./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix038.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_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3 --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 8aba011b4454b6464ed30c6424ccbb7bc43e89a3e2bf826373810de7cb8fe97a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:28:46,521 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:28:46,623 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:28:46,631 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:28:46,632 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:28:46,658 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:28:46,660 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:28:46,660 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:28:46,661 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:28:46,662 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:28:46,662 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:28:46,663 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:28:46,663 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:28:46,663 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:28:46,663 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:28:46,663 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:28:46,663 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:28:46,663 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:28:46,664 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:28:46,664 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:28:46,664 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:28:46,665 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:28:46,665 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:28:46,665 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:28:46,665 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:28:46,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:28:46,665 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:28:46,665 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:28:46,666 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:28:46,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:28:46,666 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_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3 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 -> 8aba011b4454b6464ed30c6424ccbb7bc43e89a3e2bf826373810de7cb8fe97a [2024-11-25 04:28:46,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:28:46,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:28:46,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:28:46,992 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:28:46,992 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:28:46,994 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix038.opt.i [2024-11-25 04:28:50,179 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/data/a89b8306e/39ff147f68b7430087d67bfd4c9e5812/FLAG59f3e2ef9 [2024-11-25 04:28:50,537 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:28:50,538 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/sv-benchmarks/c/pthread-wmm/mix038.opt.i [2024-11-25 04:28:50,553 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/data/a89b8306e/39ff147f68b7430087d67bfd4c9e5812/FLAG59f3e2ef9 [2024-11-25 04:28:50,757 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/data/a89b8306e/39ff147f68b7430087d67bfd4c9e5812 [2024-11-25 04:28:50,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:28:50,762 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:28:50,763 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:28:50,763 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:28:50,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:28:50,769 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:28:50" (1/1) ... [2024-11-25 04:28:50,770 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6debe49f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:50, skipping insertion in model container [2024-11-25 04:28:50,770 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:28:50" (1/1) ... [2024-11-25 04:28:50,804 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:28:51,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:28:51,182 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:28:51,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:28:51,341 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:28:51,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51 WrapperNode [2024-11-25 04:28:51,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:28:51,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:28:51,345 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:28:51,345 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:28:51,354 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,377 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,420 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 127 [2024-11-25 04:28:51,424 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:28:51,425 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:28:51,425 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:28:51,425 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:28:51,439 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,444 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,445 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,460 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,461 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,467 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,469 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,473 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:28:51,482 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:28:51,483 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:28:51,483 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:28:51,484 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:51" (1/1) ... [2024-11-25 04:28:51,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:28:51,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:28:51,537 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:28:51,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:28:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:28:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:28:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:28:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:28:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:28:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:28:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:28:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:28:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:28:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:28:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:28:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:28:51,567 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:28:51,723 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:28:51,725 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:28:52,141 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:28:52,142 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:28:52,355 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:28:52,355 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:28:52,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:28:52 BoogieIcfgContainer [2024-11-25 04:28:52,355 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:28:52,358 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:28:52,358 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:28:52,371 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:28:52,371 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:28:52" (1/1) ... [2024-11-25 04:28:52,372 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:28:52,378 INFO L158 Benchmark]: Toolchain (without parser) took 1615.52ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 82.5MB in the end (delta: 8.5MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-25 04:28:52,381 INFO L158 Benchmark]: CDTParser took 0.74ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:52,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 580.55ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 68.1MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:28:52,382 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.20ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 66.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:52,382 INFO L158 Benchmark]: Boogie Preprocessor took 56.66ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:28:52,382 INFO L158 Benchmark]: RCFGBuilder took 873.05ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 83.7MB in the end (delta: -19.4MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-25 04:28:52,383 INFO L158 Benchmark]: CodeCheck took 17.97ms. Allocated memory is still 117.4MB. Free memory was 83.7MB in the beginning and 82.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:28:52,388 INFO L338 ainManager$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 0.74ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 580.55ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 68.1MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.20ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 66.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.66ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 873.05ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 83.7MB in the end (delta: -19.4MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 17.97ms. Allocated memory is still 117.4MB. Free memory was 83.7MB in the beginning and 82.5MB 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. [2024-11-25 04:28:52,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/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_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3 --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 8aba011b4454b6464ed30c6424ccbb7bc43e89a3e2bf826373810de7cb8fe97a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:28:55,178 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:28:55,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:28:55,370 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:28:55,372 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:28:55,372 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:28:55,373 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:28:55,373 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:28:55,373 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:28:55,373 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:28:55,373 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:28:55,374 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:28:55,374 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:28:55,374 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:28:55,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:28:55,374 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:28:55,374 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:28:55,374 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:28:55,374 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:28:55,374 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:28:55,374 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:28:55,374 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:28:55,375 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:28:55,375 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:28:55,375 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:28:55,375 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:28:55,375 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:28:55,375 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:28:55,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:28:55,375 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:28:55,375 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:28:55,375 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:28:55,376 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:28:55,376 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:28:55,376 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_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3 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 -> 8aba011b4454b6464ed30c6424ccbb7bc43e89a3e2bf826373810de7cb8fe97a [2024-11-25 04:28:55,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:28:55,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:28:55,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:28:55,747 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:28:55,747 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:28:55,749 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix038.opt.i [2024-11-25 04:28:58,731 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/data/0506f5050/e3cc82c63ffb42b995f8883041a2a845/FLAGd1667a93e [2024-11-25 04:28:59,179 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:28:59,179 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/sv-benchmarks/c/pthread-wmm/mix038.opt.i [2024-11-25 04:28:59,205 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/data/0506f5050/e3cc82c63ffb42b995f8883041a2a845/FLAGd1667a93e [2024-11-25 04:28:59,231 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/data/0506f5050/e3cc82c63ffb42b995f8883041a2a845 [2024-11-25 04:28:59,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:28:59,238 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:28:59,240 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:28:59,241 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:28:59,248 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:28:59,249 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:28:59" (1/1) ... [2024-11-25 04:28:59,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb34332 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:28:59, skipping insertion in model container [2024-11-25 04:28:59,252 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:28:59" (1/1) ... [2024-11-25 04:28:59,301 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:28:59,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:28:59,847 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:28:59,952 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:29:00,006 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:29:00,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00 WrapperNode [2024-11-25 04:29:00,008 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:29:00,009 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:29:00,009 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:29:00,009 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:29:00,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,031 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,071 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 128 [2024-11-25 04:29:00,071 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:29:00,072 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:29:00,072 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:29:00,072 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:29:00,080 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,087 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,090 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,108 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,109 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,113 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,116 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,117 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,122 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:29:00,123 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:29:00,123 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:29:00,123 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:29:00,124 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:00,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:29:00,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:29:00,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:29:00,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:29:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:29:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:29:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:29:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:29:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:29:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:29:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:29:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:29:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:29:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:29:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:29:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:29:00,199 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:29:00,394 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:29:00,399 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:29:00,803 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:29:00,803 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:29:00,999 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:29:00,999 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:29:00,999 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:29:00 BoogieIcfgContainer [2024-11-25 04:29:01,000 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:29:01,001 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:29:01,001 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:29:01,012 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:29:01,013 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:29:00" (1/1) ... [2024-11-25 04:29:01,014 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:29:01,020 INFO L158 Benchmark]: Toolchain (without parser) took 1783.35ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 66.9MB in the end (delta: 24.8MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-25 04:29:01,021 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:01,021 INFO L158 Benchmark]: CACSL2BoogieTranslator took 768.07ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 68.4MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:29:01,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.49ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:01,022 INFO L158 Benchmark]: Boogie Preprocessor took 49.97ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 64.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:01,022 INFO L158 Benchmark]: RCFGBuilder took 877.19ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 68.2MB in the end (delta: -3.7MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-11-25 04:29:01,023 INFO L158 Benchmark]: CodeCheck took 17.73ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 66.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:29:01,026 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 768.07ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 68.4MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.49ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.97ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 64.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 877.19ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 68.2MB in the end (delta: -3.7MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * CodeCheck took 17.73ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 66.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:29:01,046 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_859672c4-c12d-4de2-bec2-fb3d747a8bbf/bin/ukojak-verify-ENZ3QT5qd3/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