./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix013.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/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_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix013.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/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_34a5e872-f10e-4e12-a61a-8dd34c710323/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 7d5aa429e9fa5fafdbda3a249edb2f84a5af4e6e0b36ce720714921f621bb137 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:30:10,306 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:30:10,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:30:10,418 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:30:10,418 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:30:10,446 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:30:10,447 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:30:10,448 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:30:10,449 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:30:10,449 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:30:10,450 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:30:10,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:30:10,451 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:30:10,452 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:30:10,452 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:30:10,453 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:30:10,454 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:30:10,454 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:30:10,455 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:30:10,455 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:30:10,456 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:30:10,460 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:30:10,461 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:30:10,461 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:30:10,461 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:30:10,462 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:10,462 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:30:10,462 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:30:10,463 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:30:10,465 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:30:10,466 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_34a5e872-f10e-4e12-a61a-8dd34c710323/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d5aa429e9fa5fafdbda3a249edb2f84a5af4e6e0b36ce720714921f621bb137 [2024-11-08 19:30:10,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:30:10,908 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:30:10,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:30:10,914 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:30:10,914 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:30:10,916 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix013.opt.i Unable to find full path for "g++" [2024-11-08 19:30:13,564 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:30:13,909 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:30:13,910 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/sv-benchmarks/c/pthread-wmm/mix013.opt.i [2024-11-08 19:30:13,933 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/data/ecd04a54c/02d420c466af4a9687e216e6453304b1/FLAGf603e7fb6 [2024-11-08 19:30:13,954 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/data/ecd04a54c/02d420c466af4a9687e216e6453304b1 [2024-11-08 19:30:13,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:30:13,963 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:30:13,968 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:13,969 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:30:13,977 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:30:13,979 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:13" (1/1) ... [2024-11-08 19:30:13,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d0b75c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:13, skipping insertion in model container [2024-11-08 19:30:13,984 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:13" (1/1) ... [2024-11-08 19:30:14,057 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:30:14,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:14,694 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:30:14,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:14,870 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:30:14,871 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14 WrapperNode [2024-11-08 19:30:14,872 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:14,873 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:14,874 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:30:14,874 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:30:14,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14" (1/1) ... [2024-11-08 19:30:14,905 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14" (1/1) ... [2024-11-08 19:30:14,954 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 156 [2024-11-08 19:30:14,958 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:14,959 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:30:14,959 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:30:14,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:30:14,983 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14" (1/1) ... [2024-11-08 19:30:14,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14" (1/1) ... [2024-11-08 19:30:14,991 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14" (1/1) ... [2024-11-08 19:30:14,995 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14" (1/1) ... [2024-11-08 19:30:15,015 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14" (1/1) ... [2024-11-08 19:30:15,020 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14" (1/1) ... [2024-11-08 19:30:15,027 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14" (1/1) ... [2024-11-08 19:30:15,033 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14" (1/1) ... [2024-11-08 19:30:15,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:30:15,042 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:30:15,042 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:30:15,046 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:30:15,047 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:14" (1/1) ... [2024-11-08 19:30:15,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:15,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:30:15,115 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:30:15,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:30:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:30:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:30:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:30:15,172 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:30:15,173 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:30:15,173 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:30:15,173 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:30:15,173 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:30:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:30:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:30:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:30:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:30:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:30:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:30:15,178 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 19:30:15,447 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:30:15,450 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:30:16,025 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:30:16,029 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:30:16,314 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:30:16,315 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:30:16,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:16 BoogieIcfgContainer [2024-11-08 19:30:16,316 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:30:16,317 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:30:16,317 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:30:16,331 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:30:16,331 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:16" (1/1) ... [2024-11-08 19:30:16,333 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 19:30:16,338 INFO L158 Benchmark]: Toolchain (without parser) took 2374.58ms. Allocated memory is still 159.4MB. Free memory was 119.9MB in the beginning and 101.9MB in the end (delta: 18.0MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2024-11-08 19:30:16,339 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 107.0MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:30:16,340 INFO L158 Benchmark]: CACSL2BoogieTranslator took 904.27ms. Allocated memory is still 159.4MB. Free memory was 119.9MB in the beginning and 92.2MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 19:30:16,340 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.47ms. Allocated memory is still 159.4MB. Free memory was 92.2MB in the beginning and 89.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:16,341 INFO L158 Benchmark]: Boogie Preprocessor took 82.15ms. Allocated memory is still 159.4MB. Free memory was 89.6MB in the beginning and 87.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:16,342 INFO L158 Benchmark]: RCFGBuilder took 1273.69ms. Allocated memory is still 159.4MB. Free memory was 87.0MB in the beginning and 103.0MB in the end (delta: -16.1MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2024-11-08 19:30:16,342 INFO L158 Benchmark]: CodeCheck took 19.34ms. Allocated memory is still 159.4MB. Free memory was 103.0MB in the beginning and 101.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:16,346 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 0.46ms. Allocated memory is still 107.0MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 904.27ms. Allocated memory is still 159.4MB. Free memory was 119.9MB in the beginning and 92.2MB in the end (delta: 27.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.47ms. Allocated memory is still 159.4MB. Free memory was 92.2MB in the beginning and 89.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.15ms. Allocated memory is still 159.4MB. Free memory was 89.6MB in the beginning and 87.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1273.69ms. Allocated memory is still 159.4MB. Free memory was 87.0MB in the beginning and 103.0MB in the end (delta: -16.1MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * CodeCheck took 19.34ms. Allocated memory is still 159.4MB. Free memory was 103.0MB in the beginning and 101.9MB in the end (delta: 1.1MB). 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 19:30:16,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/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_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix013.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/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_34a5e872-f10e-4e12-a61a-8dd34c710323/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 7d5aa429e9fa5fafdbda3a249edb2f84a5af4e6e0b36ce720714921f621bb137 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:30:19,481 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:30:19,609 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:30:19,664 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:30:19,665 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:30:19,666 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:30:19,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:30:19,668 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:30:19,669 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:30:19,670 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:30:19,671 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:30:19,671 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:30:19,672 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:30:19,675 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:30:19,676 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:30:19,676 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:30:19,677 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:30:19,677 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:30:19,678 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:30:19,678 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:30:19,679 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:30:19,683 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:30:19,683 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:30:19,684 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:30:19,684 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:30:19,685 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:30:19,685 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:30:19,686 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:30:19,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:19,689 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:30:19,690 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:30:19,690 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:30:19,690 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:30:19,691 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:30:19,691 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_34a5e872-f10e-4e12-a61a-8dd34c710323/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d5aa429e9fa5fafdbda3a249edb2f84a5af4e6e0b36ce720714921f621bb137 [2024-11-08 19:30:20,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:30:20,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:30:20,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:30:20,253 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:30:20,254 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:30:20,256 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix013.opt.i Unable to find full path for "g++" [2024-11-08 19:30:22,828 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:30:23,226 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:30:23,227 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/sv-benchmarks/c/pthread-wmm/mix013.opt.i [2024-11-08 19:30:23,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/data/4439e76df/4d542b0d45664f819fe19a620a8f860e/FLAG41caa92f4 [2024-11-08 19:30:23,281 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/data/4439e76df/4d542b0d45664f819fe19a620a8f860e [2024-11-08 19:30:23,288 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:30:23,290 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:30:23,293 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:23,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:30:23,302 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:30:23,303 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:23" (1/1) ... [2024-11-08 19:30:23,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63dffc62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:23, skipping insertion in model container [2024-11-08 19:30:23,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:30:23" (1/1) ... [2024-11-08 19:30:23,390 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:30:24,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:24,295 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:30:24,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:30:24,501 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:30:24,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24 WrapperNode [2024-11-08 19:30:24,502 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:30:24,504 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:24,504 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:30:24,504 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:30:24,516 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24" (1/1) ... [2024-11-08 19:30:24,553 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24" (1/1) ... [2024-11-08 19:30:24,618 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 157 [2024-11-08 19:30:24,622 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:30:24,623 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:30:24,623 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:30:24,624 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:30:24,646 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24" (1/1) ... [2024-11-08 19:30:24,646 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24" (1/1) ... [2024-11-08 19:30:24,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24" (1/1) ... [2024-11-08 19:30:24,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24" (1/1) ... [2024-11-08 19:30:24,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24" (1/1) ... [2024-11-08 19:30:24,667 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24" (1/1) ... [2024-11-08 19:30:24,671 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24" (1/1) ... [2024-11-08 19:30:24,674 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24" (1/1) ... [2024-11-08 19:30:24,679 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:30:24,681 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:30:24,681 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:30:24,681 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:30:24,682 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:30:24" (1/1) ... [2024-11-08 19:30:24,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:30:24,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:30:24,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:30:24,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:30:24,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:30:24,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:30:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:30:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:30:24,814 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:30:24,814 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:30:24,815 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:30:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:30:24,815 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:30:24,815 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 19:30:24,815 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 19:30:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:30:24,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:30:24,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:30:24,819 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 19:30:25,116 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:30:25,121 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:30:25,620 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:30:25,620 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:30:25,903 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:30:25,903 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:30:25,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:25 BoogieIcfgContainer [2024-11-08 19:30:25,905 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:30:25,906 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:30:25,907 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:30:25,920 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:30:25,920 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:30:25" (1/1) ... [2024-11-08 19:30:25,922 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 19:30:25,930 INFO L158 Benchmark]: Toolchain (without parser) took 2636.99ms. Allocated memory was 73.4MB in the beginning and 104.9MB in the end (delta: 31.5MB). Free memory was 47.3MB in the beginning and 55.0MB in the end (delta: -7.6MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2024-11-08 19:30:25,931 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 48.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:30:25,932 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1209.55ms. Allocated memory was 73.4MB in the beginning and 104.9MB in the end (delta: 31.5MB). Free memory was 47.2MB in the beginning and 68.1MB in the end (delta: -20.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 19:30:25,933 INFO L158 Benchmark]: Boogie Procedure Inliner took 118.72ms. Allocated memory is still 104.9MB. Free memory was 68.1MB in the beginning and 65.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:25,934 INFO L158 Benchmark]: Boogie Preprocessor took 56.55ms. Allocated memory is still 104.9MB. Free memory was 65.3MB in the beginning and 62.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:25,935 INFO L158 Benchmark]: RCFGBuilder took 1224.96ms. Allocated memory is still 104.9MB. Free memory was 62.9MB in the beginning and 56.2MB in the end (delta: 6.6MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2024-11-08 19:30:25,935 INFO L158 Benchmark]: CodeCheck took 18.89ms. Allocated memory is still 104.9MB. Free memory was 56.1MB in the beginning and 55.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:30:25,942 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 0.65ms. Allocated memory is still 73.4MB. Free memory was 48.7MB in the beginning and 48.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1209.55ms. Allocated memory was 73.4MB in the beginning and 104.9MB in the end (delta: 31.5MB). Free memory was 47.2MB in the beginning and 68.1MB in the end (delta: -20.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 118.72ms. Allocated memory is still 104.9MB. Free memory was 68.1MB in the beginning and 65.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.55ms. Allocated memory is still 104.9MB. Free memory was 65.3MB in the beginning and 62.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1224.96ms. Allocated memory is still 104.9MB. Free memory was 62.9MB in the beginning and 56.2MB in the end (delta: 6.6MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * CodeCheck took 18.89ms. Allocated memory is still 104.9MB. Free memory was 56.1MB in the beginning and 55.0MB in the end (delta: 1.1MB). 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 19:30:25,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34a5e872-f10e-4e12-a61a-8dd34c710323/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported