./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe004_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_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/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_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/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_626257a9-40d8-49f3-94e9-77f7bb139e8d/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 0e4c58396f2f1321fc04aa282f0d0da6b992b027ee8ad0492bbdba2f990191a3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:22:11,930 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:22:12,024 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:22:12,029 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:22:12,029 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:22:12,049 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:22:12,050 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:22:12,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:22:12,050 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:22:12,050 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:22:12,050 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:22:12,051 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:22:12,051 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:22:12,051 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:22:12,051 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:22:12,051 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:22:12,051 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:22:12,051 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:22:12,051 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:22:12,051 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:22:12,051 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:22:12,052 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:22:12,052 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:22:12,052 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:22:12,052 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:22:12,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:12,052 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:22:12,052 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:22:12,052 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:22:12,052 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:22:12,053 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_626257a9-40d8-49f3-94e9-77f7bb139e8d/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 -> 0e4c58396f2f1321fc04aa282f0d0da6b992b027ee8ad0492bbdba2f990191a3 [2024-11-13 23:22:12,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:22:12,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:22:12,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:22:12,362 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:22:12,362 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:22:12,363 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 23:22:14,226 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:22:14,617 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:22:14,621 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 23:22:14,636 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/data/ba88f4610/9654e4792a55459d8f42ada415648ddb/FLAGdbcb5a07f [2024-11-13 23:22:14,650 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/data/ba88f4610/9654e4792a55459d8f42ada415648ddb [2024-11-13 23:22:14,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:22:14,654 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:22:14,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:14,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:22:14,660 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:22:14,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:14" (1/1) ... [2024-11-13 23:22:14,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b34b974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:14, skipping insertion in model container [2024-11-13 23:22:14,662 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:14" (1/1) ... [2024-11-13 23:22:14,703 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:22:15,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:15,134 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:22:15,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:15,272 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:22:15,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15 WrapperNode [2024-11-13 23:22:15,272 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:15,274 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:15,274 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:22:15,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:22:15,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15" (1/1) ... [2024-11-13 23:22:15,296 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15" (1/1) ... [2024-11-13 23:22:15,321 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2024-11-13 23:22:15,322 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:15,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:22:15,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:22:15,323 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:22:15,330 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15" (1/1) ... [2024-11-13 23:22:15,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15" (1/1) ... [2024-11-13 23:22:15,334 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15" (1/1) ... [2024-11-13 23:22:15,334 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15" (1/1) ... [2024-11-13 23:22:15,350 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15" (1/1) ... [2024-11-13 23:22:15,352 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15" (1/1) ... [2024-11-13 23:22:15,355 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15" (1/1) ... [2024-11-13 23:22:15,356 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15" (1/1) ... [2024-11-13 23:22:15,360 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:22:15,361 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:22:15,361 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:22:15,361 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:22:15,362 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:15" (1/1) ... [2024-11-13 23:22:15,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:15,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:22:15,401 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:22:15,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:22:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:22:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:22:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:22:15,436 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:22:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:22:15,436 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:22:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:22:15,436 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:22:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:22:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:22:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:22:15,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:22:15,442 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 23:22:15,627 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:22:15,629 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:22:16,133 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:22:16,134 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:22:16,436 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:22:16,439 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:22:16,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:16 BoogieIcfgContainer [2024-11-13 23:22:16,439 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:22:16,440 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:22:16,440 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:22:16,453 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:22:16,453 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:16" (1/1) ... [2024-11-13 23:22:16,454 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:22:16,462 INFO L158 Benchmark]: Toolchain (without parser) took 1807.73ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 91.2MB in the end (delta: 26.5MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2024-11-13 23:22:16,465 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:16,466 INFO L158 Benchmark]: CACSL2BoogieTranslator took 617.59ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 92.0MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:22:16,466 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.23ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 89.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:16,466 INFO L158 Benchmark]: Boogie Preprocessor took 37.90ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 87.5MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:22:16,467 INFO L158 Benchmark]: RCFGBuilder took 1078.70ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 93.0MB in the end (delta: -5.5MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-13 23:22:16,468 INFO L158 Benchmark]: CodeCheck took 20.24ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 91.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:16,471 INFO L338 ainManager$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 0.36ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 617.59ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 92.0MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.23ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 89.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.90ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 87.5MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1078.70ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 93.0MB in the end (delta: -5.5MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 20.24ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 91.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:22:16,514 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/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_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/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_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/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_626257a9-40d8-49f3-94e9-77f7bb139e8d/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 0e4c58396f2f1321fc04aa282f0d0da6b992b027ee8ad0492bbdba2f990191a3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:22:19,161 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:22:19,302 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:22:19,356 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:22:19,358 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:22:19,358 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:22:19,358 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:22:19,358 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:22:19,358 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:22:19,358 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:22:19,359 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:22:19,359 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:22:19,359 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:22:19,359 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:22:19,359 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:22:19,359 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:22:19,359 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:22:19,359 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:22:19,359 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:22:19,360 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:22:19,360 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:22:19,360 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:22:19,360 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:22:19,360 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:22:19,365 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:22:19,365 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:22:19,365 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:22:19,366 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:22:19,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:19,366 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:22:19,366 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:22:19,366 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:22:19,366 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:22:19,367 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:22:19,367 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_626257a9-40d8-49f3-94e9-77f7bb139e8d/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 -> 0e4c58396f2f1321fc04aa282f0d0da6b992b027ee8ad0492bbdba2f990191a3 [2024-11-13 23:22:19,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:22:19,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:22:19,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:22:19,736 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:22:19,737 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:22:19,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 23:22:21,719 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:22:22,084 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:22:22,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/sv-benchmarks/c/pthread-wmm/safe004_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 23:22:22,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/data/0ab2cadf1/9a29d5e3ff3f44a5848b3412330c122a/FLAGee38797b1 [2024-11-13 23:22:22,126 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/data/0ab2cadf1/9a29d5e3ff3f44a5848b3412330c122a [2024-11-13 23:22:22,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:22:22,131 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:22:22,133 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:22,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:22:22,139 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:22:22,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@473445c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22, skipping insertion in model container [2024-11-13 23:22:22,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,195 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:22:22,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:22,683 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:22:22,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:22,798 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:22:22,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22 WrapperNode [2024-11-13 23:22:22,799 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:22,800 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:22,800 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:22:22,800 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:22:22,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,835 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,877 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-11-13 23:22:22,878 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:22,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:22:22,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:22:22,879 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:22:22,886 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,891 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,892 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,913 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,915 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,920 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,926 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,933 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:22:22,934 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:22:22,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:22:22,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:22:22,935 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:22" (1/1) ... [2024-11-13 23:22:22,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:22,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:22:22,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:22:22,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:22:23,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:22:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:22:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:22:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:22:23,018 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:22:23,018 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:22:23,018 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:22:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:22:23,019 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:22:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:22:23,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:22:23,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:22:23,021 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 23:22:23,210 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:22:23,212 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:22:23,744 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:22:23,744 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:22:24,100 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:22:24,100 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:22:24,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:24 BoogieIcfgContainer [2024-11-13 23:22:24,100 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:22:24,101 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:22:24,101 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:22:24,110 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:22:24,110 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:24" (1/1) ... [2024-11-13 23:22:24,111 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 23:22:24,116 INFO L158 Benchmark]: Toolchain (without parser) took 1984.46ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 90.7MB in the beginning and 168.5MB in the end (delta: -77.8MB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2024-11-13 23:22:24,116 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:24,116 INFO L158 Benchmark]: CACSL2BoogieTranslator took 666.18ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 65.1MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:22:24,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.01ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 62.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:24,117 INFO L158 Benchmark]: Boogie Preprocessor took 55.24ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:22:24,118 INFO L158 Benchmark]: RCFGBuilder took 1166.10ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 60.5MB in the beginning and 170.0MB in the end (delta: -109.5MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 23:22:24,118 INFO L158 Benchmark]: CodeCheck took 12.91ms. Allocated memory is still 260.0MB. Free memory was 170.0MB in the beginning and 168.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:24,120 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 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 666.18ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 65.1MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.01ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 62.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.24ms. Allocated memory is still 117.4MB. Free memory was 62.7MB in the beginning and 60.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1166.10ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 60.5MB in the beginning and 170.0MB in the end (delta: -109.5MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 12.91ms. Allocated memory is still 260.0MB. Free memory was 170.0MB in the beginning and 168.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:22:24,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_626257a9-40d8-49f3-94e9-77f7bb139e8d/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