./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe000_power.opt.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_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/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_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/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_c54e3853-86be-4519-8281-1dd4a0ab7eec/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 23eea01b75afdbb0ef381e4ddf0b030c295f59ec7a283af707e459bd9dd9c0c0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:36:32,380 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:36:32,442 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:36:32,447 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:36:32,447 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:36:32,472 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:36:32,473 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:36:32,473 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:36:32,473 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:36:32,473 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:36:32,473 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:36:32,473 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:36:32,474 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:36:32,474 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:36:32,474 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:36:32,474 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:36:32,474 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:36:32,474 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:36:32,474 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:36:32,474 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:36:32,475 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:36:32,475 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:36:32,475 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:36:32,475 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:36:32,475 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:36:32,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:32,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:36:32,475 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:36:32,476 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:36:32,476 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:36:32,476 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_c54e3853-86be-4519-8281-1dd4a0ab7eec/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 -> 23eea01b75afdbb0ef381e4ddf0b030c295f59ec7a283af707e459bd9dd9c0c0 [2024-11-13 21:36:32,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:36:32,762 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:36:32,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:36:32,769 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:36:32,770 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:36:32,771 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe000_power.opt.i Unable to find full path for "g++" [2024-11-13 21:36:34,730 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:36:35,156 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:36:35,157 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/sv-benchmarks/c/pthread-wmm/safe000_power.opt.i [2024-11-13 21:36:35,181 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/data/a45c106d1/a09ecb71345448f2947418cd69491219/FLAGd1547fa6a [2024-11-13 21:36:35,311 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/data/a45c106d1/a09ecb71345448f2947418cd69491219 [2024-11-13 21:36:35,314 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:36:35,315 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:36:35,318 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:35,318 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:36:35,327 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:36:35,328 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6853f82e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35, skipping insertion in model container [2024-11-13 21:36:35,330 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,384 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:36:35,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:35,960 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:36:36,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:36,112 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:36:36,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36 WrapperNode [2024-11-13 21:36:36,113 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:36,115 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:36,115 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:36:36,115 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:36:36,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,145 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,185 INFO L138 Inliner]: procedures = 175, calls = 62, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 173 [2024-11-13 21:36:36,186 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:36,187 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:36:36,187 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:36:36,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:36:36,195 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,201 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,201 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,220 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,226 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,228 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,233 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,243 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:36:36,244 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:36:36,244 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:36:36,244 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:36:36,249 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:36,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:36:36,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:36:36,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:36:36,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:36:36,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:36:36,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:36:36,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:36:36,333 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:36:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:36:36,333 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:36:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:36:36,333 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:36:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:36:36,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:36:36,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:36:36,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:36:36,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:36:36,335 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:36:36,520 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:36:36,522 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:36:37,194 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:36:37,194 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:36:37,966 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:36:37,966 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:36:37,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:37 BoogieIcfgContainer [2024-11-13 21:36:37,967 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:36:37,968 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:36:37,968 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:36:37,978 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:36:37,978 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:37" (1/1) ... [2024-11-13 21:36:37,979 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:36:37,986 INFO L158 Benchmark]: Toolchain (without parser) took 2670.49ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 75.1MB in the end (delta: 42.7MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2024-11-13 21:36:37,990 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:37,991 INFO L158 Benchmark]: CACSL2BoogieTranslator took 796.84ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 93.1MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:36:37,991 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.42ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 90.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:37,991 INFO L158 Benchmark]: Boogie Preprocessor took 56.87ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 88.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:37,992 INFO L158 Benchmark]: RCFGBuilder took 1722.62ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 76.8MB in the end (delta: 11.6MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2024-11-13 21:36:37,992 INFO L158 Benchmark]: CodeCheck took 16.94ms. Allocated memory is still 142.6MB. Free memory was 76.8MB in the beginning and 75.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:37,997 INFO L338 ainManager$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 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 796.84ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 93.1MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.42ms. Allocated memory is still 142.6MB. Free memory was 93.1MB in the beginning and 90.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.87ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 88.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1722.62ms. Allocated memory is still 142.6MB. Free memory was 88.4MB in the beginning and 76.8MB in the end (delta: 11.6MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. * CodeCheck took 16.94ms. Allocated memory is still 142.6MB. Free memory was 76.8MB in the beginning and 75.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:36:38,030 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/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_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/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_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_power.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/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_c54e3853-86be-4519-8281-1dd4a0ab7eec/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 23eea01b75afdbb0ef381e4ddf0b030c295f59ec7a283af707e459bd9dd9c0c0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:36:40,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:36:40,987 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:36:41,051 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:36:41,052 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:36:41,052 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:36:41,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:36:41,053 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:36:41,053 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:36:41,053 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:36:41,053 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:36:41,053 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:36:41,054 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:36:41,054 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:36:41,054 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:36:41,054 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:36:41,054 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:36:41,054 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:36:41,054 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:36:41,055 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:36:41,055 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:36:41,055 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:36:41,055 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:36:41,055 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:36:41,055 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:36:41,055 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:36:41,056 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:36:41,056 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:36:41,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:41,056 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:36:41,056 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:36:41,057 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:36:41,057 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:36:41,057 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:36:41,057 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_c54e3853-86be-4519-8281-1dd4a0ab7eec/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 -> 23eea01b75afdbb0ef381e4ddf0b030c295f59ec7a283af707e459bd9dd9c0c0 [2024-11-13 21:36:41,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:36:41,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:36:41,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:36:41,361 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:36:41,361 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:36:41,362 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe000_power.opt.i Unable to find full path for "g++" [2024-11-13 21:36:43,296 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:36:43,704 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:36:43,708 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/sv-benchmarks/c/pthread-wmm/safe000_power.opt.i [2024-11-13 21:36:43,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/data/96a50e232/b2e91270c8044ec0b0ca1dd6c0f4c1f4/FLAG4def9704a [2024-11-13 21:36:43,752 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/data/96a50e232/b2e91270c8044ec0b0ca1dd6c0f4c1f4 [2024-11-13 21:36:43,755 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:36:43,757 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:36:43,760 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:43,760 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:36:43,765 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:36:43,767 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:43" (1/1) ... [2024-11-13 21:36:43,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500e02df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:43, skipping insertion in model container [2024-11-13 21:36:43,768 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:43" (1/1) ... [2024-11-13 21:36:43,824 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:36:44,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:44,401 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:36:44,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:44,572 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:36:44,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44 WrapperNode [2024-11-13 21:36:44,573 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:44,574 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:44,574 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:36:44,575 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:36:44,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,606 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,647 INFO L138 Inliner]: procedures = 179, calls = 62, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 174 [2024-11-13 21:36:44,647 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:44,648 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:36:44,648 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:36:44,648 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:36:44,658 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,662 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,662 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,673 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,679 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,683 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,685 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,689 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:36:44,690 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:36:44,690 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:36:44,690 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:36:44,691 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:44" (1/1) ... [2024-11-13 21:36:44,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:44,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:36:44,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:36:44,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:36:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:36:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:36:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:36:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:36:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:36:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:36:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:36:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:36:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:36:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:36:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:36:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:36:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:36:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:36:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:36:44,769 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:36:44,987 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:36:44,989 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:36:45,802 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:36:45,803 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:36:46,672 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:36:46,672 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:36:46,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:46 BoogieIcfgContainer [2024-11-13 21:36:46,673 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:36:46,674 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:36:46,674 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:36:46,686 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:36:46,686 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:46" (1/1) ... [2024-11-13 21:36:46,688 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:36:46,694 INFO L158 Benchmark]: Toolchain (without parser) took 2936.18ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 90.5MB in the beginning and 152.4MB in the end (delta: -61.9MB). Peak memory consumption was 76.2MB. Max. memory is 16.1GB. [2024-11-13 21:36:46,694 INFO L158 Benchmark]: CDTParser took 2.91ms. Allocated memory is still 117.4MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:46,694 INFO L158 Benchmark]: CACSL2BoogieTranslator took 813.75ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 65.7MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:36:46,695 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.07ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:46,695 INFO L158 Benchmark]: Boogie Preprocessor took 41.14ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.2MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:36:46,696 INFO L158 Benchmark]: RCFGBuilder took 1983.62ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 61.1MB in the beginning and 153.8MB in the end (delta: -92.8MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2024-11-13 21:36:46,696 INFO L158 Benchmark]: CodeCheck took 17.74ms. Allocated memory is still 251.7MB. Free memory was 153.8MB in the beginning and 152.4MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:36:46,703 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 2.91ms. Allocated memory is still 117.4MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 813.75ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 65.7MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.07ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.14ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.2MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1983.62ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 61.1MB in the beginning and 153.8MB in the end (delta: -92.8MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * CodeCheck took 17.74ms. Allocated memory is still 251.7MB. Free memory was 153.8MB in the beginning and 152.4MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:36:46,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c54e3853-86be-4519-8281-1dd4a0ab7eec/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