./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix042.oepc.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_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/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_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix042.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/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_e3bb406f-a5a5-42b3-a94c-db5942539b77/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 65b1f643bcee3322b8ab5a998e6338f6065aa9114a28902f0ff5431bd8cb45ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:13:32,585 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:13:32,663 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:13:32,672 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:13:32,674 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:13:32,711 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:13:32,712 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:13:32,712 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:13:32,713 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:13:32,713 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:13:32,713 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:13:32,713 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:13:32,713 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:13:32,713 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:13:32,714 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:13:32,714 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:13:32,714 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:13:32,714 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:13:32,714 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:13:32,714 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:13:32,714 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:13:32,715 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:13:32,715 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:13:32,715 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:13:32,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:13:32,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:32,715 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:13:32,715 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:13:32,716 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:13:32,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:13:32,716 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_e3bb406f-a5a5-42b3-a94c-db5942539b77/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 -> 65b1f643bcee3322b8ab5a998e6338f6065aa9114a28902f0ff5431bd8cb45ea [2024-11-13 23:13:33,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:13:33,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:13:33,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:13:33,097 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:13:33,098 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:13:33,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix042.oepc.i Unable to find full path for "g++" [2024-11-13 23:13:35,078 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:13:35,431 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:13:35,432 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/sv-benchmarks/c/pthread-wmm/mix042.oepc.i [2024-11-13 23:13:35,451 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/data/3385b4336/95bc34b3bcec4a389dbf8268fb8f6e74/FLAG25906530d [2024-11-13 23:13:35,467 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/data/3385b4336/95bc34b3bcec4a389dbf8268fb8f6e74 [2024-11-13 23:13:35,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:13:35,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:13:35,477 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:35,477 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:13:35,483 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:13:35,484 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:35" (1/1) ... [2024-11-13 23:13:35,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22246655 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:35, skipping insertion in model container [2024-11-13 23:13:35,488 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:35" (1/1) ... [2024-11-13 23:13:35,538 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:13:35,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:35,992 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:13:36,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:36,090 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:13:36,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36 WrapperNode [2024-11-13 23:13:36,091 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:36,092 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:36,092 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:13:36,092 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:13:36,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36" (1/1) ... [2024-11-13 23:13:36,112 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36" (1/1) ... [2024-11-13 23:13:36,135 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-11-13 23:13:36,135 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:36,136 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:13:36,136 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:13:36,136 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:13:36,144 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36" (1/1) ... [2024-11-13 23:13:36,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36" (1/1) ... [2024-11-13 23:13:36,147 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36" (1/1) ... [2024-11-13 23:13:36,147 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36" (1/1) ... [2024-11-13 23:13:36,156 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36" (1/1) ... [2024-11-13 23:13:36,158 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36" (1/1) ... [2024-11-13 23:13:36,160 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36" (1/1) ... [2024-11-13 23:13:36,162 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36" (1/1) ... [2024-11-13 23:13:36,165 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:13:36,166 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:13:36,166 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:13:36,166 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:13:36,167 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:36" (1/1) ... [2024-11-13 23:13:36,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:36,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:13:36,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:13:36,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:13:36,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:13:36,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:13:36,253 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:13:36,253 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:13:36,254 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:13:36,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:13:36,254 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:13:36,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:13:36,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:13:36,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:13:36,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:13:36,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:13:36,256 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 23:13:36,454 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:13:36,457 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:13:36,879 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:13:36,879 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:13:37,173 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:13:37,174 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:13:37,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:37 BoogieIcfgContainer [2024-11-13 23:13:37,174 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:13:37,175 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:13:37,175 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:13:37,187 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:13:37,188 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:37" (1/1) ... [2024-11-13 23:13:37,189 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:13:37,196 INFO L158 Benchmark]: Toolchain (without parser) took 1721.86ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 48.1MB in the end (delta: 69.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 23:13:37,196 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:37,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 614.15ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 94.7MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:13:37,199 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.33ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 92.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:37,200 INFO L158 Benchmark]: Boogie Preprocessor took 29.33ms. Allocated memory is still 142.6MB. Free memory was 92.5MB in the beginning and 90.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:37,201 INFO L158 Benchmark]: RCFGBuilder took 1008.52ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 49.4MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:13:37,204 INFO L158 Benchmark]: CodeCheck took 19.27ms. Allocated memory is still 142.6MB. Free memory was 49.4MB in the beginning and 48.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:37,206 INFO L338 ainManager$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 0.33ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 614.15ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 94.7MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.33ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 92.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.33ms. Allocated memory is still 142.6MB. Free memory was 92.5MB in the beginning and 90.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1008.52ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 49.4MB in the end (delta: 41.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 19.27ms. Allocated memory is still 142.6MB. Free memory was 49.4MB in the beginning and 48.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:13:37,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/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_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix042.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/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_e3bb406f-a5a5-42b3-a94c-db5942539b77/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 65b1f643bcee3322b8ab5a998e6338f6065aa9114a28902f0ff5431bd8cb45ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:13:40,022 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:13:40,127 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:13:40,195 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:13:40,205 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:13:40,205 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:13:40,206 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:13:40,206 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:13:40,206 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:13:40,206 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:13:40,206 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:13:40,206 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:13:40,206 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:13:40,206 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:13:40,206 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:13:40,206 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:13:40,206 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:13:40,207 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:13:40,207 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:13:40,207 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:13:40,207 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:13:40,207 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:13:40,207 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:13:40,207 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:13:40,207 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:13:40,207 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:13:40,207 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:13:40,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:13:40,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:40,208 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:13:40,208 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:13:40,211 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:13:40,211 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:13:40,211 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:13:40,211 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_e3bb406f-a5a5-42b3-a94c-db5942539b77/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 -> 65b1f643bcee3322b8ab5a998e6338f6065aa9114a28902f0ff5431bd8cb45ea [2024-11-13 23:13:40,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:13:40,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:13:40,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:13:40,520 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:13:40,520 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:13:40,521 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix042.oepc.i Unable to find full path for "g++" [2024-11-13 23:13:42,533 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:13:42,923 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:13:42,926 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/sv-benchmarks/c/pthread-wmm/mix042.oepc.i [2024-11-13 23:13:42,947 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/data/7ba5c2035/2a17f53349cf49aa92efc137804c25cd/FLAGfbd27c804 [2024-11-13 23:13:42,972 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/data/7ba5c2035/2a17f53349cf49aa92efc137804c25cd [2024-11-13 23:13:42,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:13:42,979 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:13:42,982 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:42,982 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:13:42,987 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:13:42,989 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:42" (1/1) ... [2024-11-13 23:13:42,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d62a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:42, skipping insertion in model container [2024-11-13 23:13:42,990 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:42" (1/1) ... [2024-11-13 23:13:43,036 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:13:43,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:43,576 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:13:43,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:43,727 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:13:43,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43 WrapperNode [2024-11-13 23:13:43,728 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:43,729 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:43,729 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:13:43,729 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:13:43,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43" (1/1) ... [2024-11-13 23:13:43,762 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43" (1/1) ... [2024-11-13 23:13:43,789 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 122 [2024-11-13 23:13:43,789 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:43,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:13:43,790 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:13:43,790 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:13:43,798 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43" (1/1) ... [2024-11-13 23:13:43,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43" (1/1) ... [2024-11-13 23:13:43,802 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43" (1/1) ... [2024-11-13 23:13:43,802 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43" (1/1) ... [2024-11-13 23:13:43,821 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43" (1/1) ... [2024-11-13 23:13:43,824 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43" (1/1) ... [2024-11-13 23:13:43,826 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43" (1/1) ... [2024-11-13 23:13:43,828 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43" (1/1) ... [2024-11-13 23:13:43,832 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:13:43,833 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:13:43,833 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:13:43,834 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:13:43,835 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:43" (1/1) ... [2024-11-13 23:13:43,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:43,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:13:43,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:13:43,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:13:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:13:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:13:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:13:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:13:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:13:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:13:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:13:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:13:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:13:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:13:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:13:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:13:43,909 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 23:13:44,114 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:13:44,116 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:13:44,549 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:13:44,549 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:13:44,790 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:13:44,790 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:13:44,792 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:44 BoogieIcfgContainer [2024-11-13 23:13:44,792 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:13:44,792 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:13:44,793 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:13:44,803 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:13:44,803 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:44" (1/1) ... [2024-11-13 23:13:44,804 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:13:44,811 INFO L158 Benchmark]: Toolchain (without parser) took 1830.57ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 67.2MB in the end (delta: 26.4MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-13 23:13:44,812 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:44,812 INFO L158 Benchmark]: CACSL2BoogieTranslator took 746.51ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 69.9MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:13:44,813 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.77ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 67.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:44,813 INFO L158 Benchmark]: Boogie Preprocessor took 42.40ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 66.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:44,813 INFO L158 Benchmark]: RCFGBuilder took 958.60ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 68.7MB in the end (delta: -2.8MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-13 23:13:44,814 INFO L158 Benchmark]: CodeCheck took 16.10ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 67.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:13:44,816 INFO L338 ainManager$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 0.44ms. Allocated memory is still 83.9MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 746.51ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 69.9MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.77ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 67.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.40ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 66.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 958.60ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 68.7MB in the end (delta: -2.8MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 16.10ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 67.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:13:44,844 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3bb406f-a5a5-42b3-a94c-db5942539b77/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