./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026.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_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/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_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/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_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/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 a107688f8a9743f96e4ba7fbbac745d7f444b48f461db6b6c74848593b202e05 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:44:23,147 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:44:23,214 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:44:23,219 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:44:23,220 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:44:23,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:44:23,243 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:44:23,244 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:44:23,245 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:44:23,245 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:44:23,245 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:44:23,246 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:44:23,246 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:44:23,247 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:44:23,247 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:44:23,248 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:44:23,248 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:44:23,249 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:44:23,249 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:44:23,250 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:44:23,250 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:44:23,251 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:44:23,251 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:44:23,252 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:44:23,252 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:44:23,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:23,253 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:44:23,254 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:44:23,254 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:44:23,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:44:23,255 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_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a107688f8a9743f96e4ba7fbbac745d7f444b48f461db6b6c74848593b202e05 [2024-11-08 19:44:23,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:44:23,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:44:23,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:44:23,542 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:44:23,542 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:44:23,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix026.oepc.i Unable to find full path for "g++" [2024-11-08 19:44:25,595 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:44:25,858 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:44:25,859 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/sv-benchmarks/c/pthread-wmm/mix026.oepc.i [2024-11-08 19:44:25,879 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/data/c6353bd72/daa52ded93d942ab9b4e8cc4975cdd99/FLAG938b4e689 [2024-11-08 19:44:25,899 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/data/c6353bd72/daa52ded93d942ab9b4e8cc4975cdd99 [2024-11-08 19:44:25,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:44:25,903 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:44:25,905 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:25,906 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:44:25,912 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:44:25,913 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:25" (1/1) ... [2024-11-08 19:44:25,914 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fa8f47c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:25, skipping insertion in model container [2024-11-08 19:44:25,914 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:25" (1/1) ... [2024-11-08 19:44:25,972 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:44:26,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:26,478 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:44:26,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:26,622 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:44:26,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26 WrapperNode [2024-11-08 19:44:26,623 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:26,624 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:26,624 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:44:26,624 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:44:26,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2024-11-08 19:44:26,652 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2024-11-08 19:44:26,683 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-08 19:44:26,683 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:26,684 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:44:26,684 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:44:26,685 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:44:26,702 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2024-11-08 19:44:26,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2024-11-08 19:44:26,710 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2024-11-08 19:44:26,711 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2024-11-08 19:44:26,735 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2024-11-08 19:44:26,741 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2024-11-08 19:44:26,747 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2024-11-08 19:44:26,753 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2024-11-08 19:44:26,756 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:44:26,761 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:44:26,765 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:44:26,765 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:44:26,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2024-11-08 19:44:26,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:26,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:44:26,813 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:44:26,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:44:26,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:44:26,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:44:26,862 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:44:26,863 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:44:26,863 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:44:26,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:44:26,864 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:44:26,865 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:44:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:44:26,865 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:44:26,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:44:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:44:26,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:44:26,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:44:26,869 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 19:44:27,061 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:44:27,064 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:44:27,512 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:44:27,512 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:44:27,688 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:44:27,690 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:44:27,690 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:27 BoogieIcfgContainer [2024-11-08 19:44:27,690 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:44:27,692 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:44:27,692 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:44:27,703 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:44:27,704 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:27" (1/1) ... [2024-11-08 19:44:27,705 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 19:44:27,710 INFO L158 Benchmark]: Toolchain (without parser) took 1805.47ms. Allocated memory is still 192.9MB. Free memory was 150.6MB in the beginning and 119.5MB in the end (delta: 31.1MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2024-11-08 19:44:27,714 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 132.1MB. Free memory is still 78.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:27,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 717.78ms. Allocated memory is still 192.9MB. Free memory was 150.6MB in the beginning and 123.4MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 19:44:27,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.93ms. Allocated memory is still 192.9MB. Free memory was 123.4MB in the beginning and 121.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:44:27,716 INFO L158 Benchmark]: Boogie Preprocessor took 75.89ms. Allocated memory is still 192.9MB. Free memory was 120.7MB in the beginning and 119.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:27,717 INFO L158 Benchmark]: RCFGBuilder took 929.71ms. Allocated memory is still 192.9MB. Free memory was 118.6MB in the beginning and 120.6MB in the end (delta: -2.0MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-11-08 19:44:27,718 INFO L158 Benchmark]: CodeCheck took 16.38ms. Allocated memory is still 192.9MB. Free memory is still 120.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:27,721 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 0.34ms. Allocated memory is still 132.1MB. Free memory is still 78.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 717.78ms. Allocated memory is still 192.9MB. Free memory was 150.6MB in the beginning and 123.4MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.93ms. Allocated memory is still 192.9MB. Free memory was 123.4MB in the beginning and 121.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.89ms. Allocated memory is still 192.9MB. Free memory was 120.7MB in the beginning and 119.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 929.71ms. Allocated memory is still 192.9MB. Free memory was 118.6MB in the beginning and 120.6MB in the end (delta: -2.0MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * CodeCheck took 16.38ms. Allocated memory is still 192.9MB. Free memory is still 120.6MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:44:27,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/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 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_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/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_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/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_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/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 a107688f8a9743f96e4ba7fbbac745d7f444b48f461db6b6c74848593b202e05 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:44:30,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:44:30,602 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:44:30,665 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:44:30,669 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:44:30,669 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:44:30,670 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:44:30,671 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:44:30,671 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:44:30,672 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:44:30,672 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:44:30,672 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:44:30,673 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:44:30,680 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:44:30,681 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:44:30,681 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:44:30,681 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:44:30,682 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:44:30,682 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:44:30,682 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:44:30,683 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:44:30,684 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:44:30,684 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:44:30,685 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:44:30,685 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:44:30,685 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:44:30,686 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:44:30,686 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:44:30,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:30,687 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:44:30,688 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:44:30,688 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:44:30,689 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:44:30,689 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:44:30,689 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_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a107688f8a9743f96e4ba7fbbac745d7f444b48f461db6b6c74848593b202e05 [2024-11-08 19:44:31,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:44:31,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:44:31,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:44:31,197 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:44:31,198 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:44:31,200 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix026.oepc.i Unable to find full path for "g++" [2024-11-08 19:44:33,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:44:34,206 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:44:34,207 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/sv-benchmarks/c/pthread-wmm/mix026.oepc.i [2024-11-08 19:44:34,238 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/data/4c4328b74/232e5965fc8b4adcb7a995b16a93de82/FLAG052c9180c [2024-11-08 19:44:34,259 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/data/4c4328b74/232e5965fc8b4adcb7a995b16a93de82 [2024-11-08 19:44:34,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:44:34,266 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:44:34,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:34,268 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:44:34,275 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:44:34,276 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:34" (1/1) ... [2024-11-08 19:44:34,278 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6594bbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:34, skipping insertion in model container [2024-11-08 19:44:34,278 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:34" (1/1) ... [2024-11-08 19:44:34,376 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:44:35,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:35,065 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:44:35,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:44:35,308 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:44:35,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35 WrapperNode [2024-11-08 19:44:35,319 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:44:35,320 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:35,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:44:35,328 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:44:35,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35" (1/1) ... [2024-11-08 19:44:35,377 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35" (1/1) ... [2024-11-08 19:44:35,424 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-08 19:44:35,425 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:44:35,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:44:35,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:44:35,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:44:35,439 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35" (1/1) ... [2024-11-08 19:44:35,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35" (1/1) ... [2024-11-08 19:44:35,444 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35" (1/1) ... [2024-11-08 19:44:35,444 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35" (1/1) ... [2024-11-08 19:44:35,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35" (1/1) ... [2024-11-08 19:44:35,467 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35" (1/1) ... [2024-11-08 19:44:35,477 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35" (1/1) ... [2024-11-08 19:44:35,483 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35" (1/1) ... [2024-11-08 19:44:35,490 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:44:35,495 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:44:35,495 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:44:35,496 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:44:35,497 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:35" (1/1) ... [2024-11-08 19:44:35,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:44:35,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:44:35,568 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:44:35,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:44:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:44:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:44:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:44:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:44:35,605 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:44:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:44:35,606 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:44:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:44:35,606 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:44:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:44:35,606 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:44:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:44:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:44:35,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:44:35,609 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 19:44:35,882 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:44:35,885 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:44:36,550 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:44:36,550 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:44:36,779 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:44:36,780 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:44:36,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:36 BoogieIcfgContainer [2024-11-08 19:44:36,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:44:36,782 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:44:36,782 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:44:36,796 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:44:36,796 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:36" (1/1) ... [2024-11-08 19:44:36,797 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 19:44:36,803 INFO L158 Benchmark]: Toolchain (without parser) took 2536.63ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 37.2MB in the end (delta: 29.8MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-08 19:44:36,804 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 65.0MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 70.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:36,804 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1052.12ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 64.7MB in the end (delta: 2.3MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2024-11-08 19:44:36,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.54ms. Allocated memory is still 92.3MB. Free memory was 64.7MB in the beginning and 62.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:36,806 INFO L158 Benchmark]: Boogie Preprocessor took 64.83ms. Allocated memory is still 92.3MB. Free memory was 62.2MB in the beginning and 59.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:44:36,807 INFO L158 Benchmark]: RCFGBuilder took 1285.96ms. Allocated memory is still 92.3MB. Free memory was 59.6MB in the beginning and 38.3MB in the end (delta: 21.3MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-08 19:44:36,808 INFO L158 Benchmark]: CodeCheck took 19.01ms. Allocated memory is still 92.3MB. Free memory was 38.3MB in the beginning and 37.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:44:36,812 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 0.60ms. Allocated memory is still 65.0MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 70.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1052.12ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 64.7MB in the end (delta: 2.3MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.54ms. Allocated memory is still 92.3MB. Free memory was 64.7MB in the beginning and 62.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.83ms. Allocated memory is still 92.3MB. Free memory was 62.2MB in the beginning and 59.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1285.96ms. Allocated memory is still 92.3MB. Free memory was 59.6MB in the beginning and 38.3MB in the end (delta: 21.3MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 19.01ms. Allocated memory is still 92.3MB. Free memory was 38.3MB in the beginning and 37.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:44:36,855 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b0ba1cd-f366-47e7-bd6f-aec0ed59a8c5/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