./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/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_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/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_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/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 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:55:02,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:55:02,563 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:55:02,568 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:55:02,568 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:55:02,589 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:55:02,590 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:55:02,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:55:02,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:55:02,591 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:55:02,591 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:55:02,591 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:55:02,592 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:55:02,592 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:55:02,592 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:55:02,592 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:55:02,592 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:55:02,592 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:55:02,592 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:55:02,593 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:55:02,593 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:55:02,593 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:55:02,593 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:55:02,593 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:55:02,593 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:55:02,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:02,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:55:02,594 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:55:02,594 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:55:02,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:55:02,594 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_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/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 -> 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 [2024-11-13 16:55:02,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:55:02,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:55:02,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:55:02,896 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:55:02,897 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:55:02,898 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:55:04,927 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:55:05,327 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:55:05,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-11-13 16:55:05,350 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/data/f9d584bd6/ed93839c68a44d07ab034ac10a6ed43f/FLAG57201fad3 [2024-11-13 16:55:05,518 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/data/f9d584bd6/ed93839c68a44d07ab034ac10a6ed43f [2024-11-13 16:55:05,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:55:05,521 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:55:05,523 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:05,523 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:55:05,528 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:55:05,529 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:05" (1/1) ... [2024-11-13 16:55:05,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64b78a49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:05, skipping insertion in model container [2024-11-13 16:55:05,532 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:05" (1/1) ... [2024-11-13 16:55:05,572 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:55:06,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:06,112 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:55:06,246 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:06,297 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:55:06,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06 WrapperNode [2024-11-13 16:55:06,300 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:06,301 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:06,301 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:55:06,301 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:55:06,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06" (1/1) ... [2024-11-13 16:55:06,325 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06" (1/1) ... [2024-11-13 16:55:06,351 INFO L138 Inliner]: procedures = 175, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2024-11-13 16:55:06,351 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:06,352 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:55:06,352 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:55:06,352 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:55:06,359 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06" (1/1) ... [2024-11-13 16:55:06,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06" (1/1) ... [2024-11-13 16:55:06,364 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06" (1/1) ... [2024-11-13 16:55:06,364 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06" (1/1) ... [2024-11-13 16:55:06,375 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06" (1/1) ... [2024-11-13 16:55:06,377 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06" (1/1) ... [2024-11-13 16:55:06,380 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06" (1/1) ... [2024-11-13 16:55:06,382 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06" (1/1) ... [2024-11-13 16:55:06,386 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:55:06,387 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:55:06,387 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:55:06,387 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:55:06,388 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:06" (1/1) ... [2024-11-13 16:55:06,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:06,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:55:06,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:55:06,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:55:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:55:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:55:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:55:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:55:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:55:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:55:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:55:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:55:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:55:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:55:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:55:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:55:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:55:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:55:06,474 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:55:06,669 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:55:06,671 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:55:07,395 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:55:07,396 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:55:08,297 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:55:08,300 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:55:08,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:08 BoogieIcfgContainer [2024-11-13 16:55:08,300 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:55:08,301 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:55:08,301 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:55:08,311 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:55:08,312 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:08" (1/1) ... [2024-11-13 16:55:08,313 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:55:08,318 INFO L158 Benchmark]: Toolchain (without parser) took 2796.43ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 33.7MB in the end (delta: 56.6MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:08,321 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:08,321 INFO L158 Benchmark]: CACSL2BoogieTranslator took 777.72ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 64.8MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:55:08,322 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.95ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 62.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:08,322 INFO L158 Benchmark]: Boogie Preprocessor took 34.82ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 59.9MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:08,323 INFO L158 Benchmark]: RCFGBuilder took 1913.22ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 35.5MB in the end (delta: 24.4MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:08,323 INFO L158 Benchmark]: CodeCheck took 15.84ms. Allocated memory is still 117.4MB. Free memory was 35.5MB in the beginning and 33.7MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:08,329 INFO L338 ainManager$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 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 777.72ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 64.8MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.95ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 62.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.82ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 59.9MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1913.22ms. Allocated memory is still 117.4MB. Free memory was 59.9MB in the beginning and 35.5MB in the end (delta: 24.4MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. * CodeCheck took 15.84ms. Allocated memory is still 117.4MB. Free memory was 35.5MB in the beginning and 33.7MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:55:08,364 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/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_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/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_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/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_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/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 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:55:11,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:55:11,307 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:55:11,379 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:55:11,380 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:55:11,382 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:55:11,383 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:55:11,383 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:55:11,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:55:11,383 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:55:11,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:55:11,384 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:55:11,384 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:55:11,384 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:55:11,386 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:55:11,386 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:55:11,386 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:55:11,386 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:55:11,386 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:55:11,386 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:55:11,387 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:55:11,387 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:55:11,387 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:55:11,387 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:55:11,387 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:55:11,387 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:11,387 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:55:11,387 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:55:11,388 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:11,388 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:55:11,388 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:55:11,388 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:55:11,388 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:11,388 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:55:11,388 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_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/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 -> 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 [2024-11-13 16:55:11,748 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:55:11,755 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:55:11,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:55:11,759 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:55:11,760 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:55:11,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:55:13,607 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:55:13,937 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:55:13,937 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-11-13 16:55:13,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/data/f0e54f443/f1a2b235693647bb9f8480bb29bc3e00/FLAG89b1c503d [2024-11-13 16:55:13,969 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/data/f0e54f443/f1a2b235693647bb9f8480bb29bc3e00 [2024-11-13 16:55:13,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:55:13,972 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:55:13,974 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:13,974 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:55:13,978 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:55:13,978 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:13,979 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fe70e5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:13, skipping insertion in model container [2024-11-13 16:55:13,979 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:13" (1/1) ... [2024-11-13 16:55:14,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:55:14,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:14,453 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:55:14,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:14,577 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:55:14,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14 WrapperNode [2024-11-13 16:55:14,578 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:14,579 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:14,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:55:14,579 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:55:14,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,618 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,658 INFO L138 Inliner]: procedures = 179, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 163 [2024-11-13 16:55:14,660 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:14,661 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:55:14,662 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:55:14,662 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:55:14,669 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,679 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,679 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,699 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,715 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,716 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,724 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:55:14,729 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:55:14,729 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:55:14,729 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:55:14,730 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:14" (1/1) ... [2024-11-13 16:55:14,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:14,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:55:14,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:55:14,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:55:14,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:55:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:55:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:55:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:55:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:55:14,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:55:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:55:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:55:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:55:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:55:14,806 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:55:14,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:55:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:55:14,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:55:14,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:55:14,808 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:55:15,009 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:55:15,011 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:55:15,810 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:55:15,811 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:55:16,709 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:55:16,711 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:55:16,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:16 BoogieIcfgContainer [2024-11-13 16:55:16,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:55:16,713 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:55:16,713 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:55:16,722 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:55:16,723 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:16" (1/1) ... [2024-11-13 16:55:16,724 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:55:16,729 INFO L158 Benchmark]: Toolchain (without parser) took 2756.30ms. Allocated memory is still 117.4MB. Free memory was 93.9MB in the beginning and 38.4MB in the end (delta: 55.5MB). Peak memory consumption was 52.8MB. Max. memory is 16.1GB. [2024-11-13 16:55:16,732 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:16,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 604.59ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 68.2MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:55:16,733 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.90ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 65.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:16,733 INFO L158 Benchmark]: Boogie Preprocessor took 67.65ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.3MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:16,734 INFO L158 Benchmark]: RCFGBuilder took 1982.70ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 40.6MB in the end (delta: 22.6MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2024-11-13 16:55:16,736 INFO L158 Benchmark]: CodeCheck took 15.17ms. Allocated memory is still 117.4MB. Free memory was 40.6MB in the beginning and 38.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:16,739 INFO L338 ainManager$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 0.41ms. Allocated memory is still 83.9MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 604.59ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 68.2MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.90ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 65.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.65ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.3MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1982.70ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 40.6MB in the end (delta: 22.6MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * CodeCheck took 15.17ms. Allocated memory is still 117.4MB. Free memory was 40.6MB in the beginning and 38.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:55:16,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c4a5039-80a1-47aa-9030-b5e20ca0ca83/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