./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt.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_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/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_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/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_ebda49c9-221a-44f3-ad16-54f5f027312d/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 ec355916cf6ee76d4008e84bb2b3ecc632256e3b320d2f47b453f4ca1f46acbc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:23:28,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:23:28,205 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:23:28,215 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:23:28,216 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:23:28,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:23:28,248 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:23:28,248 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:23:28,248 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:23:28,249 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:23:28,249 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:23:28,249 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:23:28,249 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:23:28,249 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:23:28,249 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:23:28,249 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:23:28,250 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:23:28,250 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:23:28,250 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:23:28,250 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:23:28,250 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:23:28,250 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:23:28,250 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:23:28,250 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:23:28,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:23:28,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:23:28,251 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:23:28,251 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:23:28,251 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:23:28,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:23:28,251 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_ebda49c9-221a-44f3-ad16-54f5f027312d/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 -> ec355916cf6ee76d4008e84bb2b3ecc632256e3b320d2f47b453f4ca1f46acbc [2024-11-13 23:23:28,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:23:28,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:23:28,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:23:28,557 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:23:28,557 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:23:28,558 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i Unable to find full path for "g++" [2024-11-13 23:23:30,489 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:23:30,889 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:23:30,890 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i [2024-11-13 23:23:30,919 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/data/c81b56019/4abb137e9a4043f69f1aab49005fbe30/FLAG37288b0e9 [2024-11-13 23:23:31,069 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/data/c81b56019/4abb137e9a4043f69f1aab49005fbe30 [2024-11-13 23:23:31,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:23:31,075 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:23:31,076 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:23:31,077 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:23:31,085 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:23:31,086 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41d9114 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31, skipping insertion in model container [2024-11-13 23:23:31,088 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,131 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:23:31,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:23:31,585 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:23:31,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:23:31,698 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:23:31,698 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31 WrapperNode [2024-11-13 23:23:31,699 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:23:31,700 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:23:31,700 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:23:31,700 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:23:31,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,723 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,759 INFO L138 Inliner]: procedures = 167, calls = 32, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 98 [2024-11-13 23:23:31,760 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:23:31,760 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:23:31,760 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:23:31,760 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:23:31,771 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,776 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,776 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,789 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,798 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,799 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,806 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:23:31,806 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:23:31,807 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:23:31,807 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:23:31,808 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,821 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:23:31,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:23:31,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:23:31,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:23:31,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:23:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 23:23:31,880 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 23:23:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:23:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:23:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:23:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:23:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:23:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:23:31,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:23:31,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:23:31,882 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 23:23:32,010 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:23:32,012 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:23:32,279 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:23:32,279 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:23:32,304 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:23:32,304 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:23:32,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:32 BoogieIcfgContainer [2024-11-13 23:23:32,305 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:23:32,306 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:23:32,306 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:23:32,316 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:23:32,317 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:32" (1/1) ... [2024-11-13 23:23:32,318 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:23:32,323 INFO L158 Benchmark]: Toolchain (without parser) took 1248.07ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 52.0MB in the end (delta: 41.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:23:32,324 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:32,324 INFO L158 Benchmark]: CACSL2BoogieTranslator took 623.25ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 72.6MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:23:32,325 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.41ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 71.0MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:23:32,325 INFO L158 Benchmark]: Boogie Preprocessor took 45.82ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:32,326 INFO L158 Benchmark]: RCFGBuilder took 498.45ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 53.2MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:23:32,326 INFO L158 Benchmark]: CodeCheck took 16.03ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 52.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:32,329 INFO L338 ainManager$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 0.38ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 623.25ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 72.6MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.41ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 71.0MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.82ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 498.45ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 53.2MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.03ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 52.0MB 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 23:23:32,361 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/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_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/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_ebda49c9-221a-44f3-ad16-54f5f027312d/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 ec355916cf6ee76d4008e84bb2b3ecc632256e3b320d2f47b453f4ca1f46acbc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:23:34,972 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:23:35,117 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:23:35,162 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:23:35,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:23:35,163 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:23:35,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:23:35,164 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:23:35,165 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:23:35,165 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:23:35,165 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:23:35,166 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:23:35,166 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:23:35,167 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:23:35,167 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:23:35,167 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:23:35,167 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:23:35,167 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:23:35,167 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:23:35,167 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:23:35,167 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:23:35,168 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:23:35,168 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:23:35,168 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:23:35,169 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:23:35,169 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:23:35,169 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:23:35,169 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:23:35,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:23:35,170 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:23:35,170 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:23:35,170 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:23:35,170 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:23:35,170 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:23:35,170 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_ebda49c9-221a-44f3-ad16-54f5f027312d/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 -> ec355916cf6ee76d4008e84bb2b3ecc632256e3b320d2f47b453f4ca1f46acbc [2024-11-13 23:23:35,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:23:35,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:23:35,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:23:35,521 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:23:35,521 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:23:35,525 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i Unable to find full path for "g++" [2024-11-13 23:23:37,453 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:23:37,755 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:23:37,755 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i [2024-11-13 23:23:37,769 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/data/3e4a7b985/17d21957ea6042649fe282bdd7492470/FLAG467a445ed [2024-11-13 23:23:37,785 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/data/3e4a7b985/17d21957ea6042649fe282bdd7492470 [2024-11-13 23:23:37,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:23:37,790 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:23:37,791 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:23:37,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:23:37,797 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:23:37,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:37" (1/1) ... [2024-11-13 23:23:37,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@439b6c17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:37, skipping insertion in model container [2024-11-13 23:23:37,802 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:37" (1/1) ... [2024-11-13 23:23:37,838 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:23:38,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:23:38,341 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:23:38,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:23:38,440 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:23:38,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38 WrapperNode [2024-11-13 23:23:38,442 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:23:38,443 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:23:38,443 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:23:38,443 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:23:38,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38" (1/1) ... [2024-11-13 23:23:38,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38" (1/1) ... [2024-11-13 23:23:38,503 INFO L138 Inliner]: procedures = 174, calls = 32, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 97 [2024-11-13 23:23:38,504 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:23:38,504 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:23:38,505 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:23:38,505 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:23:38,512 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38" (1/1) ... [2024-11-13 23:23:38,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38" (1/1) ... [2024-11-13 23:23:38,517 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38" (1/1) ... [2024-11-13 23:23:38,522 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38" (1/1) ... [2024-11-13 23:23:38,540 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38" (1/1) ... [2024-11-13 23:23:38,547 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38" (1/1) ... [2024-11-13 23:23:38,553 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38" (1/1) ... [2024-11-13 23:23:38,554 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38" (1/1) ... [2024-11-13 23:23:38,557 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:23:38,558 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:23:38,558 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:23:38,558 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:23:38,559 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:38" (1/1) ... [2024-11-13 23:23:38,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:23:38,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:23:38,600 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:23:38,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:23:38,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:23:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 23:23:38,643 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 23:23:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:23:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:23:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:23:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:23:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 23:23:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:23:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:23:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:23:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:23:38,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:23:38,646 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 23:23:38,852 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:23:38,854 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:23:39,250 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:23:39,250 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:23:39,275 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:23:39,275 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:23:39,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:39 BoogieIcfgContainer [2024-11-13 23:23:39,275 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:23:39,276 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:23:39,276 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:23:39,286 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:23:39,287 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:39" (1/1) ... [2024-11-13 23:23:39,288 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:23:39,292 INFO L158 Benchmark]: Toolchain (without parser) took 1503.37ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 51.9MB in the end (delta: 8.0MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-11-13 23:23:39,293 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:39,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 650.86ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 37.9MB in the end (delta: 21.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:23:39,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.26ms. Allocated memory is still 83.9MB. Free memory was 37.9MB in the beginning and 36.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:39,294 INFO L158 Benchmark]: Boogie Preprocessor took 52.97ms. Allocated memory is still 83.9MB. Free memory was 36.1MB in the beginning and 34.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:39,294 INFO L158 Benchmark]: RCFGBuilder took 717.41ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 53.3MB in the end (delta: -19.0MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-13 23:23:39,294 INFO L158 Benchmark]: CodeCheck took 14.59ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 51.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:23:39,297 INFO L338 ainManager$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 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 650.86ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 37.9MB in the end (delta: 21.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.26ms. Allocated memory is still 83.9MB. Free memory was 37.9MB in the beginning and 36.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.97ms. Allocated memory is still 83.9MB. Free memory was 36.1MB in the beginning and 34.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 717.41ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 53.3MB in the end (delta: -19.0MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * CodeCheck took 14.59ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 51.9MB 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 23:23:39,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebda49c9-221a-44f3-ad16-54f5f027312d/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