./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.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_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/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_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/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_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/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 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:04:15,943 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:04:16,008 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:04:16,012 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:04:16,013 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:04:16,035 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:04:16,036 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:04:16,036 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:04:16,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:04:16,040 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:04:16,040 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:04:16,041 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:04:16,041 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:04:16,041 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:04:16,042 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:04:16,042 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:04:16,043 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:04:16,045 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:04:16,046 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:04:16,046 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:04:16,046 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:04:16,047 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:04:16,047 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:04:16,048 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:04:16,048 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:04:16,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:04:16,049 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:04:16,049 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:04:16,050 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:04:16,050 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:04:16,050 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_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 [2024-11-09 00:04:16,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:04:16,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:04:16,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:04:16,340 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:04:16,341 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:04:16,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:04:18,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:04:18,699 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:04:18,703 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-09 00:04:18,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/data/29488a564/0cce68f80c994ebcb068e0aed8e76496/FLAGef7b63910 [2024-11-09 00:04:18,982 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/data/29488a564/0cce68f80c994ebcb068e0aed8e76496 [2024-11-09 00:04:18,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:04:18,986 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:04:18,988 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:04:18,988 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:04:18,993 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:04:18,994 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:04:18" (1/1) ... [2024-11-09 00:04:18,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@146fb78a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:18, skipping insertion in model container [2024-11-09 00:04:18,996 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:04:18" (1/1) ... [2024-11-09 00:04:19,039 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:04:19,500 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:04:19,514 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:04:19,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:04:19,607 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:04:19,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19 WrapperNode [2024-11-09 00:04:19,608 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:04:19,610 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:04:19,610 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:04:19,610 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:04:19,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19" (1/1) ... [2024-11-09 00:04:19,631 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19" (1/1) ... [2024-11-09 00:04:19,654 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 66 [2024-11-09 00:04:19,654 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:04:19,655 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:04:19,655 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:04:19,655 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:04:19,665 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19" (1/1) ... [2024-11-09 00:04:19,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19" (1/1) ... [2024-11-09 00:04:19,668 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19" (1/1) ... [2024-11-09 00:04:19,668 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19" (1/1) ... [2024-11-09 00:04:19,673 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19" (1/1) ... [2024-11-09 00:04:19,675 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19" (1/1) ... [2024-11-09 00:04:19,677 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19" (1/1) ... [2024-11-09 00:04:19,678 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19" (1/1) ... [2024-11-09 00:04:19,681 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:04:19,682 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:04:19,682 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:04:19,682 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:04:19,683 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:19" (1/1) ... [2024-11-09 00:04:19,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:04:19,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:04:19,721 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:04:19,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:04:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:04:19,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:04:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:04:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:04:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:04:19,757 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:04:19,757 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:04:19,758 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:04:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:04:19,758 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:04:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:04:19,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:04:19,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:04:19,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:04:19,761 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:04:19,913 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:04:19,916 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:04:20,149 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:04:20,149 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:04:20,175 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:04:20,176 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:04:20,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:04:20 BoogieIcfgContainer [2024-11-09 00:04:20,176 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:04:20,178 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:04:20,178 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:04:20,189 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:04:20,190 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:04:20" (1/1) ... [2024-11-09 00:04:20,192 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) [2024-11-09 00:04:20,199 INFO L158 Benchmark]: Toolchain (without parser) took 1212.86ms. Allocated memory is still 136.3MB. Free memory was 104.5MB in the beginning and 62.4MB in the end (delta: 42.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-09 00:04:20,200 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 102.8MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:04:20,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 621.50ms. Allocated memory is still 136.3MB. Free memory was 104.5MB in the beginning and 81.6MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:04:20,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.74ms. Allocated memory is still 136.3MB. Free memory was 81.6MB in the beginning and 79.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:04:20,202 INFO L158 Benchmark]: Boogie Preprocessor took 26.42ms. Allocated memory is still 136.3MB. Free memory was 79.2MB in the beginning and 77.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:04:20,202 INFO L158 Benchmark]: RCFGBuilder took 494.52ms. Allocated memory is still 136.3MB. Free memory was 77.7MB in the beginning and 63.4MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:04:20,203 INFO L158 Benchmark]: CodeCheck took 20.33ms. Allocated memory is still 136.3MB. Free memory was 63.4MB in the beginning and 62.4MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:04:20,206 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 0.31ms. Allocated memory is still 102.8MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 621.50ms. Allocated memory is still 136.3MB. Free memory was 104.5MB in the beginning and 81.6MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.74ms. Allocated memory is still 136.3MB. Free memory was 81.6MB in the beginning and 79.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.42ms. Allocated memory is still 136.3MB. Free memory was 79.2MB in the beginning and 77.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 494.52ms. Allocated memory is still 136.3MB. Free memory was 77.7MB in the beginning and 63.4MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 20.33ms. Allocated memory is still 136.3MB. Free memory was 63.4MB in the beginning and 62.4MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:04:20,245 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/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_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/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_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/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 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:04:22,701 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:04:22,814 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:04:22,863 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:04:22,864 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:04:22,865 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:04:22,866 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:04:22,867 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:04:22,867 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:04:22,869 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:04:22,869 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:04:22,870 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:04:22,870 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:04:22,872 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:04:22,873 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:04:22,873 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:04:22,874 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:04:22,874 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:04:22,874 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:04:22,875 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:04:22,875 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:04:22,879 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:04:22,880 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:04:22,880 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:04:22,880 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:04:22,881 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:04:22,881 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:04:22,881 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:04:22,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:04:22,882 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:04:22,882 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:04:22,883 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:04:22,885 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:04:22,885 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:04:22,886 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_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 [2024-11-09 00:04:23,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:04:23,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:04:23,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:04:23,290 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:04:23,291 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:04:23,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:04:25,365 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:04:25,707 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:04:25,708 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-09 00:04:25,724 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/data/b2d879774/44a6358219e54f1c9474c5987cebb0a0/FLAG19a954ca3 [2024-11-09 00:04:25,744 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/data/b2d879774/44a6358219e54f1c9474c5987cebb0a0 [2024-11-09 00:04:25,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:04:25,749 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:04:25,751 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:04:25,751 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:04:25,757 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:04:25,758 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:04:25" (1/1) ... [2024-11-09 00:04:25,759 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b6f1552 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:25, skipping insertion in model container [2024-11-09 00:04:25,759 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:04:25" (1/1) ... [2024-11-09 00:04:25,826 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:04:26,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:04:26,364 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:04:26,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:04:26,500 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:04:26,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26 WrapperNode [2024-11-09 00:04:26,501 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:04:26,505 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:04:26,505 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:04:26,505 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:04:26,513 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26" (1/1) ... [2024-11-09 00:04:26,538 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26" (1/1) ... [2024-11-09 00:04:26,602 INFO L138 Inliner]: procedures = 177, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 67 [2024-11-09 00:04:26,608 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:04:26,609 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:04:26,609 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:04:26,609 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:04:26,629 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26" (1/1) ... [2024-11-09 00:04:26,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26" (1/1) ... [2024-11-09 00:04:26,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26" (1/1) ... [2024-11-09 00:04:26,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26" (1/1) ... [2024-11-09 00:04:26,651 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26" (1/1) ... [2024-11-09 00:04:26,656 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26" (1/1) ... [2024-11-09 00:04:26,666 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26" (1/1) ... [2024-11-09 00:04:26,672 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26" (1/1) ... [2024-11-09 00:04:26,675 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:04:26,675 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:04:26,675 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:04:26,676 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:04:26,683 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:26" (1/1) ... [2024-11-09 00:04:26,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:04:26,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:04:26,721 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:04:26,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:04:26,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:04:26,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:04:26,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:04:26,764 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:04:26,764 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:04:26,764 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:04:26,765 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:04:26,766 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:04:26,766 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:04:26,766 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:04:26,766 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:04:26,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:04:26,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:04:26,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:04:26,768 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:04:26,973 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:04:26,976 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:04:27,230 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:04:27,230 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:04:27,248 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:04:27,248 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:04:27,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:04:27 BoogieIcfgContainer [2024-11-09 00:04:27,249 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:04:27,249 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:04:27,250 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:04:27,259 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:04:27,259 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:04:27" (1/1) ... [2024-11-09 00:04:27,260 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) [2024-11-09 00:04:27,264 INFO L158 Benchmark]: Toolchain (without parser) took 1513.92ms. Allocated memory is still 104.9MB. Free memory was 80.1MB in the beginning and 63.7MB in the end (delta: 16.4MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-11-09 00:04:27,264 INFO L158 Benchmark]: CDTParser took 3.16ms. Allocated memory is still 75.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:04:27,265 INFO L158 Benchmark]: CACSL2BoogieTranslator took 753.27ms. Allocated memory is still 104.9MB. Free memory was 80.1MB in the beginning and 56.0MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:04:27,265 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.81ms. Allocated memory is still 104.9MB. Free memory was 56.0MB in the beginning and 82.8MB in the end (delta: -26.7MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2024-11-09 00:04:27,266 INFO L158 Benchmark]: Boogie Preprocessor took 65.79ms. Allocated memory is still 104.9MB. Free memory was 82.8MB in the beginning and 81.1MB in the end (delta: 1.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:04:27,267 INFO L158 Benchmark]: RCFGBuilder took 573.35ms. Allocated memory is still 104.9MB. Free memory was 80.7MB in the beginning and 64.8MB in the end (delta: 15.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 00:04:27,268 INFO L158 Benchmark]: CodeCheck took 12.44ms. Allocated memory is still 104.9MB. Free memory was 64.8MB in the beginning and 63.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:04:27,272 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 3.16ms. Allocated memory is still 75.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 753.27ms. Allocated memory is still 104.9MB. Free memory was 80.1MB in the beginning and 56.0MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.81ms. Allocated memory is still 104.9MB. Free memory was 56.0MB in the beginning and 82.8MB in the end (delta: -26.7MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.79ms. Allocated memory is still 104.9MB. Free memory was 82.8MB in the beginning and 81.1MB in the end (delta: 1.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 573.35ms. Allocated memory is still 104.9MB. Free memory was 80.7MB in the beginning and 64.8MB in the end (delta: 15.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 12.44ms. Allocated memory is still 104.9MB. Free memory was 64.8MB in the beginning and 63.7MB 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. [2024-11-09 00:04:27,315 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2ebfc1-3b57-42e8-8003-49ee140d08f1/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