [underlying: 42#$Ultimate##0true, annotation: [0, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 8#L216true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 38#L219true, annotation: [0, 0]]") ("CountingPredicate [underlying: 8#L216true, annotation: [0, 0]]" "assume test_~splverifierCounter~0#1 < 4;havoc test_#t~nondet5#1;assume -2147483648 <= test_#t~nondet5#1 && test_#t~nondet5#1 <= 2147483647;test_~tmp~1#1 := test_#t~nondet5#1;havoc test_#t~nondet5#1;" "CountingPredicate [underlying: 37#L183true, annotation: [0, 0]]") ("CountingPredicate [underlying: 8#L216true, annotation: [0, 0]]" "assume !(test_~splverifierCounter~0#1 < 4);" "CountingPredicate [underlying: 38#L219true, annotation: [0, 0]]") ("CountingPredicate [underlying: 8#L216true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 38#L219true, annotation: [0, 0]]") ("CountingPredicate [underlying: 26#L140-2true, annotation: [0, 0]]" "main_~retValue_acc~0#1 := 0;main_#res#1 := main_~retValue_acc~0#1;#t~ret51#1 := main_#res#1;havoc main_#t~ret4#1, main_~retValue_acc~0#1, main_~tmp~0#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L376-1true, annotation: [0, 0]]" "havoc __utac_acc__Specification3_spec__1_#t~ret19#1, __utac_acc__Specification3_spec__1_#t~ret20#1, __utac_acc__Specification3_spec__1_#t~ret21#1, __utac_acc__Specification3_spec__1_~tmp~3#1, __utac_acc__Specification3_spec__1_~tmp___0~1#1, __utac_acc__Specification3_spec__1_~tmp___1~1#1;assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume true;" "CountingPredicate [underlying: 7#timeShiftEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 37#L183true, annotation: [0, 0]]" "assume 0 != test_~tmp~1#1;" "CountingPredicate [underlying: 41#L185true, annotation: [0, 0]]") ("CountingPredicate [underlying: 37#L183true, annotation: [0, 0]]" "assume !(0 != test_~tmp~1#1);" "CountingPredicate [underlying: 29#L183-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 29#L183-1true, annotation: [0, 0]]" "havoc test_#t~nondet6#1;assume -2147483648 <= test_#t~nondet6#1 && test_#t~nondet6#1 <= 2147483647;test_~tmp___0~0#1 := test_#t~nondet6#1;havoc test_#t~nondet6#1;" "CountingPredicate [underlying: 31#L193true, annotation: [0, 0]]") ("CountingPredicate [underlying: 43#L158true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 3#timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 43#L158true, annotation: [0, 0]]" "assume false;assume false;assume { :end_inline___automaton_fail } true;" "CountingPredicate [underlying: 14#L376-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L376true, annotation: [0, 0]]" "assume !(2 == __utac_acc__Specification3_spec__1_~tmp___0~1#1);" "CountingPredicate [underlying: 14#L376-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L376true, annotation: [0, 0]]" "assume 2 == __utac_acc__Specification3_spec__1_~tmp___0~1#1;assume { :begin_inline_isPumpRunning } true;havoc isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~2#1;havoc isPumpRunning_~retValue_acc~2#1;isPumpRunning_~retValue_acc~2#1 := ~pumpRunning~0;isPumpRunning_#res#1 := isPumpRunning_~retValue_acc~2#1;__utac_acc__Specification3_spec__1_#t~ret21#1 := isPumpRunning_#res#1;havoc isPumpRunning_~retValue_acc~2#1;assume { :end_inline_isPumpRunning } true;assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret21#1 && __utac_acc__Specification3_spec__1_#t~ret21#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp___1~1#1 := __utac_acc__Specification3_spec__1_#t~ret21#1;havoc __utac_acc__Specification3_spec__1_#t~ret21#1;" "CountingPredicate [underlying: 17#L380true, annotation: [0, 0]]") ("CountingPredicate [underlying: 36#L203true, annotation: [0, 0]]" "assume 0 != test_~tmp___2~0#1;" "CountingPredicate [underlying: 5#L209-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 36#L203true, annotation: [0, 0]]" "assume !(0 != test_~tmp___2~0#1);havoc test_#t~nondet8#1;assume -2147483648 <= test_#t~nondet8#1 && test_#t~nondet8#1 <= 2147483647;test_~tmp___1~0#1 := test_#t~nondet8#1;havoc test_#t~nondet8#1;" "CountingPredicate [underlying: 12#L209true, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#L802-2true, annotation: [0, 0]]" "assume { :end_inline_lowerWaterLevel } true;" "CountingPredicate [underlying: 23#L242-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 34#L368-1true, annotation: [0, 0]]" "assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret19#1 && __utac_acc__Specification3_spec__1_#t~ret19#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp~3#1 := __utac_acc__Specification3_spec__1_#t~ret19#1;havoc __utac_acc__Specification3_spec__1_#t~ret19#1;" "CountingPredicate [underlying: 35#L370true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#L380true, annotation: [0, 0]]" "assume 0 != __utac_acc__Specification3_spec__1_~tmp___1~1#1;" "CountingPredicate [underlying: 14#L376-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#L380true, annotation: [0, 0]]" "assume !(0 != __utac_acc__Specification3_spec__1_~tmp___1~1#1);assume { :begin_inline___automaton_fail } true;" "CountingPredicate [underlying: 43#L158true, annotation: [0, 0]]") ("CountingPredicate [underlying: 40#$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);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret4#1, main_~retValue_acc~0#1, main_~tmp~0#1;havoc main_~retValue_acc~0#1;havoc main_~tmp~0#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~4#1;havoc valid_product_~retValue_acc~4#1;valid_product_~retValue_acc~4#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~4#1;main_#t~ret4#1 := valid_product_#res#1;havoc valid_product_~retValue_acc~4#1;assume { :end_inline_valid_product } true;assume -2147483648 <= main_#t~ret4#1 && main_#t~ret4#1 <= 2147483647;main_~tmp~0#1 := main_#t~ret4#1;havoc main_#t~ret4#1;" "CountingPredicate [underlying: 30#L140true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L73true, annotation: [0, 0]]" "~i~0 := 1 + ~i~0;" "CountingPredicate [underlying: 39#L62-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 25#L77true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 16#cleanupEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 31#L193true, annotation: [0, 0]]" "assume 0 != test_~tmp___0~0#1;" "CountingPredicate [underlying: 9#L195true, annotation: [0, 0]]") ("CountingPredicate [underlying: 31#L193true, annotation: [0, 0]]" "assume !(0 != test_~tmp___0~0#1);" "CountingPredicate [underlying: 44#L193-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#L209true, annotation: [0, 0]]" "assume 0 != test_~tmp___1~0#1;" "CountingPredicate [underlying: 5#L209-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#L209true, annotation: [0, 0]]" "assume !(0 != test_~tmp___1~0#1);" "CountingPredicate [underlying: 5#L209-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#L370true, annotation: [0, 0]]" "assume 0 != __utac_acc__Specification3_spec__1_~tmp~3#1;" "CountingPredicate [underlying: 14#L376-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#L370true, annotation: [0, 0]]" "assume !(0 != __utac_acc__Specification3_spec__1_~tmp~3#1);assume { :begin_inline_getWaterLevel } true;havoc getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~9#1;havoc getWaterLevel_~retValue_acc~9#1;getWaterLevel_~retValue_acc~9#1 := ~waterLevel~0;getWaterLevel_#res#1 := getWaterLevel_~retValue_acc~9#1;__utac_acc__Specification3_spec__1_#t~ret20#1 := getWaterLevel_#res#1;havoc getWaterLevel_~retValue_acc~9#1;assume { :end_inline_getWaterLevel } true;assume -2147483648 <= __utac_acc__Specification3_spec__1_#t~ret20#1 && __utac_acc__Specification3_spec__1_#t~ret20#1 <= 2147483647;__utac_acc__Specification3_spec__1_~tmp___0~1#1 := __utac_acc__Specification3_spec__1_#t~ret20#1;havoc __utac_acc__Specification3_spec__1_#t~ret20#1;" "CountingPredicate [underlying: 6#L376true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L802true, annotation: [0, 0]]" "assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1;" "CountingPredicate [underlying: 10#L802-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L802true, annotation: [0, 0]]" "assume !(~waterLevel~0 > 0);" "CountingPredicate [underlying: 10#L802-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 30#L140true, annotation: [0, 0]]" "assume !(0 != main_~tmp~0#1);" "CountingPredicate [underlying: 26#L140-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 30#L140true, annotation: [0, 0]]" "assume 0 != main_~tmp~0#1;assume { :begin_inline_setup } true;assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;havoc test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_~splverifierCounter~0#1, test_~tmp~1#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1;havoc test_~splverifierCounter~0#1;havoc test_~tmp~1#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: 8#L216true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#L814-1true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 13#waterRiseEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 42#$Ultimate##0true, annotation: [0, 0]]" "havoc ~retValue_acc~8;~retValue_acc~8 := ~methaneLevelCritical~0;#res := ~retValue_acc~8;assume true;" "CountingPredicate [underlying: 28#isMethaneLevelCriticalEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 44#L193-1true, annotation: [0, 0]]" "havoc test_#t~nondet7#1;assume -2147483648 <= test_#t~nondet7#1 && test_#t~nondet7#1 <= 2147483647;test_~tmp___2~0#1 := test_#t~nondet7#1;havoc test_#t~nondet7#1;" "CountingPredicate [underlying: 36#L203true, annotation: [0, 0]]") ("CountingPredicate [underlying: 48#L826-1true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 15#changeMethaneLevelEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#$Ultimate##0true, annotation: [0, 0]]" "assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0;" "CountingPredicate [underlying: 24#L814-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#$Ultimate##0true, annotation: [0, 0]]" "assume !(~waterLevel~0 < 2);" "CountingPredicate [underlying: 24#L814-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 32#L66true, annotation: [0, 0]]" "assume ~i~0 < ~__cil_tmp2~0;" "CountingPredicate [underlying: 27#L66-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 32#L66true, annotation: [0, 0]]" "assume !(~i~0 < ~__cil_tmp2~0);" "CountingPredicate [underlying: 25#L77true, annotation: [0, 0]]") ("CountingPredicate [underlying: 47#$Ultimate##0true, annotation: [0, 0]]" "havoc ~i~0;havoc ~__cil_tmp2~0;" "CountingPredicate [underlying: 18#L58true, annotation: [0, 0]]") ("CountingPredicate [underlying: 39#L62-2true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 25#L77true, annotation: [0, 0]]") ("CountingPredicate [underlying: 39#L62-2true, annotation: [0, 0]]" "~__cil_tmp2~0 := ~cleanupTimeShifts~0 - 1;" "CountingPredicate [underlying: 32#L66true, annotation: [0, 0]]") ("CountingPredicate [underlying: 39#L62-2true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 25#L77true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L222true, annotation: [0, 0]]" "havoc test_#t~nondet5#1, test_#t~nondet6#1, test_#t~nondet7#1, test_#t~nondet8#1, test_~splverifierCounter~0#1, test_~tmp~1#1, test_~tmp___0~0#1, test_~tmp___1~0#1, test_~tmp___2~0#1;assume { :end_inline_test } true;assume { :end_inline_runTest } true;" "CountingPredicate [underlying: 26#L140-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 46#$Ultimate##0true, annotation: [0, 0]]" "assume 0 != ~pumpRunning~0;assume { :begin_inline_lowerWaterLevel } true;" "CountingPredicate [underlying: 11#L802true, annotation: [0, 0]]") ("CountingPredicate [underlying: 46#$Ultimate##0true, annotation: [0, 0]]" "assume !(0 != ~pumpRunning~0);" "CountingPredicate [underlying: 23#L242-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L249-1true, annotation: [0, 0]]" "assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret19#1, __utac_acc__Specification3_spec__1_#t~ret20#1, __utac_acc__Specification3_spec__1_#t~ret21#1, __utac_acc__Specification3_spec__1_~tmp~3#1, __utac_acc__Specification3_spec__1_~tmp___0~1#1, __utac_acc__Specification3_spec__1_~tmp___1~1#1;havoc __utac_acc__Specification3_spec__1_~tmp~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~1#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~1#1;" "CountingPredicate [underlying: 33#L368true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L58-1true, annotation: [0, 0]]" "~i~0 := 0;" "CountingPredicate [underlying: 39#L62-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 45#$Ultimate##0true, annotation: [0, 0]]" "assume 0 != ~methaneLevelCritical~0;~methaneLevelCritical~0 := 0;" "CountingPredicate [underlying: 48#L826-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 45#$Ultimate##0true, annotation: [0, 0]]" "assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1;" "CountingPredicate [underlying: 48#L826-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L242-1true, annotation: [0, 0]]" "assume !(0 != ~systemActive~0);" "CountingPredicate [underlying: 19#L249-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L242-1true, annotation: [0, 0]]" "assume 0 != ~systemActive~0;assume { :begin_inline_processEnvironment } true;assume { :end_inline_processEnvironment } true;" "CountingPredicate [underlying: 19#L249-1true, annotation: [0, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 16#cleanupEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 38#L219true, annotation: [0, 0]]" "#181#return;" "CountingPredicate [underlying: 22#L222true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#waterRiseEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 41#L185true, annotation: [0, 0]]" "#175#return;" "CountingPredicate [underlying: 29#L183-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#isMethaneLevelCriticalEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 33#L368true, annotation: [0, 0]]" "#169#return;" "CountingPredicate [underlying: 34#L368-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#changeMethaneLevelEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 9#L195true, annotation: [0, 0]]" "#177#return;" "CountingPredicate [underlying: 44#L193-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#timeShiftEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 5#L209-2true, annotation: [0, 0]]" "#179#return;" "CountingPredicate [underlying: 8#L216true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#timeShiftEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 18#L58true, annotation: [0, 0]]" "#171#return;" "CountingPredicate [underlying: 21#L58-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#timeShiftEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 27#L66-1true, annotation: [0, 0]]" "#173#return;" "CountingPredicate [underlying: 4#L73true, annotation: [0, 0]]") } ); [2024-08-06 17:21:19,522 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 47 states, 33 states have (on average 1.606060606060606) internal successors, (53), 37 states have internal predecessors, (53), 7 states have call successors, (7), 5 states have call predecessors, (7), 5 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2024-08-06 17:21:19,538 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 47 states to 0 states. [2024-08-06 17:21:19,551 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-06 17:21:19,556 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;@143e135f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-06 17:21:19,556 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-06 17:21:19,557 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-06 17:21:19,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-06 17:21:19,559 INFO L805 garLoopResultBuilder]: Registering result SAFE for location timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-06 17:21:19,561 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-06 17:21:19,563 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-06 17:21:19,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.08 05:21:19 BoogieIcfgContainer [2024-08-06 17:21:19,565 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-06 17:21:19,566 INFO L158 Benchmark]: Toolchain (without parser) took 1016.21ms. Allocated memory is still 195.0MB. Free memory was 122.6MB in the beginning and 142.1MB in the end (delta: -19.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:21:19,566 INFO L158 Benchmark]: Witness Parser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:21:19,566 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 195.0MB. Free memory is still 167.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:21:19,566 INFO L158 Benchmark]: CACSL2BoogieTranslator took 414.47ms. Allocated memory is still 195.0MB. Free memory was 122.4MB in the beginning and 102.8MB in the end (delta: 19.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-08-06 17:21:19,567 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.96ms. Allocated memory is still 195.0MB. Free memory was 102.8MB in the beginning and 100.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:21:19,567 INFO L158 Benchmark]: Boogie Preprocessor took 52.08ms. Allocated memory is still 195.0MB. Free memory was 100.7MB in the beginning and 98.8MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:21:19,568 INFO L158 Benchmark]: RCFGBuilder took 379.85ms. Allocated memory is still 195.0MB. Free memory was 98.6MB in the beginning and 154.2MB in the end (delta: -55.5MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-08-06 17:21:19,568 INFO L158 Benchmark]: TraceAbstraction took 131.20ms. Allocated memory is still 195.0MB. Free memory was 153.4MB in the beginning and 142.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-08-06 17:21:19,570 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.35ms. Allocated memory is still 113.2MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 195.0MB. Free memory is still 167.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 414.47ms. Allocated memory is still 195.0MB. Free memory was 122.4MB in the beginning and 102.8MB in the end (delta: 19.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.96ms. Allocated memory is still 195.0MB. Free memory was 102.8MB in the beginning and 100.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.08ms. Allocated memory is still 195.0MB. Free memory was 100.7MB in the beginning and 98.8MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 379.85ms. Allocated memory is still 195.0MB. Free memory was 98.6MB in the beginning and 154.2MB in the end (delta: -55.5MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * TraceAbstraction took 131.20ms. Allocated memory is still 195.0MB. Free memory was 153.4MB in the beginning and 142.1MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] - GenericResultAtLocation [Line: 153]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [153] - GenericResultAtLocation [Line: 162]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [162] - GenericResultAtLocation [Line: 227]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [227] - GenericResultAtLocation [Line: 359]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [359] - GenericResultAtLocation [Line: 394]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [394] - GenericResultAtLocation [Line: 429]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [429] - GenericResultAtLocation [Line: 795]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [795] * 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: 158]: 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 6 procedures, 47 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 17:21:19,595 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