./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-memsafety/fillarray.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_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/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_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/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_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/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 042c5199cb977bee0e9fb33f98d35f27e793036e412b430f7152f110aa730c52 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:34:13,567 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:34:13,629 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:34:13,638 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:34:13,638 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:34:13,660 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:34:13,661 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:34:13,661 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:34:13,662 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:34:13,662 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:34:13,662 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:34:13,662 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:34:13,662 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:34:13,662 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:34:13,663 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:34:13,663 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:34:13,663 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:34:13,663 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:34:13,663 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:34:13,663 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:34:13,663 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:34:13,664 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:34:13,664 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:34:13,664 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:34:13,664 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:34:13,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:34:13,664 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:34:13,664 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:34:13,664 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:34:13,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:34:13,665 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_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/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 -> 042c5199cb977bee0e9fb33f98d35f27e793036e412b430f7152f110aa730c52 [2024-11-13 22:34:13,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:34:13,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:34:13,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:34:13,972 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:34:13,972 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:34:13,973 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-memsafety/fillarray.i Unable to find full path for "g++" [2024-11-13 22:34:15,873 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:34:16,250 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:34:16,253 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/sv-benchmarks/c/pthread-memsafety/fillarray.i [2024-11-13 22:34:16,269 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/data/f1911956e/d42135a8ae8d458eaf8b7b2650fa74f7/FLAG7beb3baac [2024-11-13 22:34:16,285 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/data/f1911956e/d42135a8ae8d458eaf8b7b2650fa74f7 [2024-11-13 22:34:16,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:34:16,292 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:34:16,293 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:34:16,293 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:34:16,302 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:34:16,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48e70a0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16, skipping insertion in model container [2024-11-13 22:34:16,305 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,362 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:34:16,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:34:16,790 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:34:16,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:34:16,904 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:34:16,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16 WrapperNode [2024-11-13 22:34:16,905 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:34:16,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:34:16,906 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:34:16,906 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:34:16,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,923 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,944 INFO L138 Inliner]: procedures = 261, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2024-11-13 22:34:16,945 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:34:16,946 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:34:16,946 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:34:16,946 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:34:16,952 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,957 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,960 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,970 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,975 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,976 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,977 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,979 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:34:16,980 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:34:16,980 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:34:16,980 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:34:16,981 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:16" (1/1) ... [2024-11-13 22:34:16,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:34:16,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:34:17,010 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:34:17,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:34:17,039 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 22:34:17,039 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 22:34:17,039 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 22:34:17,039 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 22:34:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:34:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:34:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:34:17,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:34:17,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:34:17,041 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 22:34:17,175 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:34:17,177 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:34:17,371 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:34:17,371 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:34:17,381 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:34:17,381 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:34:17,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:17 BoogieIcfgContainer [2024-11-13 22:34:17,382 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:34:17,383 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:34:17,383 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:34:17,393 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:34:17,393 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:17" (1/1) ... [2024-11-13 22:34:17,394 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:34:17,399 INFO L158 Benchmark]: Toolchain (without parser) took 1106.49ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 48.0MB in the end (delta: 44.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:34:17,399 INFO L158 Benchmark]: CDTParser took 0.89ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:34:17,399 INFO L158 Benchmark]: CACSL2BoogieTranslator took 611.97ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 65.9MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:34:17,400 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.88ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:34:17,400 INFO L158 Benchmark]: Boogie Preprocessor took 33.77ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 62.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:34:17,400 INFO L158 Benchmark]: RCFGBuilder took 401.75ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 49.3MB in the end (delta: 13.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:34:17,401 INFO L158 Benchmark]: CodeCheck took 14.48ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 48.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:34:17,406 INFO L338 ainManager$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 0.89ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 611.97ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 65.9MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.88ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.77ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 62.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 401.75ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 49.3MB in the end (delta: 13.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.48ms. Allocated memory is still 117.4MB. Free memory was 49.3MB in the beginning and 48.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:34:17,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/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_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/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_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-memsafety/fillarray.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/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_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/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 042c5199cb977bee0e9fb33f98d35f27e793036e412b430f7152f110aa730c52 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:34:19,943 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:34:20,026 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:34:20,053 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:34:20,054 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:34:20,054 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:34:20,054 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:34:20,054 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:34:20,054 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:34:20,054 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:34:20,055 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:34:20,055 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:34:20,055 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:34:20,055 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:34:20,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:34:20,055 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:34:20,055 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:34:20,055 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:34:20,055 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:34:20,056 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:34:20,056 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:34:20,056 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:34:20,056 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:34:20,056 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:34:20,056 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:34:20,056 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:20,056 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:34:20,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:34:20,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:34:20,057 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:34:20,057 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:34:20,057 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:34:20,057 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:34:20,057 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:34:20,057 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/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 -> 042c5199cb977bee0e9fb33f98d35f27e793036e412b430f7152f110aa730c52 [2024-11-13 22:34:20,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:34:20,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:34:20,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:34:20,415 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:34:20,416 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:34:20,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-memsafety/fillarray.i Unable to find full path for "g++" [2024-11-13 22:34:22,280 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:34:22,677 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:34:22,677 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/sv-benchmarks/c/pthread-memsafety/fillarray.i [2024-11-13 22:34:22,692 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/data/d7b4dce6f/dda97919c53d429195f0dce288735b70/FLAGdc0e5fe15 [2024-11-13 22:34:22,707 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/data/d7b4dce6f/dda97919c53d429195f0dce288735b70 [2024-11-13 22:34:22,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:34:22,710 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:34:22,712 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:34:22,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:34:22,717 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:34:22,721 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:22" (1/1) ... [2024-11-13 22:34:22,722 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@725b653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:22, skipping insertion in model container [2024-11-13 22:34:22,722 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:34:22" (1/1) ... [2024-11-13 22:34:22,775 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:34:23,336 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:34:23,349 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:34:23,354 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:34:23,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:34:23,375 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:34:23,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:34:23,485 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:34:23,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23 WrapperNode [2024-11-13 22:34:23,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:34:23,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:34:23,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:34:23,487 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:34:23,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,524 INFO L138 Inliner]: procedures = 262, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2024-11-13 22:34:23,525 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:34:23,525 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:34:23,525 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:34:23,526 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:34:23,531 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,532 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,534 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,535 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,542 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,544 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,546 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,547 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:34:23,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:34:23,550 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:34:23,550 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:34:23,551 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,556 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:34:23,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:34:23,580 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:34:23,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:34:23,602 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 22:34:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 22:34:23,602 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 22:34:23,602 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 22:34:23,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:34:23,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:34:23,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:34:23,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:34:23,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:34:23,606 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 22:34:23,750 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:34:23,751 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:34:23,933 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:34:23,933 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:34:23,942 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:34:23,942 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:34:23,942 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:23 BoogieIcfgContainer [2024-11-13 22:34:23,943 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:34:23,943 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:34:23,943 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:34:23,967 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:34:23,968 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:34:23" (1/1) ... [2024-11-13 22:34:23,969 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:34:23,974 INFO L158 Benchmark]: Toolchain (without parser) took 1263.34ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 90.2MB in the end (delta: 1.8MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2024-11-13 22:34:23,976 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:34:23,976 INFO L158 Benchmark]: CACSL2BoogieTranslator took 773.97ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 64.4MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:34:23,977 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.61ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:34:23,977 INFO L158 Benchmark]: Boogie Preprocessor took 23.89ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 61.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:34:23,977 INFO L158 Benchmark]: RCFGBuilder took 392.93ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 46.6MB in the end (delta: 14.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:34:23,978 INFO L158 Benchmark]: CodeCheck took 29.46ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 90.2MB in the end (delta: -43.6MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-13 22:34:23,985 INFO L338 ainManager$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 0.46ms. Allocated memory is still 117.4MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 773.97ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 64.4MB in the end (delta: 27.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.61ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.89ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 61.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 392.93ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 46.6MB in the end (delta: 14.5MB). There was no memory consumed. Max. memory is 16.1GB. * CodeCheck took 29.46ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 90.2MB in the end (delta: -43.6MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:34:24,018 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd48d4f9-ce3b-437a-aed9-a0ed2c95448f/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