./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix032.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix032.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b --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 0032fd1b0879d5a3b3f4ef67d0327f489d9a349f94447e8a77b1324c1477f2bb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:14:31,444 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:14:31,495 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:14:31,499 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:14:31,499 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:14:31,517 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:14:31,518 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:14:31,518 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:14:31,518 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:14:31,519 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:14:31,519 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:14:31,519 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:14:31,519 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:14:31,519 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:14:31,519 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:14:31,519 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:14:31,519 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:14:31,519 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:14:31,519 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:14:31,520 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:14:31,520 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:14:31,520 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:14:31,520 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:14:31,520 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:14:31,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:14:31,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:14:31,520 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:14:31,520 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:14:31,520 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:14:31,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:14:31,521 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_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b 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 -> 0032fd1b0879d5a3b3f4ef67d0327f489d9a349f94447e8a77b1324c1477f2bb [2024-12-05 22:14:31,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:14:31,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:14:31,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:14:31,723 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:14:31,724 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:14:31,725 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix032.opt.i [2024-12-05 22:14:34,297 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/data/459cb5231/04e29ed48e8b48059eb013baa1128e7c/FLAG3546a85bd [2024-12-05 22:14:34,527 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:14:34,527 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/sv-benchmarks/c/pthread-wmm/mix032.opt.i [2024-12-05 22:14:34,540 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/data/459cb5231/04e29ed48e8b48059eb013baa1128e7c/FLAG3546a85bd [2024-12-05 22:14:34,877 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/data/459cb5231/04e29ed48e8b48059eb013baa1128e7c [2024-12-05 22:14:34,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:14:34,880 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:14:34,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:14:34,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:14:34,885 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:14:34,886 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:14:34" (1/1) ... [2024-12-05 22:14:34,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed90d06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:34, skipping insertion in model container [2024-12-05 22:14:34,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:14:34" (1/1) ... [2024-12-05 22:14:34,914 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:14:35,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:14:35,206 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:14:35,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:14:35,293 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:14:35,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35 WrapperNode [2024-12-05 22:14:35,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:14:35,294 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:14:35,294 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:14:35,294 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:14:35,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,310 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,330 INFO L138 Inliner]: procedures = 175, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-12-05 22:14:35,331 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:14:35,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:14:35,331 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:14:35,331 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:14:35,336 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,336 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,339 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,340 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,347 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,348 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,349 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,351 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,352 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,355 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:14:35,356 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:14:35,356 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:14:35,356 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:14:35,357 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,362 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:14:35,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:14:35,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:14:35,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:14:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:14:35,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:14:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:14:35,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:14:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:14:35,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:14:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:14:35,407 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:14:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:14:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:14:35,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:14:35,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:14:35,408 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:14:35,516 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:14:35,517 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:14:35,767 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:14:35,767 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:14:35,883 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:14:35,883 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:14:35,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:14:35 BoogieIcfgContainer [2024-12-05 22:14:35,884 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:14:35,884 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:14:35,884 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:14:35,894 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:14:35,894 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:14:35" (1/1) ... [2024-12-05 22:14:35,895 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:14:35,900 INFO L158 Benchmark]: Toolchain (without parser) took 1019.34ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 53.1MB in the end (delta: 63.3MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-12-05 22:14:35,900 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:35,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.47ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 93.7MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:14:35,901 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.56ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 91.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:35,901 INFO L158 Benchmark]: Boogie Preprocessor took 23.88ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:35,901 INFO L158 Benchmark]: RCFGBuilder took 528.13ms. Allocated memory is still 142.6MB. Free memory was 89.9MB in the beginning and 54.6MB in the end (delta: 35.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 22:14:35,902 INFO L158 Benchmark]: CodeCheck took 13.80ms. Allocated memory is still 142.6MB. Free memory was 54.3MB in the beginning and 53.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:14:35,904 INFO L338 ainManager$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 0.22ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.47ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 93.7MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.56ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 91.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.88ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 528.13ms. Allocated memory is still 142.6MB. Free memory was 89.9MB in the beginning and 54.6MB in the end (delta: 35.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 13.80ms. Allocated memory is still 142.6MB. Free memory was 54.3MB in the beginning and 53.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:14:35,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/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_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix032.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b --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 0032fd1b0879d5a3b3f4ef67d0327f489d9a349f94447e8a77b1324c1477f2bb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:14:37,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:14:37,931 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:14:37,957 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:14:37,958 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:14:37,959 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:14:37,959 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:14:37,959 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:14:37,959 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:14:37,959 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:14:37,959 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:14:37,959 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:14:37,959 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:14:37,959 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:14:37,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:14:37,960 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:14:37,960 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:14:37,960 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:14:37,960 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:14:37,960 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:14:37,960 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:14:37,960 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:14:37,960 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:14:37,960 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:14:37,961 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:14:37,961 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:14:37,961 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:14:37,961 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:14:37,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:14:37,961 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:14:37,961 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:14:37,961 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:14:37,961 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:14:37,962 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:14:37,962 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_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b 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 -> 0032fd1b0879d5a3b3f4ef67d0327f489d9a349f94447e8a77b1324c1477f2bb [2024-12-05 22:14:38,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:14:38,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:14:38,188 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:14:38,189 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:14:38,189 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:14:38,190 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix032.opt.i [2024-12-05 22:14:40,855 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/data/175f42c43/1615d7686a164e7a8e83f545217caed7/FLAGb8fd17ba7 [2024-12-05 22:14:41,105 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:14:41,106 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/sv-benchmarks/c/pthread-wmm/mix032.opt.i [2024-12-05 22:14:41,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/data/175f42c43/1615d7686a164e7a8e83f545217caed7/FLAGb8fd17ba7 [2024-12-05 22:14:41,404 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/data/175f42c43/1615d7686a164e7a8e83f545217caed7 [2024-12-05 22:14:41,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:14:41,407 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:14:41,408 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:14:41,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:14:41,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:14:41,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a8a1b16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41, skipping insertion in model container [2024-12-05 22:14:41,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,438 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:14:41,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:14:41,682 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:14:41,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:14:41,765 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:14:41,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41 WrapperNode [2024-12-05 22:14:41,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:14:41,766 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:14:41,766 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:14:41,766 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:14:41,770 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,782 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,800 INFO L138 Inliner]: procedures = 176, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-12-05 22:14:41,801 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:14:41,801 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:14:41,801 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:14:41,801 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:14:41,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,810 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,810 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,819 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,820 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,821 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,823 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,825 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:14:41,826 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:14:41,826 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:14:41,826 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:14:41,827 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:14:41" (1/1) ... [2024-12-05 22:14:41,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:14:41,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:14:41,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:14:41,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:14:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:14:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:14:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:14:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:14:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:14:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:14:41,884 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:14:41,884 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:14:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:14:41,885 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:14:41,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:14:41,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:14:41,886 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:14:42,012 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:14:42,013 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:14:42,288 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:14:42,288 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:14:42,407 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:14:42,407 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:14:42,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:14:42 BoogieIcfgContainer [2024-12-05 22:14:42,407 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:14:42,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:14:42,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:14:42,417 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:14:42,418 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:14:42" (1/1) ... [2024-12-05 22:14:42,419 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:14:42,423 INFO L158 Benchmark]: Toolchain (without parser) took 1015.43ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 58.6MB in the end (delta: 9.6MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-12-05 22:14:42,423 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:42,423 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.65ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 45.2MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:14:42,423 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.96ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 42.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:42,424 INFO L158 Benchmark]: Boogie Preprocessor took 24.22ms. Allocated memory is still 92.3MB. Free memory was 42.9MB in the beginning and 41.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:42,424 INFO L158 Benchmark]: RCFGBuilder took 581.58ms. Allocated memory is still 92.3MB. Free memory was 41.2MB in the beginning and 59.8MB in the end (delta: -18.6MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-12-05 22:14:42,424 INFO L158 Benchmark]: CodeCheck took 13.54ms. Allocated memory is still 92.3MB. Free memory was 59.8MB in the beginning and 58.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:14:42,426 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.65ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 45.2MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.96ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 42.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.22ms. Allocated memory is still 92.3MB. Free memory was 42.9MB in the beginning and 41.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 581.58ms. Allocated memory is still 92.3MB. Free memory was 41.2MB in the beginning and 59.8MB in the end (delta: -18.6MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * CodeCheck took 13.54ms. Allocated memory is still 92.3MB. Free memory was 59.8MB in the beginning and 58.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:14:42,438 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11d33943-7ecc-4418-8e68-75653325c093/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported