./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix019.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/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_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/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_a6b8376e-5947-4e11-9b87-b348f60bfcd3/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 67b3041d4ade18f863c3144705a5a5c36c735377f16a3c3ca7c2065b436994d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:08:29,641 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:08:29,730 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:08:29,738 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:08:29,739 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:08:29,776 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:08:29,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:08:29,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:08:29,778 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:08:29,778 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:08:29,778 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:08:29,778 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:08:29,778 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:08:29,778 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:08:29,778 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:08:29,779 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:08:29,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:08:29,779 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:08:29,779 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:08:29,779 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:08:29,779 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:08:29,779 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:08:29,779 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:08:29,779 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:08:29,779 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:08:29,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:29,780 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:08:29,780 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:08:29,780 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:08:29,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:08:29,781 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_a6b8376e-5947-4e11-9b87-b348f60bfcd3/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 -> 67b3041d4ade18f863c3144705a5a5c36c735377f16a3c3ca7c2065b436994d1 [2024-11-13 22:08:30,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:08:30,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:08:30,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:08:30,145 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:08:30,146 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:08:30,147 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix019.opt.i Unable to find full path for "g++" [2024-11-13 22:08:31,985 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:08:32,290 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:08:32,290 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/sv-benchmarks/c/pthread-wmm/mix019.opt.i [2024-11-13 22:08:32,304 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/data/d753808b8/6d2f01e30ec34296ad20a1a7f5aad56e/FLAGd1bda10a7 [2024-11-13 22:08:32,319 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/data/d753808b8/6d2f01e30ec34296ad20a1a7f5aad56e [2024-11-13 22:08:32,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:08:32,323 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:08:32,324 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:32,324 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:08:32,329 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:08:32,330 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:32,330 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba600f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32, skipping insertion in model container [2024-11-13 22:08:32,331 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:32,367 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:08:32,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:32,788 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:08:32,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:32,897 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:08:32,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32 WrapperNode [2024-11-13 22:08:32,898 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:32,899 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:32,899 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:08:32,899 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:08:32,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:32,925 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:32,970 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 142 [2024-11-13 22:08:32,970 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:32,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:08:32,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:08:32,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:08:32,983 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:32,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:32,988 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:32,991 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:33,005 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:33,011 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:33,013 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:33,018 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:33,021 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:08:33,023 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:08:33,024 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:08:33,024 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:08:33,025 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:32" (1/1) ... [2024-11-13 22:08:33,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:33,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:08:33,070 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:08:33,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:08:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:08:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:08:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:08:33,104 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:08:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:08:33,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:08:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:08:33,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:08:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:08:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:08:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:08:33,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:08:33,107 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 22:08:33,246 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:08:33,248 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:08:33,686 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:08:33,686 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:08:33,986 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:08:33,989 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:08:33,989 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:33 BoogieIcfgContainer [2024-11-13 22:08:33,989 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:08:33,990 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:08:33,990 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:08:34,001 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:08:34,001 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:33" (1/1) ... [2024-11-13 22:08:34,002 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:08:34,008 INFO L158 Benchmark]: Toolchain (without parser) took 1685.27ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 70.2MB in the end (delta: 20.1MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 22:08:34,013 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:34,014 INFO L158 Benchmark]: CACSL2BoogieTranslator took 574.25ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 66.4MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:08:34,014 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.42ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 63.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:34,015 INFO L158 Benchmark]: Boogie Preprocessor took 50.70ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 62.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:34,015 INFO L158 Benchmark]: RCFGBuilder took 965.94ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 71.9MB in the end (delta: -9.6MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-13 22:08:34,015 INFO L158 Benchmark]: CodeCheck took 16.87ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 70.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:34,020 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 574.25ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 66.4MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.42ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 63.8MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.70ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 62.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 965.94ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 71.9MB in the end (delta: -9.6MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 16.87ms. Allocated memory is still 117.4MB. Free memory was 71.9MB in the beginning and 70.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:08:34,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/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_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/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_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix019.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/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_a6b8376e-5947-4e11-9b87-b348f60bfcd3/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 67b3041d4ade18f863c3144705a5a5c36c735377f16a3c3ca7c2065b436994d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:08:36,647 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:08:36,752 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:08:36,780 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:08:36,781 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:08:36,781 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:08:36,782 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:08:36,782 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:08:36,782 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:08:36,782 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:08:36,782 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:08:36,782 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:08:36,782 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:08:36,782 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:08:36,782 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:08:36,782 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:08:36,783 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:08:36,783 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:08:36,783 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:08:36,783 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:08:36,783 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:08:36,783 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:08:36,783 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:08:36,784 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:08:36,784 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:08:36,784 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:08:36,784 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:08:36,784 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:08:36,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:36,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:08:36,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:08:36,787 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:08:36,787 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:08:36,787 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:08:36,787 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_a6b8376e-5947-4e11-9b87-b348f60bfcd3/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 -> 67b3041d4ade18f863c3144705a5a5c36c735377f16a3c3ca7c2065b436994d1 [2024-11-13 22:08:37,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:08:37,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:08:37,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:08:37,120 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:08:37,120 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:08:37,122 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix019.opt.i Unable to find full path for "g++" [2024-11-13 22:08:39,028 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:08:39,333 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:08:39,334 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/sv-benchmarks/c/pthread-wmm/mix019.opt.i [2024-11-13 22:08:39,350 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/data/382d7fa5e/e563df7cbfd645dfad66001f5a6aa218/FLAGbd97d4dd9 [2024-11-13 22:08:39,366 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/data/382d7fa5e/e563df7cbfd645dfad66001f5a6aa218 [2024-11-13 22:08:39,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:08:39,370 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:08:39,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:39,372 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:08:39,376 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:08:39,377 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:39" (1/1) ... [2024-11-13 22:08:39,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66b0464e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:39, skipping insertion in model container [2024-11-13 22:08:39,378 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:39" (1/1) ... [2024-11-13 22:08:39,421 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:08:39,942 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:39,959 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:08:40,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:40,081 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:08:40,081 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40 WrapperNode [2024-11-13 22:08:40,082 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:40,083 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:40,083 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:08:40,083 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:08:40,090 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40" (1/1) ... [2024-11-13 22:08:40,117 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40" (1/1) ... [2024-11-13 22:08:40,159 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 143 [2024-11-13 22:08:40,162 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:40,163 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:08:40,163 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:08:40,163 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:08:40,170 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40" (1/1) ... [2024-11-13 22:08:40,170 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40" (1/1) ... [2024-11-13 22:08:40,177 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40" (1/1) ... [2024-11-13 22:08:40,177 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40" (1/1) ... [2024-11-13 22:08:40,187 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40" (1/1) ... [2024-11-13 22:08:40,189 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40" (1/1) ... [2024-11-13 22:08:40,192 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40" (1/1) ... [2024-11-13 22:08:40,193 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40" (1/1) ... [2024-11-13 22:08:40,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:08:40,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:08:40,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:08:40,197 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:08:40,198 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:40" (1/1) ... [2024-11-13 22:08:40,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:40,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:08:40,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:08:40,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:08:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:08:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:08:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:08:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:08:40,277 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:08:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:08:40,278 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:08:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:08:40,278 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:08:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:08:40,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:08:40,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:08:40,281 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 22:08:40,489 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:08:40,491 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:08:41,024 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:08:41,024 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:08:41,258 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:08:41,260 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:08:41,260 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:41 BoogieIcfgContainer [2024-11-13 22:08:41,261 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:08:41,261 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:08:41,261 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:08:41,275 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:08:41,276 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:41" (1/1) ... [2024-11-13 22:08:41,277 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 22:08:41,284 INFO L158 Benchmark]: Toolchain (without parser) took 1913.40ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 53.5MB in the end (delta: 38.6MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2024-11-13 22:08:41,285 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 84.9MB in the beginning and 84.9MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:41,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 710.58ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 67.9MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:08:41,288 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.77ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:41,289 INFO L158 Benchmark]: Boogie Preprocessor took 33.34ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 63.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:41,289 INFO L158 Benchmark]: RCFGBuilder took 1063.76ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 55.1MB in the end (delta: 8.5MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 22:08:41,290 INFO L158 Benchmark]: CodeCheck took 20.93ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 53.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:41,292 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 0.28ms. Allocated memory is still 117.4MB. Free memory was 84.9MB in the beginning and 84.9MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 710.58ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 67.9MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.77ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.34ms. Allocated memory is still 117.4MB. Free memory was 65.4MB in the beginning and 63.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1063.76ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 55.1MB in the end (delta: 8.5MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 20.93ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 53.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:08:41,322 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b8376e-5947-4e11-9b87-b348f60bfcd3/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