./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk --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 40cdaf120a3550cc54773a608bdbc3a68dee1334013ab0b4984b9366bf820a3d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:17:50,662 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:17:50,748 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:17:50,757 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:17:50,758 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:17:50,791 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:17:50,792 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:17:50,793 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:17:50,794 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:17:50,794 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:17:50,795 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:17:50,795 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:17:50,796 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:17:50,796 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:17:50,796 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:17:50,797 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:17:50,797 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:17:50,798 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:17:50,798 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:17:50,799 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:17:50,799 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:17:50,803 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:17:50,803 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:17:50,804 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:17:50,804 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:17:50,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:50,805 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:17:50,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:17:50,806 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:17:50,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:17:50,806 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40cdaf120a3550cc54773a608bdbc3a68dee1334013ab0b4984b9366bf820a3d [2024-11-08 23:17:51,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:17:51,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:17:51,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:17:51,170 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:17:51,171 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:17:51,172 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:17:53,245 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:17:53,534 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:17:53,535 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:17:53,559 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/data/fb055134a/e44da91e48874a1c8ea1fd0fe1d04580/FLAGce6810bca [2024-11-08 23:17:53,578 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/data/fb055134a/e44da91e48874a1c8ea1fd0fe1d04580 [2024-11-08 23:17:53,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:17:53,582 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:17:53,584 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:53,584 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:17:53,589 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:17:53,590 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:53" (1/1) ... [2024-11-08 23:17:53,591 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d7e7e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:53, skipping insertion in model container [2024-11-08 23:17:53,592 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:53" (1/1) ... [2024-11-08 23:17:53,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:17:54,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:54,229 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:17:54,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:54,352 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:17:54,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54 WrapperNode [2024-11-08 23:17:54,353 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:54,354 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:54,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:17:54,355 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:17:54,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54" (1/1) ... [2024-11-08 23:17:54,388 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54" (1/1) ... [2024-11-08 23:17:54,428 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 118 [2024-11-08 23:17:54,428 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:54,433 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:17:54,433 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:17:54,433 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:17:54,449 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54" (1/1) ... [2024-11-08 23:17:54,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54" (1/1) ... [2024-11-08 23:17:54,455 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54" (1/1) ... [2024-11-08 23:17:54,455 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54" (1/1) ... [2024-11-08 23:17:54,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54" (1/1) ... [2024-11-08 23:17:54,475 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54" (1/1) ... [2024-11-08 23:17:54,477 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54" (1/1) ... [2024-11-08 23:17:54,482 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54" (1/1) ... [2024-11-08 23:17:54,486 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:17:54,489 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:17:54,489 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:17:54,489 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:17:54,493 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:54" (1/1) ... [2024-11-08 23:17:54,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:54,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:17:54,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:17:54,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:17:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:17:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:17:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:17:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:17:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:17:54,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:17:54,579 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:17:54,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:17:54,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:17:54,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:17:54,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:17:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:17:54,582 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:17:54,785 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:17:54,788 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:17:55,206 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:17:55,207 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:17:55,398 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:17:55,399 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:17:55,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:55 BoogieIcfgContainer [2024-11-08 23:17:55,399 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:17:55,400 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:17:55,400 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:17:55,412 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:17:55,412 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:55" (1/1) ... [2024-11-08 23:17:55,413 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) [2024-11-08 23:17:55,418 INFO L158 Benchmark]: Toolchain (without parser) took 1834.52ms. Allocated memory is still 130.0MB. Free memory was 93.5MB in the beginning and 67.1MB in the end (delta: 26.4MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-11-08 23:17:55,419 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 130.0MB. Free memory is still 102.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:17:55,419 INFO L158 Benchmark]: CACSL2BoogieTranslator took 769.97ms. Allocated memory is still 130.0MB. Free memory was 93.0MB in the beginning and 67.0MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 23:17:55,421 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.13ms. Allocated memory is still 130.0MB. Free memory was 67.0MB in the beginning and 64.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:55,421 INFO L158 Benchmark]: Boogie Preprocessor took 55.00ms. Allocated memory is still 130.0MB. Free memory was 64.5MB in the beginning and 62.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:55,423 INFO L158 Benchmark]: RCFGBuilder took 910.82ms. Allocated memory is still 130.0MB. Free memory was 62.4MB in the beginning and 68.0MB in the end (delta: -5.6MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-11-08 23:17:55,424 INFO L158 Benchmark]: CodeCheck took 15.47ms. Allocated memory is still 130.0MB. Free memory was 68.0MB in the beginning and 67.1MB in the end (delta: 967.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:55,427 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 0.33ms. Allocated memory is still 130.0MB. Free memory is still 102.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 769.97ms. Allocated memory is still 130.0MB. Free memory was 93.0MB in the beginning and 67.0MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.13ms. Allocated memory is still 130.0MB. Free memory was 67.0MB in the beginning and 64.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.00ms. Allocated memory is still 130.0MB. Free memory was 64.5MB in the beginning and 62.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 910.82ms. Allocated memory is still 130.0MB. Free memory was 62.4MB in the beginning and 68.0MB in the end (delta: -5.6MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * CodeCheck took 15.47ms. Allocated memory is still 130.0MB. Free memory was 68.0MB in the beginning and 67.1MB in the end (delta: 967.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:17:55,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk --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 40cdaf120a3550cc54773a608bdbc3a68dee1334013ab0b4984b9366bf820a3d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:17:58,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:17:58,126 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:17:58,184 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:17:58,187 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:17:58,188 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:17:58,189 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:17:58,189 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:17:58,190 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:17:58,190 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:17:58,191 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:17:58,192 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:17:58,192 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:17:58,194 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:17:58,195 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:17:58,195 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:17:58,195 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:17:58,196 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:17:58,200 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:17:58,201 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:17:58,201 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:17:58,202 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:17:58,202 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:17:58,202 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:17:58,203 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:17:58,203 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:58,203 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:17:58,204 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:17:58,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:58,205 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:17:58,205 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:17:58,208 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:17:58,208 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:58,208 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:17:58,209 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40cdaf120a3550cc54773a608bdbc3a68dee1334013ab0b4984b9366bf820a3d [2024-11-08 23:17:58,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:17:58,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:17:58,631 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:17:58,632 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:17:58,633 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:17:58,634 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:18:00,716 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:18:01,016 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:18:01,019 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:18:01,037 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/data/dd99bd2bf/46ee13cf81fd4b118237ef9de4fb8922/FLAG2a8d55b98 [2024-11-08 23:18:01,054 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/data/dd99bd2bf/46ee13cf81fd4b118237ef9de4fb8922 [2024-11-08 23:18:01,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:18:01,058 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:18:01,060 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:01,060 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:18:01,066 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:18:01,067 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:01,068 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54c02978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01, skipping insertion in model container [2024-11-08 23:18:01,068 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:01,137 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:18:01,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:01,748 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:18:01,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:01,870 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:18:01,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01 WrapperNode [2024-11-08 23:18:01,871 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:01,872 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:01,872 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:18:01,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:18:01,882 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:01,915 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:01,957 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-08 23:18:01,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:01,958 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:18:01,958 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:18:01,958 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:18:01,980 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:01,981 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:01,989 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:01,993 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:02,005 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:02,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:02,017 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:02,020 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:02,027 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:18:02,030 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:18:02,031 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:18:02,031 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:18:02,033 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:01" (1/1) ... [2024-11-08 23:18:02,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:18:02,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:18:02,076 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:18:02,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:18:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:18:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:18:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:18:02,109 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:18:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:18:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:18:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:18:02,110 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:18:02,110 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:18:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:18:02,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:18:02,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:18:02,113 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:18:02,273 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:18:02,275 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:18:02,800 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:18:02,800 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:18:03,045 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:18:03,046 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:18:03,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:03 BoogieIcfgContainer [2024-11-08 23:18:03,046 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:18:03,047 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:18:03,047 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:18:03,058 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:18:03,059 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:03" (1/1) ... [2024-11-08 23:18:03,059 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) [2024-11-08 23:18:03,064 INFO L158 Benchmark]: Toolchain (without parser) took 2004.64ms. Allocated memory was 67.1MB in the beginning and 111.1MB in the end (delta: 44.0MB). Free memory was 38.2MB in the beginning and 80.9MB in the end (delta: -42.7MB). Peak memory consumption was 1.3MB. Max. memory is 16.1GB. [2024-11-08 23:18:03,066 INFO L158 Benchmark]: CDTParser took 2.09ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:18:03,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 811.24ms. Allocated memory was 67.1MB in the beginning and 111.1MB in the end (delta: 44.0MB). Free memory was 38.0MB in the beginning and 74.7MB in the end (delta: -36.7MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-11-08 23:18:03,068 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.43ms. Allocated memory is still 111.1MB. Free memory was 74.7MB in the beginning and 72.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:18:03,068 INFO L158 Benchmark]: Boogie Preprocessor took 71.08ms. Allocated memory is still 111.1MB. Free memory was 72.2MB in the beginning and 70.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:18:03,070 INFO L158 Benchmark]: RCFGBuilder took 1016.71ms. Allocated memory is still 111.1MB. Free memory was 70.1MB in the beginning and 82.3MB in the end (delta: -12.2MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2024-11-08 23:18:03,071 INFO L158 Benchmark]: CodeCheck took 14.96ms. Allocated memory is still 111.1MB. Free memory was 82.3MB in the beginning and 80.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:18:03,078 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 2.09ms. Allocated memory is still 67.1MB. Free memory was 43.1MB in the beginning and 43.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 811.24ms. Allocated memory was 67.1MB in the beginning and 111.1MB in the end (delta: 44.0MB). Free memory was 38.0MB in the beginning and 74.7MB in the end (delta: -36.7MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.43ms. Allocated memory is still 111.1MB. Free memory was 74.7MB in the beginning and 72.2MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.08ms. Allocated memory is still 111.1MB. Free memory was 72.2MB in the beginning and 70.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1016.71ms. Allocated memory is still 111.1MB. Free memory was 70.1MB in the beginning and 82.3MB in the end (delta: -12.2MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * CodeCheck took 14.96ms. Allocated memory is still 111.1MB. Free memory was 82.3MB in the beginning and 80.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:18:03,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f2a6628-fba8-4c21-90c9-81b12b0e64d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported