./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe026_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_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/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_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/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_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/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 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:46:08,633 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:46:08,691 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:46:08,696 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:46:08,696 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:46:08,717 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:46:08,718 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:46:08,718 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:46:08,718 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:46:08,719 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:46:08,719 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:46:08,719 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:46:08,719 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:46:08,719 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:46:08,719 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:46:08,719 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:46:08,719 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:46:08,719 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:46:08,719 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:46:08,720 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:46:08,720 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:46:08,720 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:46:08,720 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:46:08,720 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:46:08,720 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:46:08,720 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:08,720 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:46:08,721 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:46:08,721 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:46:08,721 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:46:08,721 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_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/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 -> 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d [2024-11-13 16:46:09,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:46:09,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:46:09,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:46:09,084 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:46:09,085 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:46:09,087 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe026_tso.i Unable to find full path for "g++" [2024-11-13 16:46:11,186 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:46:11,521 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:46:11,522 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/sv-benchmarks/c/pthread-wmm/safe026_tso.i [2024-11-13 16:46:11,537 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/data/e2316df9f/33ad296fc58141bc92f58db65ffd3af2/FLAGeee6cee50 [2024-11-13 16:46:11,555 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/data/e2316df9f/33ad296fc58141bc92f58db65ffd3af2 [2024-11-13 16:46:11,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:46:11,560 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:46:11,561 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:11,562 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:46:11,567 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:46:11,568 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:11" (1/1) ... [2024-11-13 16:46:11,569 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b987003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:11, skipping insertion in model container [2024-11-13 16:46:11,570 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:11" (1/1) ... [2024-11-13 16:46:11,610 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:46:12,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:12,122 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:46:12,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:12,224 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:46:12,224 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12 WrapperNode [2024-11-13 16:46:12,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:12,226 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:12,226 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:46:12,226 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:46:12,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,256 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,287 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-13 16:46:12,287 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:12,288 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:46:12,288 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:46:12,289 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:46:12,296 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,299 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,300 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,307 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,310 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,312 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,313 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,316 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:46:12,317 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:46:12,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:46:12,317 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:46:12,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:12,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:46:12,373 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:46:12,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:46:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:46:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:46:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:46:12,418 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:46:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:46:12,419 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:46:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:46:12,419 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:46:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:46:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:46:12,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:46:12,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:46:12,422 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 16:46:12,592 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:46:12,595 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:46:12,816 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:46:12,816 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:46:12,831 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:46:12,831 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:46:12,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:12 BoogieIcfgContainer [2024-11-13 16:46:12,832 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:46:12,832 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:46:12,833 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:46:12,848 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:46:12,848 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:12" (1/1) ... [2024-11-13 16:46:12,850 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 16:46:12,857 INFO L158 Benchmark]: Toolchain (without parser) took 1297.32ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 53.9MB in the end (delta: 36.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:46:12,858 INFO L158 Benchmark]: CDTParser took 1.13ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 98.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:12,858 INFO L158 Benchmark]: CACSL2BoogieTranslator took 664.17ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 70.3MB in the end (delta: 20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:46:12,859 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.25ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 68.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:12,860 INFO L158 Benchmark]: Boogie Preprocessor took 27.72ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 67.8MB in the end (delta: 851.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:12,860 INFO L158 Benchmark]: RCFGBuilder took 514.87ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 55.2MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:46:12,861 INFO L158 Benchmark]: CodeCheck took 23.16ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 53.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:12,864 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 1.13ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 98.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 664.17ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 70.3MB in the end (delta: 20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.25ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 68.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.72ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 67.8MB in the end (delta: 851.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 514.87ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 55.2MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 23.16ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 53.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:46:12,898 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/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_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/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_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe026_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/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_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/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 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:46:15,813 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:46:15,913 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:46:15,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:46:15,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:46:15,962 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:46:15,963 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:46:15,963 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:46:15,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:46:15,964 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:46:15,964 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:46:15,964 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:46:15,964 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:46:15,964 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:46:15,964 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:46:15,964 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:46:15,964 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:46:15,964 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:46:15,965 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:46:15,965 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:46:15,965 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:46:15,965 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:46:15,965 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:46:15,965 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:46:15,965 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:46:15,965 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:46:15,965 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:46:15,966 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:46:15,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:15,966 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:46:15,966 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:46:15,966 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:46:15,966 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:46:15,966 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:46:15,966 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_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/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 -> 80799f6c8fd7356eb24d2cdce2b9813d505d1c320a66d664e71d3261c3c21a3d [2024-11-13 16:46:16,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:46:16,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:46:16,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:46:16,379 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:46:16,379 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:46:16,381 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe026_tso.i Unable to find full path for "g++" [2024-11-13 16:46:18,525 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:46:18,912 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:46:18,913 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/sv-benchmarks/c/pthread-wmm/safe026_tso.i [2024-11-13 16:46:18,945 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/data/69b40cc2c/1c1099c9d7114b99bdd1304aeda009bd/FLAG983612010 [2024-11-13 16:46:19,116 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/data/69b40cc2c/1c1099c9d7114b99bdd1304aeda009bd [2024-11-13 16:46:19,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:46:19,124 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:46:19,125 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:19,125 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:46:19,133 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:46:19,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,135 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f059cad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19, skipping insertion in model container [2024-11-13 16:46:19,135 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,197 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:46:19,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:19,763 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:46:19,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:19,931 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:46:19,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19 WrapperNode [2024-11-13 16:46:19,932 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:19,933 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:19,934 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:46:19,934 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:46:19,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:19,970 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:20,000 INFO L138 Inliner]: procedures = 176, calls = 40, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 16:46:20,001 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:20,002 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:46:20,003 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:46:20,003 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:46:20,010 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:20,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:20,015 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:20,016 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:20,031 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:20,033 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:20,040 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:20,041 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:20,045 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:46:20,052 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:46:20,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:46:20,053 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:46:20,054 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:19" (1/1) ... [2024-11-13 16:46:20,065 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:20,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:46:20,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:46:20,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:46:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:46:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:46:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:46:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:46:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:46:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:46:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:46:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:46:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:46:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:46:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:46:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:46:20,143 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 16:46:20,309 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:46:20,311 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:46:20,515 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:46:20,516 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:46:20,532 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:46:20,532 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:46:20,533 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:20 BoogieIcfgContainer [2024-11-13 16:46:20,533 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:46:20,534 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:46:20,534 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:46:20,545 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:46:20,546 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:20" (1/1) ... [2024-11-13 16:46:20,547 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:46:20,553 INFO L158 Benchmark]: Toolchain (without parser) took 1428.54ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 51.4MB in the end (delta: 40.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:46:20,553 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 85.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:20,554 INFO L158 Benchmark]: CACSL2BoogieTranslator took 807.51ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 70.8MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:46:20,554 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.03ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 69.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:46:20,555 INFO L158 Benchmark]: Boogie Preprocessor took 43.22ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 67.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:20,555 INFO L158 Benchmark]: RCFGBuilder took 480.58ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 52.8MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:46:20,556 INFO L158 Benchmark]: CodeCheck took 17.24ms. Allocated memory is still 117.4MB. Free memory was 52.6MB in the beginning and 51.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:46:20,559 INFO L338 ainManager$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 85.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 807.51ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 70.8MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.03ms. Allocated memory is still 117.4MB. Free memory was 70.8MB in the beginning and 69.0MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.22ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 67.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 480.58ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 52.8MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.24ms. Allocated memory is still 117.4MB. Free memory was 52.6MB in the beginning and 51.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:46:20,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f44c17a8-26d5-4b8b-bb08-eeca5cf08a78/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