./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe033_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:10:04,157 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:10:04,277 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:10:04,286 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:10:04,286 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:10:04,334 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:10:04,336 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:10:04,337 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:10:04,337 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:10:04,338 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:10:04,339 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:10:04,339 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:10:04,339 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:10:04,339 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:10:04,340 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:10:04,340 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:10:04,340 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:10:04,341 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:10:04,341 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:10:04,341 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:10:04,341 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:10:04,341 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:10:04,342 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:10:04,342 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:10:04,342 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:10:04,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:04,342 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:10:04,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:10:04,343 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:10:04,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:10:04,344 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm 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 -> Kojak 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 -> 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 [2024-11-13 21:10:04,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:10:04,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:10:04,754 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:10:04,756 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:10:04,756 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:10:04,757 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe033_tso.i Unable to find full path for "g++" [2024-11-13 21:10:06,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:10:07,451 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:10:07,452 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/sv-benchmarks/c/pthread-wmm/safe033_tso.i [2024-11-13 21:10:07,476 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/data/8a4310cb5/87afbc4671a646d0bcebfcb0a8429213/FLAGde90c43a1 [2024-11-13 21:10:07,501 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/data/8a4310cb5/87afbc4671a646d0bcebfcb0a8429213 [2024-11-13 21:10:07,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:10:07,506 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:10:07,509 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:07,509 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:10:07,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:10:07,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:07" (1/1) ... [2024-11-13 21:10:07,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22e2ec5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:07, skipping insertion in model container [2024-11-13 21:10:07,518 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:07" (1/1) ... [2024-11-13 21:10:07,578 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:10:08,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:08,100 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:10:08,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:08,214 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:10:08,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08 WrapperNode [2024-11-13 21:10:08,215 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:08,216 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:08,216 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:10:08,216 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:10:08,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,241 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,268 INFO L138 Inliner]: procedures = 174, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 51 [2024-11-13 21:10:08,269 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:08,270 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:10:08,270 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:10:08,270 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:10:08,278 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,282 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,282 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,289 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,292 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,297 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:10:08,298 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:10:08,298 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:10:08,298 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:10:08,300 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:08,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:10:08,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:10:08,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:10:08,390 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:10:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:10:08,391 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:10:08,391 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:10:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:10:08,392 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:10:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:10:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:10:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:10:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:10:08,395 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:10:08,581 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:10:08,583 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:10:08,830 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:10:08,832 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:10:08,849 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:10:08,850 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:10:08,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:08 BoogieIcfgContainer [2024-11-13 21:10:08,851 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:10:08,853 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:10:08,853 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:10:08,863 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:10:08,863 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:08" (1/1) ... [2024-11-13 21:10:08,864 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:10:08,872 INFO L158 Benchmark]: Toolchain (without parser) took 1362.85ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 55.5MB in the end (delta: 35.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:10:08,872 INFO L158 Benchmark]: CDTParser took 1.83ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:10:08,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 706.39ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 71.4MB in the end (delta: 19.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:10:08,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.51ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:10:08,875 INFO L158 Benchmark]: Boogie Preprocessor took 27.46ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 68.8MB in the end (delta: 875.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:10:08,876 INFO L158 Benchmark]: RCFGBuilder took 554.03ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 57.0MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:10:08,876 INFO L158 Benchmark]: CodeCheck took 15.10ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:10:08,880 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.83ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 706.39ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 71.4MB in the end (delta: 19.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.51ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.46ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 68.8MB in the end (delta: 875.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 554.03ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 57.0MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.10ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:10:08,915 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:10:12,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:10:12,434 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:10:12,531 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:10:12,532 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:10:12,537 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:10:12,537 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:10:12,537 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:10:12,537 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:10:12,538 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:10:12,538 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:10:12,538 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:10:12,538 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:10:12,538 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:10:12,538 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:10:12,538 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:10:12,538 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:10:12,538 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:10:12,539 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:10:12,539 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:10:12,539 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:10:12,539 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:10:12,539 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:10:12,539 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:10:12,539 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:10:12,540 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:10:12,540 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:10:12,540 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:10:12,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:12,540 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:10:12,540 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:10:12,540 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:10:12,541 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:10:12,548 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:10:12,548 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm 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 -> Kojak 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 -> 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 [2024-11-13 21:10:12,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:10:12,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:10:12,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:10:12,941 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:10:12,942 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:10:12,943 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe033_tso.i Unable to find full path for "g++" [2024-11-13 21:10:15,230 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:10:15,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:10:15,627 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/sv-benchmarks/c/pthread-wmm/safe033_tso.i [2024-11-13 21:10:15,652 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/data/f1a4af0b0/9712060eca104dfaba64bc91e5262b46/FLAG652e4932f [2024-11-13 21:10:15,678 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/data/f1a4af0b0/9712060eca104dfaba64bc91e5262b46 [2024-11-13 21:10:15,682 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:10:15,685 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:10:15,688 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:15,688 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:10:15,693 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:10:15,694 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:15" (1/1) ... [2024-11-13 21:10:15,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a03a896 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:15, skipping insertion in model container [2024-11-13 21:10:15,699 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:15" (1/1) ... [2024-11-13 21:10:15,758 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:10:16,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:16,310 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:10:16,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:16,435 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:10:16,436 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16 WrapperNode [2024-11-13 21:10:16,436 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:16,437 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:16,437 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:10:16,437 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:10:16,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16" (1/1) ... [2024-11-13 21:10:16,462 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16" (1/1) ... [2024-11-13 21:10:16,492 INFO L138 Inliner]: procedures = 175, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2024-11-13 21:10:16,493 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:16,494 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:10:16,495 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:10:16,495 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:10:16,503 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16" (1/1) ... [2024-11-13 21:10:16,504 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16" (1/1) ... [2024-11-13 21:10:16,510 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16" (1/1) ... [2024-11-13 21:10:16,510 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16" (1/1) ... [2024-11-13 21:10:16,525 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16" (1/1) ... [2024-11-13 21:10:16,530 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16" (1/1) ... [2024-11-13 21:10:16,532 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16" (1/1) ... [2024-11-13 21:10:16,541 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16" (1/1) ... [2024-11-13 21:10:16,544 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:10:16,545 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:10:16,545 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:10:16,545 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:10:16,550 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:16" (1/1) ... [2024-11-13 21:10:16,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:16,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:10:16,603 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:10:16,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:10:16,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:10:16,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:10:16,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:10:16,642 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:10:16,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:10:16,642 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:10:16,642 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:10:16,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:10:16,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:10:16,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:10:16,644 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:10:16,842 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:10:16,845 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:10:17,115 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:10:17,116 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:10:17,138 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:10:17,139 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:10:17,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:17 BoogieIcfgContainer [2024-11-13 21:10:17,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:10:17,141 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:10:17,141 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:10:17,154 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:10:17,154 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:17" (1/1) ... [2024-11-13 21:10:17,156 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:10:17,167 INFO L158 Benchmark]: Toolchain (without parser) took 1479.66ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 52.7MB in the end (delta: 39.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:10:17,168 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:10:17,169 INFO L158 Benchmark]: CACSL2BoogieTranslator took 748.87ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 70.2MB in the end (delta: 21.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:10:17,173 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.29ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 68.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:10:17,174 INFO L158 Benchmark]: Boogie Preprocessor took 49.65ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 67.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:10:17,174 INFO L158 Benchmark]: RCFGBuilder took 595.56ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 53.9MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:10:17,174 INFO L158 Benchmark]: CodeCheck took 21.07ms. Allocated memory is still 117.4MB. Free memory was 53.9MB in the beginning and 52.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:10:17,181 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 748.87ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 70.2MB in the end (delta: 21.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.29ms. Allocated memory is still 117.4MB. Free memory was 70.2MB in the beginning and 68.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.65ms. Allocated memory is still 117.4MB. Free memory was 68.5MB in the beginning and 67.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 595.56ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 53.9MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.07ms. Allocated memory is still 117.4MB. Free memory was 53.9MB in the beginning and 52.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:10:17,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21f223b6-2dc9-4c9d-909e-2c54bc9a024a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported