./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-2_4-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_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/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_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/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_35197aa0-55cf-4395-824a-1f0ab91fb14c/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 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:43:20,089 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:43:20,187 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:43:20,195 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:43:20,196 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:43:20,231 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:43:20,233 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:43:20,233 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:43:20,233 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:43:20,234 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:43:20,235 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:43:20,235 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:43:20,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:43:20,235 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:43:20,235 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:43:20,235 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:43:20,236 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:43:20,236 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:43:20,236 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:43:20,236 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:43:20,236 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:43:20,236 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:43:20,236 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:43:20,236 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:43:20,236 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:43:20,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:43:20,237 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:43:20,237 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:43:20,237 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:43:20,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:43:20,237 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_35197aa0-55cf-4395-824a-1f0ab91fb14c/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 -> 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 [2024-11-13 22:43:20,561 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:43:20,570 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:43:20,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:43:20,574 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:43:20,574 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:43:20,576 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i Unable to find full path for "g++" [2024-11-13 22:43:22,495 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:43:23,104 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:43:23,106 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2024-11-13 22:43:23,156 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/data/5054f1e97/801dfad8d1824049a1ef1ad903d922d0/FLAGbbb1e9886 [2024-11-13 22:43:23,182 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/data/5054f1e97/801dfad8d1824049a1ef1ad903d922d0 [2024-11-13 22:43:23,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:43:23,187 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:43:23,189 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:43:23,190 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:43:23,195 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:43:23,196 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c82659 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23, skipping insertion in model container [2024-11-13 22:43:23,199 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,277 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:43:23,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:43:23,764 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:43:23,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:43:23,886 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:43:23,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23 WrapperNode [2024-11-13 22:43:23,888 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:43:23,889 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:43:23,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:43:23,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:43:23,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,915 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,945 INFO L138 Inliner]: procedures = 248, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 154 [2024-11-13 22:43:23,945 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:43:23,946 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:43:23,946 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:43:23,946 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:43:23,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,958 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,958 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,971 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,974 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,978 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,979 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:23,984 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:43:23,985 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:43:23,985 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:43:23,985 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:43:23,986 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:23" (1/1) ... [2024-11-13 22:43:24,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:43:24,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:43:24,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:43:24,040 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:43:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 22:43:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 22:43:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:43:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:43:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:43:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:43:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:43:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:43:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:43:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:43:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:43:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:43:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:43:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:43:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:43:24,066 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 22:43:24,357 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:43:24,360 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:43:24,880 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:43:24,881 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:43:25,000 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:43:25,002 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:43:25,002 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:25 BoogieIcfgContainer [2024-11-13 22:43:25,003 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:43:25,003 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:43:25,003 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:43:25,014 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:43:25,014 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:25" (1/1) ... [2024-11-13 22:43:25,016 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:43:25,023 INFO L158 Benchmark]: Toolchain (without parser) took 1834.74ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 65.4MB in the end (delta: 25.1MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2024-11-13 22:43:25,024 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:25,025 INFO L158 Benchmark]: CACSL2BoogieTranslator took 699.41ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 59.3MB in the end (delta: 31.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:43:25,026 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.59ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 56.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:25,026 INFO L158 Benchmark]: Boogie Preprocessor took 38.48ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 54.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:25,027 INFO L158 Benchmark]: RCFGBuilder took 1017.59ms. Allocated memory is still 117.4MB. Free memory was 54.3MB in the beginning and 67.0MB in the end (delta: -12.7MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2024-11-13 22:43:25,029 INFO L158 Benchmark]: CodeCheck took 17.31ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 65.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:25,032 INFO L338 ainManager$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 0.37ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 699.41ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 59.3MB in the end (delta: 31.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.59ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 56.8MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.48ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 54.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1017.59ms. Allocated memory is still 117.4MB. Free memory was 54.3MB in the beginning and 67.0MB in the end (delta: -12.7MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. * CodeCheck took 17.31ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 65.4MB 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 22:43:25,069 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/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_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/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_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/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_35197aa0-55cf-4395-824a-1f0ab91fb14c/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 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:43:27,743 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:43:27,895 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:43:27,935 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:43:27,938 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:43:27,938 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:43:27,938 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:43:27,938 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:43:27,939 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:43:27,939 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:43:27,939 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:43:27,940 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:43:27,940 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:43:27,940 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:43:27,941 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:43:27,941 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:43:27,942 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:43:27,942 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:43:27,942 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:43:27,942 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:43:27,942 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:43:27,942 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:43:27,942 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:43:27,943 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:43:27,943 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:43:27,943 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:43:27,943 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:43:27,943 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:43:27,943 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:43:27,943 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:43:27,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:43:27,944 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:43:27,944 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:43:27,944 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:43:27,944 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_35197aa0-55cf-4395-824a-1f0ab91fb14c/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 -> 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 [2024-11-13 22:43:28,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:43:28,277 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:43:28,279 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:43:28,280 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:43:28,280 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:43:28,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i Unable to find full path for "g++" [2024-11-13 22:43:30,205 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:43:30,594 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:43:30,594 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2024-11-13 22:43:30,645 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/data/42a4a7cff/c64db2243a934ef28cab27129bce6c79/FLAG841d9f093 [2024-11-13 22:43:30,779 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/data/42a4a7cff/c64db2243a934ef28cab27129bce6c79 [2024-11-13 22:43:30,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:43:30,786 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:43:30,788 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:43:30,788 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:43:30,794 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:43:30,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:30,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3badbe1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:30, skipping insertion in model container [2024-11-13 22:43:30,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:43:30" (1/1) ... [2024-11-13 22:43:30,879 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:43:31,461 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 22:43:31,474 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 22:43:31,484 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 22:43:31,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:43:31,522 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 22:43:31,549 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:43:31,596 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 22:43:31,602 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 22:43:31,604 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 22:43:31,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:43:31,628 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:43:31,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:43:31,823 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:43:31,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31 WrapperNode [2024-11-13 22:43:31,826 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:43:31,827 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:43:31,827 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:43:31,828 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:43:31,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31" (1/1) ... [2024-11-13 22:43:31,870 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31" (1/1) ... [2024-11-13 22:43:31,908 INFO L138 Inliner]: procedures = 251, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 152 [2024-11-13 22:43:31,908 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:43:31,909 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:43:31,909 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:43:31,909 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:43:31,915 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31" (1/1) ... [2024-11-13 22:43:31,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31" (1/1) ... [2024-11-13 22:43:31,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31" (1/1) ... [2024-11-13 22:43:31,924 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31" (1/1) ... [2024-11-13 22:43:31,953 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31" (1/1) ... [2024-11-13 22:43:31,960 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31" (1/1) ... [2024-11-13 22:43:31,965 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31" (1/1) ... [2024-11-13 22:43:31,970 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31" (1/1) ... [2024-11-13 22:43:31,978 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:43:31,979 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:43:31,980 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:43:31,980 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:43:31,981 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:43:31" (1/1) ... [2024-11-13 22:43:31,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:43:32,001 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:43:32,019 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:43:32,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:43:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:43:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 22:43:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 22:43:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:43:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:43:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:43:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:43:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:43:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:43:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:43:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:43:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:43:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:43:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:43:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:43:32,088 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 22:43:32,544 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:43:32,546 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:43:33,189 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:43:33,189 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:43:33,359 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:43:33,360 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:43:33,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:33 BoogieIcfgContainer [2024-11-13 22:43:33,362 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:43:33,363 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:43:33,363 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:43:33,373 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:43:33,373 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:33" (1/1) ... [2024-11-13 22:43:33,375 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:43:33,381 INFO L158 Benchmark]: Toolchain (without parser) took 2594.73ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 34.4MB in the end (delta: 23.6MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2024-11-13 22:43:33,385 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:33,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1038.55ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 50.8MB in the end (delta: 7.2MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2024-11-13 22:43:33,386 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.21ms. Allocated memory is still 83.9MB. Free memory was 50.8MB in the beginning and 48.2MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:43:33,387 INFO L158 Benchmark]: Boogie Preprocessor took 69.94ms. Allocated memory is still 83.9MB. Free memory was 48.2MB in the beginning and 45.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:33,387 INFO L158 Benchmark]: RCFGBuilder took 1382.41ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 36.0MB in the end (delta: 9.5MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2024-11-13 22:43:33,387 INFO L158 Benchmark]: CodeCheck took 16.66ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 34.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:43:33,392 INFO L338 ainManager$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 0.23ms. Allocated memory is still 83.9MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1038.55ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 50.8MB in the end (delta: 7.2MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.21ms. Allocated memory is still 83.9MB. Free memory was 50.8MB in the beginning and 48.2MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.94ms. Allocated memory is still 83.9MB. Free memory was 48.2MB in the beginning and 45.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1382.41ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 36.0MB in the end (delta: 9.5MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * CodeCheck took 16.66ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 34.4MB 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 22:43:33,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35197aa0-55cf-4395-824a-1f0ab91fb14c/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported