./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe011_tso.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_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/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_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/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_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/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 c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:55:14,161 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:55:14,260 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:55:14,270 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:55:14,270 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:55:14,318 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:55:14,319 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:55:14,319 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:55:14,319 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:55:14,319 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:55:14,320 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:55:14,320 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:55:14,320 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:55:14,320 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:55:14,323 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:55:14,324 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:55:14,324 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:55:14,325 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:55:14,325 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:55:14,326 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:55:14,326 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:55:14,326 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:55:14,326 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:55:14,326 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:55:14,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:55:14,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:55:14,327 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:55:14,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:55:14,328 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:55:14,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:55:14,328 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_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/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 -> c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e [2024-11-13 20:55:14,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:55:14,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:55:14,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:55:14,797 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:55:14,797 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:55:14,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe011_tso.i Unable to find full path for "g++" [2024-11-13 20:55:17,120 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:55:17,463 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:55:17,463 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-11-13 20:55:17,488 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/data/501dafa5a/80605efc1b874fb2886206bda6f49707/FLAG3f5f0ce3b [2024-11-13 20:55:17,517 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/data/501dafa5a/80605efc1b874fb2886206bda6f49707 [2024-11-13 20:55:17,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:55:17,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:55:17,528 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:55:17,528 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:55:17,534 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:55:17,535 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:55:17" (1/1) ... [2024-11-13 20:55:17,536 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b3274dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:17, skipping insertion in model container [2024-11-13 20:55:17,537 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:55:17" (1/1) ... [2024-11-13 20:55:17,598 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:55:18,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:55:18,170 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:55:18,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:55:18,308 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:55:18,309 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18 WrapperNode [2024-11-13 20:55:18,310 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:55:18,312 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:55:18,312 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:55:18,312 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:55:18,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,371 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-13 20:55:18,373 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:55:18,374 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:55:18,374 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:55:18,374 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:55:18,383 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,386 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,389 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,397 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,400 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,401 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,402 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,405 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:55:18,406 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:55:18,406 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:55:18,406 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:55:18,407 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:55:18,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:55:18,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:55:18,452 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:55:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:55:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:55:18,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:55:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:55:18,487 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:55:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:55:18,487 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:55:18,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:55:18,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:55:18,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:55:18,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:55:18,490 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 20:55:18,646 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:55:18,649 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:55:18,865 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:55:18,865 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:55:18,884 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:55:18,887 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:55:18,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:55:18 BoogieIcfgContainer [2024-11-13 20:55:18,889 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:55:18,890 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:55:18,890 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:55:18,902 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:55:18,903 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:55:18" (1/1) ... [2024-11-13 20:55:18,905 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:55:18,913 INFO L158 Benchmark]: Toolchain (without parser) took 1387.83ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 54.2MB in the end (delta: 36.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:55:18,918 INFO L158 Benchmark]: CDTParser took 1.58ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:55:18,919 INFO L158 Benchmark]: CACSL2BoogieTranslator took 783.41ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 70.9MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:55:18,919 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.33ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:55:18,920 INFO L158 Benchmark]: Boogie Preprocessor took 31.40ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 68.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:55:18,920 INFO L158 Benchmark]: RCFGBuilder took 483.02ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 55.6MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:55:18,921 INFO L158 Benchmark]: CodeCheck took 21.11ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 54.2MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:55:18,924 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.58ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 783.41ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 70.9MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.33ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.40ms. Allocated memory is still 117.4MB. Free memory was 69.1MB in the beginning and 68.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 483.02ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 55.6MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.11ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 54.2MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:55:18,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/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_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe011_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/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_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/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 c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:55:22,113 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:55:22,244 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:55:22,299 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:55:22,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:55:22,301 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:55:22,301 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:55:22,302 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:55:22,302 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:55:22,302 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:55:22,302 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:55:22,303 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:55:22,303 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:55:22,303 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:55:22,303 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:55:22,303 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:55:22,303 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:55:22,305 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:55:22,305 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:55:22,305 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:55:22,306 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:55:22,306 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:55:22,306 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:55:22,306 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:55:22,306 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:55:22,306 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:55:22,307 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:55:22,307 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:55:22,307 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:55:22,307 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:55:22,307 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:55:22,307 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:55:22,307 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:55:22,307 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:55:22,308 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_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/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 -> c5d6625a918041bec3ddf6b8a37ec84fd94f58444755be51392d35f521d3d51e [2024-11-13 20:55:22,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:55:22,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:55:22,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:55:22,748 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:55:22,748 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:55:22,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe011_tso.i Unable to find full path for "g++" [2024-11-13 20:55:25,071 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:55:25,546 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:55:25,547 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/sv-benchmarks/c/pthread-wmm/safe011_tso.i [2024-11-13 20:55:25,576 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/data/84a540690/d340f9c26f424093a1ec016e115a362f/FLAG963a0cfbc [2024-11-13 20:55:25,606 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/data/84a540690/d340f9c26f424093a1ec016e115a362f [2024-11-13 20:55:25,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:55:25,612 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:55:25,614 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:55:25,614 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:55:25,621 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:55:25,623 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:55:25" (1/1) ... [2024-11-13 20:55:25,624 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1690dbdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:25, skipping insertion in model container [2024-11-13 20:55:25,625 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:55:25" (1/1) ... [2024-11-13 20:55:25,684 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:55:26,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:55:26,180 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:55:26,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:55:26,286 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:55:26,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26 WrapperNode [2024-11-13 20:55:26,287 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:55:26,288 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:55:26,288 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:55:26,289 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:55:26,296 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,313 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,336 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 20:55:26,336 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:55:26,337 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:55:26,337 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:55:26,337 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:55:26,345 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,349 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,358 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,361 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,364 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:55:26,368 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:55:26,368 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:55:26,368 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:55:26,369 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:55:26,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:55:26,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:55:26,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:55:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:55:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:55:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:55:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:55:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:55:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:55:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:55:26,451 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:55:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:55:26,451 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:55:26,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:55:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:55:26,453 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 20:55:26,695 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:55:26,698 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:55:26,960 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:55:26,960 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:55:26,972 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:55:26,972 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:55:26,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:55:26 BoogieIcfgContainer [2024-11-13 20:55:26,973 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:55:26,974 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:55:26,974 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:55:26,987 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:55:26,987 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:55:26" (1/1) ... [2024-11-13 20:55:26,988 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:55:26,993 INFO L158 Benchmark]: Toolchain (without parser) took 1380.50ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 52.8MB in the end (delta: 39.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:55:26,993 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:55:26,994 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.57ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 71.4MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:55:26,995 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.12ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:55:26,995 INFO L158 Benchmark]: Boogie Preprocessor took 29.91ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:55:26,996 INFO L158 Benchmark]: RCFGBuilder took 605.34ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 54.1MB in the end (delta: 14.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:55:26,996 INFO L158 Benchmark]: CodeCheck took 17.49ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 52.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:55:26,999 INFO L338 ainManager$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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.57ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 71.4MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.12ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.91ms. Allocated memory is still 117.4MB. Free memory was 69.6MB in the beginning and 68.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 605.34ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 54.1MB in the end (delta: 14.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.49ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 52.8MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:55:27,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c6bc2c7-ce46-43a9-ae5c-7f0d94f726b8/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