./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.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_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/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_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/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_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/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 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:33:28,975 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:33:29,063 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:33:29,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:33:29,070 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:33:29,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:33:29,106 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:33:29,106 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:33:29,106 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:33:29,106 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:33:29,106 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:33:29,106 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:33:29,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:33:29,107 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:33:29,107 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:33:29,107 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:33:29,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:33:29,109 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:33:29,110 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:33:29,110 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:33:29,110 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:33:29,110 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:33:29,111 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:33:29,111 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:33:29,111 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:33:29,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:29,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:33:29,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:33:29,112 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:33:29,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:33:29,112 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_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/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 -> 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 [2024-11-13 21:33:29,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:33:29,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:33:29,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:33:29,449 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:33:29,449 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:33:29,451 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i Unable to find full path for "g++" [2024-11-13 21:33:31,274 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:33:31,570 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:33:31,571 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i [2024-11-13 21:33:31,595 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/data/88214ef3d/73e5ca05225b4f2490f768cd5a3fb208/FLAG9c4cc5fda [2024-11-13 21:33:31,616 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/data/88214ef3d/73e5ca05225b4f2490f768cd5a3fb208 [2024-11-13 21:33:31,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:33:31,620 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:33:31,623 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:31,623 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:33:31,631 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:33:31,632 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:31" (1/1) ... [2024-11-13 21:33:31,633 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd1c6d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:31, skipping insertion in model container [2024-11-13 21:33:31,633 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:31" (1/1) ... [2024-11-13 21:33:31,690 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:33:32,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:32,219 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:33:32,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:32,327 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:33:32,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32 WrapperNode [2024-11-13 21:33:32,327 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:32,328 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:32,329 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:33:32,329 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:33:32,335 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,348 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,367 INFO L138 Inliner]: procedures = 269, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2024-11-13 21:33:32,368 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:32,369 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:33:32,369 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:33:32,369 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:33:32,376 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,379 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,379 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,387 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,389 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,389 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,392 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:33:32,392 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:33:32,393 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:33:32,393 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:33:32,394 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:32,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:33:32,431 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:33:32,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:33:32,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:33:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:33:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:33:32,463 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:33:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:33:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:33:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:33:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:33:32,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:33:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:33:32,466 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 21:33:32,611 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:33:32,613 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:33:32,832 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:33:32,832 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:33:32,869 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:33:32,869 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:33:32,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:32 BoogieIcfgContainer [2024-11-13 21:33:32,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:33:32,871 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:33:32,871 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:33:32,881 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:33:32,881 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:32" (1/1) ... [2024-11-13 21:33:32,882 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 21:33:32,889 INFO L158 Benchmark]: Toolchain (without parser) took 1267.85ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 44.1MB in the end (delta: 47.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 21:33:32,892 INFO L158 Benchmark]: CDTParser took 1.33ms. Allocated memory is still 117.4MB. Free memory was 75.8MB in the beginning and 75.6MB in the end (delta: 196.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:32,892 INFO L158 Benchmark]: CACSL2BoogieTranslator took 704.95ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 63.3MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:33:32,893 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.70ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 61.2MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:33:32,895 INFO L158 Benchmark]: Boogie Preprocessor took 23.28ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 59.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:32,895 INFO L158 Benchmark]: RCFGBuilder took 477.90ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 45.3MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:33:32,895 INFO L158 Benchmark]: CodeCheck took 16.29ms. Allocated memory is still 117.4MB. Free memory was 45.3MB in the beginning and 44.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:32,901 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 1.33ms. Allocated memory is still 117.4MB. Free memory was 75.8MB in the beginning and 75.6MB in the end (delta: 196.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 704.95ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 63.3MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.70ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 61.2MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.28ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 59.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 477.90ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 45.3MB in the end (delta: 14.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.29ms. Allocated memory is still 117.4MB. Free memory was 45.3MB in the beginning and 44.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:33:32,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/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_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/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_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/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_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/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 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:33:35,517 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:33:35,620 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:33:35,690 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:33:35,693 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:33:35,697 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:33:35,697 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:33:35,697 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:33:35,698 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:33:35,698 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:33:35,698 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:33:35,698 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:33:35,698 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:33:35,698 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:33:35,698 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:33:35,698 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:33:35,698 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:33:35,698 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:33:35,698 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:33:35,699 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:33:35,699 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:33:35,699 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:33:35,699 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:33:35,699 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:33:35,699 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:33:35,699 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:33:35,699 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:33:35,699 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:33:35,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:35,700 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:33:35,700 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:33:35,700 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:33:35,709 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:33:35,709 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:33:35,710 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_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/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 -> 7aa541197ab3d76d3553dcc8603f5c865e8a029202164eb406db53a61111f080 [2024-11-13 21:33:36,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:33:36,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:33:36,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:33:36,058 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:33:36,059 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:33:36,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i Unable to find full path for "g++" [2024-11-13 21:33:38,009 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:33:38,330 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:33:38,330 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/sv-benchmarks/c/goblint-regression/06-symbeq_13-equ_proc_nr.i [2024-11-13 21:33:38,354 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/data/814db3934/82163cd92f51434fb5bc1d8e7e0e8955/FLAGaeeb175ea [2024-11-13 21:33:38,577 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/data/814db3934/82163cd92f51434fb5bc1d8e7e0e8955 [2024-11-13 21:33:38,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:33:38,581 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:33:38,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:38,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:33:38,586 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:33:38,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:38" (1/1) ... [2024-11-13 21:33:38,588 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d14d891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:38, skipping insertion in model container [2024-11-13 21:33:38,588 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:33:38" (1/1) ... [2024-11-13 21:33:38,625 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:33:39,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:39,313 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:33:39,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:33:39,474 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:33:39,475 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39 WrapperNode [2024-11-13 21:33:39,475 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:33:39,476 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:39,476 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:33:39,476 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:33:39,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39" (1/1) ... [2024-11-13 21:33:39,514 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39" (1/1) ... [2024-11-13 21:33:39,540 INFO L138 Inliner]: procedures = 273, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2024-11-13 21:33:39,541 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:33:39,541 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:33:39,541 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:33:39,541 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:33:39,548 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39" (1/1) ... [2024-11-13 21:33:39,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39" (1/1) ... [2024-11-13 21:33:39,554 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39" (1/1) ... [2024-11-13 21:33:39,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39" (1/1) ... [2024-11-13 21:33:39,574 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39" (1/1) ... [2024-11-13 21:33:39,577 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39" (1/1) ... [2024-11-13 21:33:39,581 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39" (1/1) ... [2024-11-13 21:33:39,585 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39" (1/1) ... [2024-11-13 21:33:39,588 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:33:39,593 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:33:39,593 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:33:39,593 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:33:39,594 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:33:39" (1/1) ... [2024-11-13 21:33:39,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:33:39,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:33:39,640 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:33:39,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:33:39,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:33:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:33:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:33:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:33:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:33:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:33:39,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:33:39,671 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:33:39,671 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:33:39,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:33:39,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:33:39,673 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 21:33:39,882 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:33:39,884 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:33:40,232 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:33:40,232 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:33:40,256 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:33:40,257 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:33:40,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:40 BoogieIcfgContainer [2024-11-13 21:33:40,257 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:33:40,258 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:33:40,258 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:33:40,273 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:33:40,273 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:33:40" (1/1) ... [2024-11-13 21:33:40,274 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:33:40,281 INFO L158 Benchmark]: Toolchain (without parser) took 1699.72ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 83.3MB in the end (delta: 7.5MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-11-13 21:33:40,283 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:40,284 INFO L158 Benchmark]: CACSL2BoogieTranslator took 893.25ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 61.5MB in the end (delta: 29.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:33:40,284 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.65ms. Allocated memory is still 117.4MB. Free memory was 61.5MB in the beginning and 59.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:40,285 INFO L158 Benchmark]: Boogie Preprocessor took 50.74ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 58.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:40,286 INFO L158 Benchmark]: RCFGBuilder took 664.54ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 85.4MB in the end (delta: -27.4MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. [2024-11-13 21:33:40,286 INFO L158 Benchmark]: CodeCheck took 21.02ms. Allocated memory is still 117.4MB. Free memory was 85.4MB in the beginning and 83.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:33:40,288 INFO L338 ainManager$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 0.40ms. Allocated memory is still 117.4MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 893.25ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 61.5MB in the end (delta: 29.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.65ms. Allocated memory is still 117.4MB. Free memory was 61.5MB in the beginning and 59.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.74ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 58.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 664.54ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 85.4MB in the end (delta: -27.4MB). Peak memory consumption was 21.4MB. Max. memory is 16.1GB. * CodeCheck took 21.02ms. Allocated memory is still 117.4MB. Free memory was 85.4MB in the beginning and 83.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:33:40,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3664a7b1-c0d9-4a3e-b6c2-c90aa30dbc21/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