./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/test-easy7.wvr.c --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_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/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_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-easy7.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/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_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/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 2089b8408f47d976db10454bec1f56d65e439056bc0b2c5e33c1e775793bdc1f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:16:12,932 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:16:12,997 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:16:13,002 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:16:13,003 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:16:13,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:16:13,029 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:16:13,029 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:16:13,030 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:16:13,030 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:16:13,030 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:16:13,030 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:16:13,030 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:16:13,031 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:16:13,031 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:16:13,031 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:16:13,031 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:16:13,031 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:16:13,031 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:16:13,031 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:16:13,032 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:16:13,032 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:16:13,032 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:16:13,032 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:16:13,032 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:16:13,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:16:13,033 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:16:13,033 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:16:13,033 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:16:13,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:16:13,033 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_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/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 -> 2089b8408f47d976db10454bec1f56d65e439056bc0b2c5e33c1e775793bdc1f [2024-11-13 21:16:13,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:16:13,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:16:13,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:16:13,352 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:16:13,352 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:16:13,354 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/test-easy7.wvr.c Unable to find full path for "g++" [2024-11-13 21:16:15,224 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:16:15,505 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:16:15,514 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/sv-benchmarks/c/weaver/test-easy7.wvr.c [2024-11-13 21:16:15,523 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/data/b19feda03/c5ad9ded56ed4042855f1f5fed25edac/FLAG30b791242 [2024-11-13 21:16:15,539 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/data/b19feda03/c5ad9ded56ed4042855f1f5fed25edac [2024-11-13 21:16:15,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:16:15,543 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:16:15,544 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:16:15,545 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:16:15,549 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:16:15,550 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,551 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e5c8a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15, skipping insertion in model container [2024-11-13 21:16:15,551 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,569 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:16:15,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:15,763 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:16:15,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:15,796 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:16:15,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15 WrapperNode [2024-11-13 21:16:15,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:16:15,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:15,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:16:15,798 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:16:15,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,812 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,829 INFO L138 Inliner]: procedures = 20, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 45 [2024-11-13 21:16:15,829 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:15,830 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:16:15,830 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:16:15,830 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:16:15,837 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,839 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,843 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,845 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,846 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,848 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:16:15,848 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:16:15,849 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:16:15,849 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:16:15,850 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:15" (1/1) ... [2024-11-13 21:16:15,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:16:15,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:16:15,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:16:15,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:16:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:16:15,927 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:16:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:16:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:16:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:16:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:16:15,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:16:15,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:16:15,930 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 21:16:16,046 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:16:16,049 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:16:16,216 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:16:16,216 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:16:16,228 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:16:16,228 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:16:16,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:16:16 BoogieIcfgContainer [2024-11-13 21:16:16,229 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:16:16,230 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:16:16,230 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:16:16,242 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:16:16,242 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:16:16" (1/1) ... [2024-11-13 21:16:16,244 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:16:16,251 INFO L158 Benchmark]: Toolchain (without parser) took 707.30ms. Allocated memory is still 142.6MB. Free memory was 119.3MB in the beginning and 92.7MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:16:16,251 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:16,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 253.37ms. Allocated memory is still 142.6MB. Free memory was 119.3MB in the beginning and 108.4MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:16:16,252 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.20ms. Allocated memory is still 142.6MB. Free memory was 108.4MB in the beginning and 107.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:16,253 INFO L158 Benchmark]: Boogie Preprocessor took 18.05ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 106.2MB in the end (delta: 696.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:16,253 INFO L158 Benchmark]: RCFGBuilder took 380.50ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 93.8MB in the end (delta: 12.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:16:16,254 INFO L158 Benchmark]: CodeCheck took 19.42ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:16,256 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 253.37ms. Allocated memory is still 142.6MB. Free memory was 119.3MB in the beginning and 108.4MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.20ms. Allocated memory is still 142.6MB. Free memory was 108.4MB in the beginning and 107.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.05ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 106.2MB in the end (delta: 696.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 380.50ms. Allocated memory is still 142.6MB. Free memory was 106.2MB in the beginning and 93.8MB in the end (delta: 12.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.42ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.7MB 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 21:16:16,281 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/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_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/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_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-easy7.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/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_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/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 2089b8408f47d976db10454bec1f56d65e439056bc0b2c5e33c1e775793bdc1f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:16:19,860 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:16:20,028 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:16:20,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:16:20,073 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:16:20,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:16:20,074 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:16:20,074 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:16:20,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:16:20,075 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:16:20,075 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:16:20,075 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:16:20,075 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:16:20,076 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:16:20,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:16:20,076 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:16:20,076 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:16:20,076 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:16:20,076 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:16:20,076 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:16:20,076 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:16:20,077 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:16:20,077 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:16:20,077 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:16:20,077 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:16:20,077 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:16:20,077 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:16:20,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:16:20,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:16:20,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:16:20,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:16:20,079 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:16:20,079 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:16:20,079 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:16:20,079 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_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/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 -> 2089b8408f47d976db10454bec1f56d65e439056bc0b2c5e33c1e775793bdc1f [2024-11-13 21:16:20,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:16:20,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:16:20,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:16:20,521 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:16:20,522 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:16:20,524 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/test-easy7.wvr.c Unable to find full path for "g++" [2024-11-13 21:16:23,001 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:16:23,305 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:16:23,307 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/sv-benchmarks/c/weaver/test-easy7.wvr.c [2024-11-13 21:16:23,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/data/dede40b01/cabc4883928e4cac955ada425ce77ce8/FLAG55a8e678a [2024-11-13 21:16:23,607 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/data/dede40b01/cabc4883928e4cac955ada425ce77ce8 [2024-11-13 21:16:23,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:16:23,615 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:16:23,617 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:16:23,617 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:16:23,623 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:16:23,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:23,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25723343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23, skipping insertion in model container [2024-11-13 21:16:23,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:23,652 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:16:23,873 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:23,896 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:16:23,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:23,946 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:16:23,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23 WrapperNode [2024-11-13 21:16:23,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:16:23,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:23,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:16:23,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:16:23,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:23,969 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:23,990 INFO L138 Inliner]: procedures = 20, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 45 [2024-11-13 21:16:23,991 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:23,992 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:16:23,992 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:16:23,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:16:24,000 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:24,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:24,004 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:24,004 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:24,011 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:24,014 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:24,015 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:24,017 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:24,019 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:16:24,020 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:16:24,020 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:16:24,020 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:16:24,022 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:23" (1/1) ... [2024-11-13 21:16:24,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:16:24,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:16:24,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:16:24,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:16:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:16:24,103 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:16:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:16:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:16:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:16:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:16:24,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:16:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:16:24,106 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 21:16:24,266 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:16:24,269 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:16:24,592 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:16:24,592 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:16:24,607 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:16:24,608 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:16:24,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:16:24 BoogieIcfgContainer [2024-11-13 21:16:24,608 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:16:24,610 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:16:24,610 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:16:24,624 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:16:24,625 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:16:24" (1/1) ... [2024-11-13 21:16:24,626 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:16:24,632 INFO L158 Benchmark]: Toolchain (without parser) took 1017.04ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 65.6MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:16:24,633 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:24,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.66ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 81.7MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:16:24,634 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.11ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:24,635 INFO L158 Benchmark]: Boogie Preprocessor took 27.50ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.7MB in the end (delta: 784.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:24,635 INFO L158 Benchmark]: RCFGBuilder took 588.49ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 66.8MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:16:24,636 INFO L158 Benchmark]: CodeCheck took 20.75ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 65.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:24,641 INFO L338 ainManager$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 0.60ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 331.66ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 81.7MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.11ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.50ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.7MB in the end (delta: 784.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 588.49ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 66.8MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 20.75ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 65.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:16:24,667 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d6a595a-e1e2-4e0d-a861-e577dc080c6d/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