./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix007.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_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/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_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/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_98152b43-5caa-4035-afd8-7203d1bac908/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 98fb631b7747d0724c093b074b80cf02851c21b4b9e1af2c5f1e3d032d6b592f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:19:36,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:19:36,696 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:19:36,700 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:19:36,701 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:19:36,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:19:36,723 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:19:36,723 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:19:36,724 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:19:36,724 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:19:36,724 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:19:36,724 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:19:36,724 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:19:36,725 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:19:36,725 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:19:36,725 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:19:36,725 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:19:36,725 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:19:36,725 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:19:36,725 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:19:36,726 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:19:36,726 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:19:36,726 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:19:36,726 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:19:36,726 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:19:36,726 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:36,726 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:19:36,726 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:19:36,726 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:19:36,727 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:19:36,727 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_98152b43-5caa-4035-afd8-7203d1bac908/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 -> 98fb631b7747d0724c093b074b80cf02851c21b4b9e1af2c5f1e3d032d6b592f [2024-11-13 21:19:37,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:19:37,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:19:37,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:19:37,046 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:19:37,046 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:19:37,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix007.opt.i Unable to find full path for "g++" [2024-11-13 21:19:39,002 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:19:39,337 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:19:39,338 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/sv-benchmarks/c/pthread-wmm/mix007.opt.i [2024-11-13 21:19:39,364 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/data/e480c8c35/db3e93860f064f56abce975f59c92c26/FLAG6f5962eb5 [2024-11-13 21:19:39,384 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/data/e480c8c35/db3e93860f064f56abce975f59c92c26 [2024-11-13 21:19:39,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:19:39,388 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:19:39,390 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:39,390 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:19:39,395 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:19:39,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:39" (1/1) ... [2024-11-13 21:19:39,397 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b7ce925 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:39, skipping insertion in model container [2024-11-13 21:19:39,397 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:39" (1/1) ... [2024-11-13 21:19:39,452 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:19:40,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:40,019 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:19:40,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:40,174 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:19:40,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40 WrapperNode [2024-11-13 21:19:40,175 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:40,176 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:40,176 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:19:40,176 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:19:40,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40" (1/1) ... [2024-11-13 21:19:40,196 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40" (1/1) ... [2024-11-13 21:19:40,223 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 155 [2024-11-13 21:19:40,223 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:40,224 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:19:40,224 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:19:40,224 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:19:40,235 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40" (1/1) ... [2024-11-13 21:19:40,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40" (1/1) ... [2024-11-13 21:19:40,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40" (1/1) ... [2024-11-13 21:19:40,241 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40" (1/1) ... [2024-11-13 21:19:40,250 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40" (1/1) ... [2024-11-13 21:19:40,252 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40" (1/1) ... [2024-11-13 21:19:40,254 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40" (1/1) ... [2024-11-13 21:19:40,256 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40" (1/1) ... [2024-11-13 21:19:40,259 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:19:40,260 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:19:40,260 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:19:40,260 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:19:40,261 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:40" (1/1) ... [2024-11-13 21:19:40,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:40,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:19:40,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:19:40,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:19:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:19:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:19:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:19:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:19:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:19:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:19:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:19:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:19:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:19:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:19:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:19:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:19:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:19:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:19:40,348 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 21:19:40,515 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:19:40,517 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:19:40,982 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:19:40,983 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:19:41,269 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:19:41,273 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:19:41,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:41 BoogieIcfgContainer [2024-11-13 21:19:41,274 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:19:41,274 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:19:41,274 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:19:41,288 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:19:41,289 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:41,290 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:19:41,295 INFO L158 Benchmark]: Toolchain (without parser) took 1906.57ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.6MB in the end (delta: 24.7MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 21:19:41,299 INFO L158 Benchmark]: CDTParser took 1.09ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:41,300 INFO L158 Benchmark]: CACSL2BoogieTranslator took 784.84ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 67.1MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:19:41,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.67ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:41,301 INFO L158 Benchmark]: Boogie Preprocessor took 35.61ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.7MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:19:41,301 INFO L158 Benchmark]: RCFGBuilder took 1013.80ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 67.9MB in the end (delta: -5.3MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-11-13 21:19:41,301 INFO L158 Benchmark]: CodeCheck took 19.49ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:41,306 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.09ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 784.84ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 67.1MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.67ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 64.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.61ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.7MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1013.80ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 67.9MB in the end (delta: -5.3MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * CodeCheck took 19.49ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:19:41,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/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_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/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_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/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_98152b43-5caa-4035-afd8-7203d1bac908/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 98fb631b7747d0724c093b074b80cf02851c21b4b9e1af2c5f1e3d032d6b592f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:19:43,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:19:44,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:19:44,117 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:19:44,118 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:19:44,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:19:44,119 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:19:44,119 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:19:44,120 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:19:44,120 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:19:44,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:19:44,121 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:19:44,121 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:19:44,121 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:19:44,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:19:44,121 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:19:44,121 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:19:44,122 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:19:44,122 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:19:44,122 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:19:44,122 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:19:44,122 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:19:44,123 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:19:44,123 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:19:44,123 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:19:44,123 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:19:44,123 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:19:44,124 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:19:44,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:44,124 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:19:44,124 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:19:44,124 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:19:44,124 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:19:44,125 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:19:44,125 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_98152b43-5caa-4035-afd8-7203d1bac908/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 -> 98fb631b7747d0724c093b074b80cf02851c21b4b9e1af2c5f1e3d032d6b592f [2024-11-13 21:19:44,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:19:44,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:19:44,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:19:44,487 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:19:44,488 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:19:44,489 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix007.opt.i Unable to find full path for "g++" [2024-11-13 21:19:46,444 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:19:46,795 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:19:46,798 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/sv-benchmarks/c/pthread-wmm/mix007.opt.i [2024-11-13 21:19:46,822 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/data/22c097c5a/8f5f986f5b5d4b718c5446bc329dfe11/FLAGf7e90c40c [2024-11-13 21:19:46,847 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/data/22c097c5a/8f5f986f5b5d4b718c5446bc329dfe11 [2024-11-13 21:19:46,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:19:46,851 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:19:46,854 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:46,855 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:19:46,863 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:19:46,864 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:46" (1/1) ... [2024-11-13 21:19:46,865 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11648348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:46, skipping insertion in model container [2024-11-13 21:19:46,866 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:46" (1/1) ... [2024-11-13 21:19:46,926 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:19:47,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:47,429 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:19:47,510 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:47,558 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:19:47,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47 WrapperNode [2024-11-13 21:19:47,559 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:47,560 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:47,560 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:19:47,560 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:19:47,567 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47" (1/1) ... [2024-11-13 21:19:47,583 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47" (1/1) ... [2024-11-13 21:19:47,614 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 156 [2024-11-13 21:19:47,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:47,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:19:47,616 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:19:47,616 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:19:47,629 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47" (1/1) ... [2024-11-13 21:19:47,630 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47" (1/1) ... [2024-11-13 21:19:47,636 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47" (1/1) ... [2024-11-13 21:19:47,636 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47" (1/1) ... [2024-11-13 21:19:47,657 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47" (1/1) ... [2024-11-13 21:19:47,666 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47" (1/1) ... [2024-11-13 21:19:47,670 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47" (1/1) ... [2024-11-13 21:19:47,674 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47" (1/1) ... [2024-11-13 21:19:47,681 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:19:47,682 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:19:47,686 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:19:47,686 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:19:47,687 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:47" (1/1) ... [2024-11-13 21:19:47,695 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:47,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:19:47,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:19:47,730 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:19:47,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:19:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:19:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:19:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:19:47,761 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:19:47,761 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:19:47,761 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:19:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:19:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:19:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:19:47,762 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:19:47,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:19:47,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:19:47,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:19:47,764 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 21:19:47,989 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:19:47,991 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:19:48,547 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:19:48,547 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:19:48,805 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:19:48,806 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:19:48,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:48 BoogieIcfgContainer [2024-11-13 21:19:48,807 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:19:48,808 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:19:48,808 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:19:48,819 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:19:48,819 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:19:48" (1/1) ... [2024-11-13 21:19:48,820 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:19:48,828 INFO L158 Benchmark]: Toolchain (without parser) took 1976.56ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 40.6MB in the end (delta: 18.4MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-13 21:19:48,828 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:48,829 INFO L158 Benchmark]: CACSL2BoogieTranslator took 705.36ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 34.8MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:19:48,832 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.23ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:48,832 INFO L158 Benchmark]: Boogie Preprocessor took 66.43ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 30.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:19:48,833 INFO L158 Benchmark]: RCFGBuilder took 1125.17ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 42.3MB in the end (delta: -12.0MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2024-11-13 21:19:48,833 INFO L158 Benchmark]: CodeCheck took 18.87ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 40.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:19:48,838 INFO L338 ainManager$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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 65.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 705.36ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 34.8MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.23ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.43ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 30.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1125.17ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 42.3MB in the end (delta: -12.0MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * CodeCheck took 18.87ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 40.6MB in the end (delta: 1.7MB). 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 21:19:48,868 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98152b43-5caa-4035-afd8-7203d1bac908/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