./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-theta/wsc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-theta/wsc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 23:53:41,990 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 23:53:42,064 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-16 23:53:42,068 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 23:53:42,069 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 23:53:42,088 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 23:53:42,089 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 23:53:42,089 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 23:53:42,090 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 23:53:42,090 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 23:53:42,091 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 23:53:42,091 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 23:53:42,091 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 23:53:42,091 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 23:53:42,092 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 23:53:42,092 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 23:53:42,093 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 23:53:42,093 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 23:53:42,093 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 23:53:42,094 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 23:53:42,096 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 23:53:42,098 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 23:53:42,098 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-16 23:53:42,099 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 23:53:42,099 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-16 23:53:42,099 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 23:53:42,099 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 23:53:42,099 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 23:53:42,100 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 23:53:42,100 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 23:53:42,100 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 23:53:42,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 23:53:42,101 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 23:53:42,101 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 23:53:42,103 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 23:53:42,103 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 23:53:42,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 23:53:42,103 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 23:53:42,103 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 23:53:42,103 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 23:53:42,104 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 23:53:42,104 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-11-16 23:53:42,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 23:53:42,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 23:53:42,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 23:53:42,367 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 23:53:42,368 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 23:53:42,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-theta/wsc.i [2024-11-16 23:53:43,801 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 23:53:44,010 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 23:53:44,011 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-theta/wsc.i [2024-11-16 23:53:44,025 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05e500052/b126553764ba498782585fd37044eed0/FLAG71f99dc37 [2024-11-16 23:53:44,040 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05e500052/b126553764ba498782585fd37044eed0 [2024-11-16 23:53:44,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 23:53:44,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 23:53:44,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 23:53:44,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 23:53:44,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 23:53:44,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,053 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32350d09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44, skipping insertion in model container [2024-11-16 23:53:44,054 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,101 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 23:53:44,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 23:53:44,494 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 23:53:44,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 23:53:44,602 INFO L204 MainTranslator]: Completed translation [2024-11-16 23:53:44,602 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44 WrapperNode [2024-11-16 23:53:44,603 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 23:53:44,604 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 23:53:44,604 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 23:53:44,604 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 23:53:44,612 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,631 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,661 INFO L138 Inliner]: procedures = 171, calls = 27, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 124 [2024-11-16 23:53:44,664 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 23:53:44,665 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 23:53:44,665 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 23:53:44,665 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 23:53:44,674 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,681 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,681 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,691 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,696 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,701 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,710 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 23:53:44,711 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 23:53:44,714 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 23:53:44,714 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 23:53:44,715 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (1/1) ... [2024-11-16 23:53:44,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 23:53:44,734 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 23:53:44,751 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) [2024-11-16 23:53:44,759 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 [2024-11-16 23:53:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 23:53:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-11-16 23:53:44,809 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-11-16 23:53:44,809 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-16 23:53:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-16 23:53:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-16 23:53:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-16 23:53:44,810 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-11-16 23:53:44,810 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-11-16 23:53:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-11-16 23:53:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-11-16 23:53:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-11-16 23:53:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-11-16 23:53:44,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-16 23:53:44,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 23:53:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 23:53:44,816 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-16 23:53:44,984 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 23:53:44,986 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 23:53:45,215 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-16 23:53:45,215 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 23:53:45,246 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 23:53:45,246 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 23:53:45,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 11:53:45 BoogieIcfgContainer [2024-11-16 23:53:45,247 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 23:53:45,249 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 23:53:45,249 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 23:53:45,255 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 23:53:45,255 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 11:53:44" (1/3) ... [2024-11-16 23:53:45,255 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f4c65df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:53:45, skipping insertion in model container [2024-11-16 23:53:45,256 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:53:44" (2/3) ... [2024-11-16 23:53:45,256 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f4c65df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 11:53:45, skipping insertion in model container [2024-11-16 23:53:45,256 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 11:53:45" (3/3) ... [2024-11-16 23:53:45,258 INFO L112 eAbstractionObserver]: Analyzing ICFG wsc.i [2024-11-16 23:53:45,276 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 23:53:45,277 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-16 23:53:45,278 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f4c65df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 11:53:45, skipping insertion in model container [2024-11-16 23:53:45,278 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-16 23:53:45,279 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-16 23:53:45,279 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-16 23:53:45,279 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-16 23:53:45,279 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 11:53:45" (3/3) ... [2024-11-16 23:53:45,283 INFO L143 WitnessPrinter]: Generating witness for correct program [2024-11-16 23:53:45,288 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure f0 [2024-11-16 23:53:45,288 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure f1 [2024-11-16 23:53:45,289 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure f2 [2024-11-16 23:53:45,289 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure f3 [2024-11-16 23:53:45,289 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure f4 [2024-11-16 23:53:45,289 INFO L393 IcfgBacktranslator]: Ignoring RootEdge to procedure f5 [2024-11-16 23:53:45,294 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2024-11-16 23:53:45,294 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-16 23:53:45,295 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-16 23:53:45,295 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-16 23:53:45,380 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-16 23:53:45,381 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-11-16 23:53:45,381 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-16 23:53:45,382 INFO L158 Benchmark]: Toolchain (without parser) took 1336.97ms. Allocated memory was 163.6MB in the beginning and 226.5MB in the end (delta: 62.9MB). Free memory was 104.2MB in the beginning and 179.0MB in the end (delta: -74.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-16 23:53:45,383 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 163.6MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-16 23:53:45,383 INFO L158 Benchmark]: CACSL2BoogieTranslator took 556.91ms. Allocated memory is still 163.6MB. Free memory was 103.8MB in the beginning and 80.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-16 23:53:45,383 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.74ms. Allocated memory is still 163.6MB. Free memory was 80.7MB in the beginning and 78.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-16 23:53:45,384 INFO L158 Benchmark]: Boogie Preprocessor took 45.32ms. Allocated memory is still 163.6MB. Free memory was 78.2MB in the beginning and 76.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-16 23:53:45,384 INFO L158 Benchmark]: IcfgBuilder took 535.92ms. Allocated memory was 163.6MB in the beginning and 226.5MB in the end (delta: 62.9MB). Free memory was 76.5MB in the beginning and 186.4MB in the end (delta: -109.8MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-11-16 23:53:45,385 INFO L158 Benchmark]: TraceAbstraction took 28.86ms. Allocated memory is still 226.5MB. Free memory was 185.3MB in the beginning and 184.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-16 23:53:45,385 INFO L158 Benchmark]: Witness Printer took 102.20ms. Allocated memory is still 226.5MB. Free memory was 184.2MB in the beginning and 179.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-16 23:53:45,391 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 163.6MB. Free memory is still 123.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 556.91ms. Allocated memory is still 163.6MB. Free memory was 103.8MB in the beginning and 80.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.74ms. Allocated memory is still 163.6MB. Free memory was 80.7MB in the beginning and 78.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.32ms. Allocated memory is still 163.6MB. Free memory was 78.2MB in the beginning and 76.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * IcfgBuilder took 535.92ms. Allocated memory was 163.6MB in the beginning and 226.5MB in the end (delta: 62.9MB). Free memory was 76.5MB in the beginning and 186.4MB in the end (delta: -109.8MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * TraceAbstraction took 28.86ms. Allocated memory is still 226.5MB. Free memory was 185.3MB in the beginning and 184.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 102.20ms. Allocated memory is still 226.5MB. Free memory was 184.2MB in the beginning and 179.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-11-16 23:53:45,421 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE