./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/Thun-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/Thun-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7a7e4c1bea4db860aff2cd2a7b7cbb6b10c52fe15286dfe6b897761cc9d83fd0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 18:56:26,180 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:56:26,274 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-08 18:56:26,284 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:56:26,285 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:56:26,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:56:26,325 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:56:26,325 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:56:26,326 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:56:26,326 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:56:26,326 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:56:26,329 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:56:26,330 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:56:26,334 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:56:26,335 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:56:26,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:56:26,336 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 18:56:26,336 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:56:26,336 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 18:56:26,336 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 18:56:26,337 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 18:56:26,337 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:56:26,337 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 18:56:26,339 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:56:26,339 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 18:56:26,340 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:56:26,340 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:56:26,340 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:56:26,341 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:56:26,341 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:56:26,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:56:26,341 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:56:26,341 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:56:26,343 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 18:56:26,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 18:56:26,344 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:56:26,344 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:56:26,344 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:56:26,358 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:56:26,358 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a7e4c1bea4db860aff2cd2a7b7cbb6b10c52fe15286dfe6b897761cc9d83fd0 [2024-11-08 18:56:26,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:56:26,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:56:26,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:56:26,800 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:56:26,800 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:56:26,802 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/termination-crafted/Thun-2.c Unable to find full path for "g++" [2024-11-08 18:56:29,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:56:29,281 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:56:29,281 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/sv-benchmarks/c/termination-crafted/Thun-2.c [2024-11-08 18:56:29,289 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/data/5b5caffb7/8b901f0f63d64b64a119ab82a0b69976/FLAG8c5c98f30 [2024-11-08 18:56:29,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/data/5b5caffb7/8b901f0f63d64b64a119ab82a0b69976 [2024-11-08 18:56:29,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:56:29,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:56:29,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:56:29,309 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:56:29,319 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:56:29,320 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46959cb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29, skipping insertion in model container [2024-11-08 18:56:29,322 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,349 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:56:29,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:56:29,554 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 18:56:29,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 18:56:29,591 INFO L204 MainTranslator]: Completed translation [2024-11-08 18:56:29,592 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29 WrapperNode [2024-11-08 18:56:29,592 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:56:29,593 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 18:56:29,593 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 18:56:29,593 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 18:56:29,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,606 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,628 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 25 [2024-11-08 18:56:29,629 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 18:56:29,630 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 18:56:29,630 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 18:56:29,630 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 18:56:29,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,644 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,653 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-08 18:56:29,653 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,654 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,655 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,662 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,663 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,664 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,666 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 18:56:29,667 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 18:56:29,669 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 18:56:29,669 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 18:56:29,670 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (1/1) ... [2024-11-08 18:56:29,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:56:29,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 18:56:29,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 18:56:29,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 18:56:29,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 18:56:29,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 18:56:29,870 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 18:56:29,873 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 18:56:29,988 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 18:56:29,988 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 18:56:30,006 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 18:56:30,006 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 18:56:30,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:56:30 BoogieIcfgContainer [2024-11-08 18:56:30,007 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 18:56:30,011 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 18:56:30,013 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 18:56:30,017 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 18:56:30,017 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 06:56:29" (1/3) ... [2024-11-08 18:56:30,018 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36f70194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:56:30, skipping insertion in model container [2024-11-08 18:56:30,019 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:56:29" (2/3) ... [2024-11-08 18:56:30,019 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36f70194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 06:56:30, skipping insertion in model container [2024-11-08 18:56:30,019 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:56:30" (3/3) ... [2024-11-08 18:56:30,022 INFO L112 eAbstractionObserver]: Analyzing ICFG Thun-2.c [2024-11-08 18:56:30,044 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 18:56:30,044 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-08 18:56:30,048 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36f70194 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 06:56:30, skipping insertion in model container [2024-11-08 18:56:30,048 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 18:56:30,051 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 18:56:30,051 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 18:56:30,052 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 18:56:30,053 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 06:56:30" (3/3) ... [2024-11-08 18:56:30,057 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 18:56:30,069 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 18:56:30,071 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 18:56:30,071 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 18:56:30,189 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/witness.graphml [2024-11-08 18:56:30,189 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/witness.yml [2024-11-08 18:56:30,191 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 18:56:30,193 INFO L158 Benchmark]: Toolchain (without parser) took 885.08ms. Allocated memory is still 125.8MB. Free memory was 91.7MB in the beginning and 61.5MB in the end (delta: 30.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 18:56:30,193 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 125.8MB. Free memory is still 98.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 18:56:30,195 INFO L158 Benchmark]: CACSL2BoogieTranslator took 283.27ms. Allocated memory is still 125.8MB. Free memory was 91.7MB in the beginning and 80.4MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 18:56:30,196 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.07ms. Allocated memory is still 125.8MB. Free memory was 80.4MB in the beginning and 78.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 18:56:30,198 INFO L158 Benchmark]: Boogie Preprocessor took 36.64ms. Allocated memory is still 125.8MB. Free memory was 78.8MB in the beginning and 77.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 18:56:30,198 INFO L158 Benchmark]: RCFGBuilder took 340.57ms. Allocated memory is still 125.8MB. Free memory was 77.4MB in the beginning and 68.6MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 18:56:30,199 INFO L158 Benchmark]: TraceAbstraction took 37.31ms. Allocated memory is still 125.8MB. Free memory was 67.8MB in the beginning and 66.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 18:56:30,199 INFO L158 Benchmark]: Witness Printer took 140.66ms. Allocated memory is still 125.8MB. Free memory was 66.0MB in the beginning and 61.5MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 18:56:30,206 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 125.8MB. Free memory is still 98.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 283.27ms. Allocated memory is still 125.8MB. Free memory was 91.7MB in the beginning and 80.4MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.07ms. Allocated memory is still 125.8MB. Free memory was 80.4MB in the beginning and 78.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.64ms. Allocated memory is still 125.8MB. Free memory was 78.8MB in the beginning and 77.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 340.57ms. Allocated memory is still 125.8MB. Free memory was 77.4MB in the beginning and 68.6MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 37.31ms. Allocated memory is still 125.8MB. Free memory was 67.8MB in the beginning and 66.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 140.66ms. Allocated memory is still 125.8MB. Free memory was 66.0MB in the beginning and 61.5MB in the end (delta: 4.5MB). 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! [2024-11-08 18:56:30,246 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d9dc033-00bb-47c0-a806-2ec64c129e94/bin/uautomizer-verify-jihMAELWvX/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