./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.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_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/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_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/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_8b183f42-cd51-4bba-b322-921a71e3e59e/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 03b62196b25662d8efd4f9890b2a9ba3be7263fa8e2874a92734800e01910b00 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:43:12,809 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:43:12,866 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:43:12,870 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:43:12,871 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:43:12,906 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:43:12,907 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:43:12,907 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:43:12,908 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:43:12,908 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:43:12,908 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:43:12,908 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:43:12,908 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:43:12,908 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:43:12,908 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:43:12,908 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:43:12,908 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:43:12,908 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:43:12,909 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:43:12,909 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:43:12,909 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:43:12,909 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:43:12,909 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:43:12,909 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:43:12,909 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:43:12,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:12,910 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:43:12,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:43:12,910 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:43:12,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:43:12,910 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_8b183f42-cd51-4bba-b322-921a71e3e59e/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 -> 03b62196b25662d8efd4f9890b2a9ba3be7263fa8e2874a92734800e01910b00 [2024-11-13 21:43:13,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:43:13,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:43:13,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:43:13,255 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:43:13,256 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:43:13,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:43:15,185 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:43:15,547 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:43:15,550 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 21:43:15,569 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/data/de0e08c19/75aa057f65c147ad95d6645fcefaa278/FLAG277c406b6 [2024-11-13 21:43:15,744 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/data/de0e08c19/75aa057f65c147ad95d6645fcefaa278 [2024-11-13 21:43:15,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:43:15,748 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:43:15,749 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:15,749 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:43:15,754 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:43:15,755 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:15" (1/1) ... [2024-11-13 21:43:15,756 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a92ff3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:15, skipping insertion in model container [2024-11-13 21:43:15,756 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:15" (1/1) ... [2024-11-13 21:43:15,790 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:43:16,273 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:16,285 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:43:16,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:16,418 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:43:16,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16 WrapperNode [2024-11-13 21:43:16,418 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:16,419 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:16,419 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:43:16,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:43:16,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16" (1/1) ... [2024-11-13 21:43:16,451 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16" (1/1) ... [2024-11-13 21:43:16,478 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-13 21:43:16,478 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:16,479 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:43:16,479 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:43:16,479 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:43:16,488 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16" (1/1) ... [2024-11-13 21:43:16,488 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16" (1/1) ... [2024-11-13 21:43:16,492 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16" (1/1) ... [2024-11-13 21:43:16,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16" (1/1) ... [2024-11-13 21:43:16,501 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16" (1/1) ... [2024-11-13 21:43:16,503 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16" (1/1) ... [2024-11-13 21:43:16,505 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16" (1/1) ... [2024-11-13 21:43:16,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16" (1/1) ... [2024-11-13 21:43:16,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:43:16,510 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:43:16,511 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:43:16,511 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:43:16,512 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:16" (1/1) ... [2024-11-13 21:43:16,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:16,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:43:16,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:43:16,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:43:16,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:43:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:43:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:43:16,591 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:43:16,591 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:43:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:43:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:43:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:43:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:43:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:43:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:43:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:43:16,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:43:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:43:16,594 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:43:16,767 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:43:16,769 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:43:17,209 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:43:17,209 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:43:17,439 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:43:17,441 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:43:17,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:17 BoogieIcfgContainer [2024-11-13 21:43:17,442 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:43:17,442 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:43:17,442 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:43:17,453 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:43:17,453 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:17" (1/1) ... [2024-11-13 21:43:17,454 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:43:17,462 INFO L158 Benchmark]: Toolchain (without parser) took 1714.19ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 68.2MB in the end (delta: 22.7MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 21:43:17,464 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:17,464 INFO L158 Benchmark]: CACSL2BoogieTranslator took 669.64ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 66.8MB in the end (delta: 23.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:43:17,465 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.76ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 64.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:17,466 INFO L158 Benchmark]: Boogie Preprocessor took 31.06ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 63.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:17,466 INFO L158 Benchmark]: RCFGBuilder took 931.18ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 69.6MB in the end (delta: -6.9MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-13 21:43:17,469 INFO L158 Benchmark]: CodeCheck took 18.44ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 68.2MB in the end (delta: 715.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:17,471 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 669.64ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 66.8MB in the end (delta: 23.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.76ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 64.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.06ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 63.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 931.18ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 69.6MB in the end (delta: -6.9MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 18.44ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 68.2MB in the end (delta: 715.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:43:17,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/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_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/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_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/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_8b183f42-cd51-4bba-b322-921a71e3e59e/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 03b62196b25662d8efd4f9890b2a9ba3be7263fa8e2874a92734800e01910b00 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:43:20,255 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:43:20,377 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:43:20,415 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:43:20,416 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:43:20,417 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:43:20,417 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:43:20,417 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:43:20,417 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:43:20,417 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:43:20,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:43:20,417 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:43:20,417 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:43:20,419 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:43:20,420 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:43:20,420 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:43:20,420 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:43:20,420 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:43:20,420 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:43:20,420 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:43:20,420 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:43:20,420 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:43:20,421 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:43:20,421 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:43:20,421 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:43:20,421 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:43:20,421 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:43:20,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:43:20,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:20,421 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:43:20,421 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:43:20,421 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:43:20,422 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:43:20,422 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:43:20,422 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_8b183f42-cd51-4bba-b322-921a71e3e59e/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 -> 03b62196b25662d8efd4f9890b2a9ba3be7263fa8e2874a92734800e01910b00 [2024-11-13 21:43:20,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:43:20,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:43:20,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:43:20,739 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:43:20,740 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:43:20,741 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:43:22,626 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:43:22,972 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:43:22,975 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/sv-benchmarks/c/pthread-wmm/mix053_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 21:43:22,996 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/data/13924a63c/fa53c5a43e614accb7d75aab2b5fb658/FLAG4b7878086 [2024-11-13 21:43:23,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/data/13924a63c/fa53c5a43e614accb7d75aab2b5fb658 [2024-11-13 21:43:23,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:43:23,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:43:23,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:23,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:43:23,038 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:43:23,039 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,040 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6efa1195 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23, skipping insertion in model container [2024-11-13 21:43:23,040 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,094 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:43:23,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:23,556 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:43:23,630 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:23,672 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:43:23,672 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23 WrapperNode [2024-11-13 21:43:23,672 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:23,674 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:23,674 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:43:23,674 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:43:23,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,697 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,721 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-13 21:43:23,722 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:23,722 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:43:23,722 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:43:23,722 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:43:23,730 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,735 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,735 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,748 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,753 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,755 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,758 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:43:23,759 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:43:23,759 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:43:23,759 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:43:23,760 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:23" (1/1) ... [2024-11-13 21:43:23,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:23,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:43:23,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:43:23,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:43:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:43:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:43:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:43:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:43:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:43:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:43:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:43:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:43:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:43:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:43:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:43:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:43:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:43:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:43:23,835 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:43:24,046 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:43:24,048 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:43:24,551 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:43:24,552 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:43:24,772 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:43:24,772 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:43:24,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:24 BoogieIcfgContainer [2024-11-13 21:43:24,773 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:43:24,773 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:43:24,773 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:43:24,785 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:43:24,785 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:24" (1/1) ... [2024-11-13 21:43:24,786 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:43:24,792 INFO L158 Benchmark]: Toolchain (without parser) took 1764.51ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 41.9MB in the end (delta: 17.2MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2024-11-13 21:43:24,792 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:24,793 INFO L158 Benchmark]: CACSL2BoogieTranslator took 643.80ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 35.0MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:43:24,796 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.25ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 32.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:24,796 INFO L158 Benchmark]: Boogie Preprocessor took 36.07ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 30.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:24,797 INFO L158 Benchmark]: RCFGBuilder took 1013.66ms. Allocated memory is still 83.9MB. Free memory was 30.7MB in the beginning and 43.2MB in the end (delta: -12.5MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2024-11-13 21:43:24,797 INFO L158 Benchmark]: CodeCheck took 17.30ms. Allocated memory is still 83.9MB. Free memory was 43.2MB in the beginning and 41.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:24,801 INFO L338 ainManager$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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 643.80ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 35.0MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.25ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 32.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.07ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 30.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1013.66ms. Allocated memory is still 83.9MB. Free memory was 30.7MB in the beginning and 43.2MB in the end (delta: -12.5MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * CodeCheck took 17.30ms. Allocated memory is still 83.9MB. Free memory was 43.2MB in the beginning and 41.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:43:24,834 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b183f42-cd51-4bba-b322-921a71e3e59e/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