./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.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_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/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_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/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_f7c69560-942c-4124-9ea0-887d4042d88e/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 edceb7bcc6473f68e1454dc7ab02ec33e8dca99fdd725419b9e71852c466530e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:35:04,278 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:35:04,393 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:35:04,407 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:35:04,407 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:35:04,449 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:35:04,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:35:04,451 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:35:04,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:35:04,452 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:35:04,454 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:35:04,454 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:35:04,454 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:35:04,454 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:35:04,454 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:35:04,454 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:35:04,454 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:35:04,454 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:35:04,455 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:35:04,455 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:35:04,455 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:35:04,455 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:35:04,455 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:35:04,455 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:35:04,455 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:35:04,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:04,456 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:35:04,456 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:35:04,456 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:35:04,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:35:04,456 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_f7c69560-942c-4124-9ea0-887d4042d88e/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 -> edceb7bcc6473f68e1454dc7ab02ec33e8dca99fdd725419b9e71852c466530e [2024-11-13 20:35:04,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:35:04,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:35:04,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:35:04,817 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:35:04,817 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:35:04,819 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i Unable to find full path for "g++" [2024-11-13 20:35:06,790 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:35:07,256 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:35:07,259 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-11-13 20:35:07,313 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/data/0f931b428/00a62ae080fc46c28efabbca692fef3d/FLAG6ff6d9e50 [2024-11-13 20:35:07,339 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/data/0f931b428/00a62ae080fc46c28efabbca692fef3d [2024-11-13 20:35:07,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:35:07,348 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:35:07,349 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:07,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:35:07,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:35:07,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:07" (1/1) ... [2024-11-13 20:35:07,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40509bc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:07, skipping insertion in model container [2024-11-13 20:35:07,362 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:07" (1/1) ... [2024-11-13 20:35:07,447 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:35:08,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:08,034 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:35:08,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:08,200 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:35:08,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08 WrapperNode [2024-11-13 20:35:08,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:08,202 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:08,202 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:35:08,202 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:35:08,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,234 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,281 INFO L138 Inliner]: procedures = 246, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 144 [2024-11-13 20:35:08,282 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:08,283 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:35:08,283 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:35:08,283 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:35:08,291 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,297 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,297 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,313 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,317 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,323 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,325 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,331 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:35:08,332 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:35:08,332 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:35:08,332 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:35:08,334 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:08" (1/1) ... [2024-11-13 20:35:08,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:08,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:35:08,382 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:35:08,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:35:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 20:35:08,417 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 20:35:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:35:08,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:35:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:35:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:35:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:35:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:35:08,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:35:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:35:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:35:08,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:35:08,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:35:08,420 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 20:35:08,743 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:35:08,744 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:09,189 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:35:09,189 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:09,216 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:09,216 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:35:09,216 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:09 BoogieIcfgContainer [2024-11-13 20:35:09,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:09,218 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:09,218 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:09,231 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:09,232 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:09" (1/1) ... [2024-11-13 20:35:09,233 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:35:09,241 INFO L158 Benchmark]: Toolchain (without parser) took 1892.63ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 75.4MB in the end (delta: 14.4MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-11-13 20:35:09,241 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:09,242 INFO L158 Benchmark]: CACSL2BoogieTranslator took 851.62ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 58.7MB in the end (delta: 30.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:35:09,242 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.35ms. Allocated memory is still 117.4MB. Free memory was 58.7MB in the beginning and 56.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:09,243 INFO L158 Benchmark]: Boogie Preprocessor took 48.78ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 53.8MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:35:09,243 INFO L158 Benchmark]: RCFGBuilder took 884.74ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 77.1MB in the end (delta: -23.3MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2024-11-13 20:35:09,244 INFO L158 Benchmark]: CodeCheck took 21.49ms. Allocated memory is still 117.4MB. Free memory was 77.1MB in the beginning and 75.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:09,249 INFO L338 ainManager$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 0.41ms. Allocated memory is still 83.9MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 851.62ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 58.7MB in the end (delta: 30.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.35ms. Allocated memory is still 117.4MB. Free memory was 58.7MB in the beginning and 56.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.78ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 53.8MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 884.74ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 77.1MB in the end (delta: -23.3MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * CodeCheck took 21.49ms. Allocated memory is still 117.4MB. Free memory was 77.1MB in the beginning and 75.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:35:09,286 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/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_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/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_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/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_f7c69560-942c-4124-9ea0-887d4042d88e/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 edceb7bcc6473f68e1454dc7ab02ec33e8dca99fdd725419b9e71852c466530e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:35:12,244 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:35:12,347 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:35:12,455 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:35:12,456 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:35:12,456 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:35:12,462 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:35:12,462 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:35:12,462 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:35:12,462 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:35:12,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:35:12,462 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:35:12,462 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:35:12,463 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:35:12,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:35:12,463 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:35:12,463 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:35:12,464 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:35:12,465 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:35:12,465 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:35:12,465 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:35:12,465 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:35:12,466 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:35:12,466 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:35:12,466 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:35:12,466 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:35:12,466 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:35:12,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:35:12,466 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:12,467 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:35:12,467 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:35:12,467 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:35:12,467 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:35:12,468 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:35:12,468 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_f7c69560-942c-4124-9ea0-887d4042d88e/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 -> edceb7bcc6473f68e1454dc7ab02ec33e8dca99fdd725419b9e71852c466530e [2024-11-13 20:35:12,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:35:12,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:35:12,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:35:12,847 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:35:12,847 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:35:12,849 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-2_1-container_of.i Unable to find full path for "g++" [2024-11-13 20:35:14,955 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:35:15,431 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:35:15,432 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/sv-benchmarks/c/ldv-races/race-2_1-container_of.i [2024-11-13 20:35:15,475 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/data/fd6a4793c/5d117f19b9d3464392dd74770b944d45/FLAG4020c3eee [2024-11-13 20:35:15,496 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/data/fd6a4793c/5d117f19b9d3464392dd74770b944d45 [2024-11-13 20:35:15,499 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:35:15,500 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:35:15,502 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:15,502 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:35:15,506 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:35:15,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:15" (1/1) ... [2024-11-13 20:35:15,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@645d2a9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:15, skipping insertion in model container [2024-11-13 20:35:15,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:15" (1/1) ... [2024-11-13 20:35:15,566 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:35:16,020 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:35:16,032 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:35:16,040 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:35:16,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:16,076 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 20:35:16,103 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:35:16,151 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:35:16,157 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:35:16,158 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 20:35:16,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:16,169 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:35:16,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:16,310 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:35:16,310 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16 WrapperNode [2024-11-13 20:35:16,311 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:16,312 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:16,312 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:35:16,312 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:35:16,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16" (1/1) ... [2024-11-13 20:35:16,339 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16" (1/1) ... [2024-11-13 20:35:16,366 INFO L138 Inliner]: procedures = 249, calls = 40, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 142 [2024-11-13 20:35:16,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:16,371 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:35:16,371 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:35:16,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:35:16,378 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16" (1/1) ... [2024-11-13 20:35:16,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16" (1/1) ... [2024-11-13 20:35:16,387 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16" (1/1) ... [2024-11-13 20:35:16,388 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16" (1/1) ... [2024-11-13 20:35:16,420 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16" (1/1) ... [2024-11-13 20:35:16,422 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16" (1/1) ... [2024-11-13 20:35:16,427 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16" (1/1) ... [2024-11-13 20:35:16,429 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16" (1/1) ... [2024-11-13 20:35:16,435 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:35:16,436 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:35:16,436 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:35:16,436 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:35:16,437 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:16" (1/1) ... [2024-11-13 20:35:16,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:16,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:35:16,475 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:35:16,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:35:16,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:35:16,506 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 20:35:16,506 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 20:35:16,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:35:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:35:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:35:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:35:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:35:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:35:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:35:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:35:16,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:35:16,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:35:16,509 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 20:35:16,974 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:35:16,976 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:17,670 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:35:17,671 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:17,695 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:17,695 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:35:17,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:17 BoogieIcfgContainer [2024-11-13 20:35:17,696 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:17,697 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:17,697 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:17,708 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:17,709 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:17,710 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:35:17,716 INFO L158 Benchmark]: Toolchain (without parser) took 2214.94ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 92.7MB in the end (delta: 21.0MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2024-11-13 20:35:17,717 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:17,717 INFO L158 Benchmark]: CACSL2BoogieTranslator took 809.26ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 72.0MB in the end (delta: 41.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:35:17,718 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.31ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 69.4MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:35:17,718 INFO L158 Benchmark]: Boogie Preprocessor took 64.33ms. Allocated memory is still 142.6MB. Free memory was 69.2MB in the beginning and 66.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:17,719 INFO L158 Benchmark]: RCFGBuilder took 1260.75ms. Allocated memory is still 142.6MB. Free memory was 66.2MB in the beginning and 93.8MB in the end (delta: -27.5MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. [2024-11-13 20:35:17,719 INFO L158 Benchmark]: CodeCheck took 17.24ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:35:17,722 INFO L338 ainManager$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 0.45ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 809.26ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 72.0MB in the end (delta: 41.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.31ms. Allocated memory is still 142.6MB. Free memory was 72.0MB in the beginning and 69.4MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.33ms. Allocated memory is still 142.6MB. Free memory was 69.2MB in the beginning and 66.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1260.75ms. Allocated memory is still 142.6MB. Free memory was 66.2MB in the beginning and 93.8MB in the end (delta: -27.5MB). Peak memory consumption was 32.3MB. Max. memory is 16.1GB. * CodeCheck took 17.24ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:35:17,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7c69560-942c-4124-9ea0-887d4042d88e/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