./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/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_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/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_47f18eb3-8be5-4041-9d2f-3f0a38999132/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 f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:32:11,415 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:32:11,509 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:32:11,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:32:11,514 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:32:11,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:32:11,557 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:32:11,557 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:32:11,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:32:11,560 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:32:11,561 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:32:11,561 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:32:11,561 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:32:11,562 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:32:11,562 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:32:11,562 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:32:11,562 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:32:11,563 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:32:11,563 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:32:11,563 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:32:11,568 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:32:11,568 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:32:11,569 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:32:11,569 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:32:11,569 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:32:11,570 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:32:11,570 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:32:11,570 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:32:11,570 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:32:11,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:32:11,571 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_47f18eb3-8be5-4041-9d2f-3f0a38999132/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 [2024-11-08 19:32:11,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:32:11,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:32:11,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:32:11,855 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:32:11,857 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:32:11,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i Unable to find full path for "g++" [2024-11-08 19:32:13,926 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:32:14,215 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:32:14,216 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i [2024-11-08 19:32:14,238 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/data/13d272e4f/65c9f50f42b14b57872b305a25f3d45d/FLAG0fdb6c76d [2024-11-08 19:32:14,253 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/data/13d272e4f/65c9f50f42b14b57872b305a25f3d45d [2024-11-08 19:32:14,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:32:14,257 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:32:14,259 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:14,259 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:32:14,265 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:32:14,266 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:14" (1/1) ... [2024-11-08 19:32:14,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22bf35b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:14, skipping insertion in model container [2024-11-08 19:32:14,267 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:14" (1/1) ... [2024-11-08 19:32:14,319 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:32:14,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:14,880 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:32:14,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:15,042 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:32:15,043 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15 WrapperNode [2024-11-08 19:32:15,044 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:15,045 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:15,045 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:32:15,045 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:32:15,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15" (1/1) ... [2024-11-08 19:32:15,081 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15" (1/1) ... [2024-11-08 19:32:15,126 INFO L138 Inliner]: procedures = 175, calls = 65, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 161 [2024-11-08 19:32:15,126 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:15,127 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:32:15,131 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:32:15,131 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:32:15,143 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15" (1/1) ... [2024-11-08 19:32:15,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15" (1/1) ... [2024-11-08 19:32:15,149 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15" (1/1) ... [2024-11-08 19:32:15,153 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15" (1/1) ... [2024-11-08 19:32:15,169 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15" (1/1) ... [2024-11-08 19:32:15,175 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15" (1/1) ... [2024-11-08 19:32:15,181 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15" (1/1) ... [2024-11-08 19:32:15,183 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15" (1/1) ... [2024-11-08 19:32:15,190 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:32:15,194 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:32:15,196 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:32:15,196 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:32:15,197 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:15" (1/1) ... [2024-11-08 19:32:15,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:32:15,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:32:15,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:32:15,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:32:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:32:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:32:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:32:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:32:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:32:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:32:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:32:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:32:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:32:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:32:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:32:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:32:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:32:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:32:15,294 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 19:32:15,522 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:32:15,525 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:32:16,183 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:32:16,183 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:32:17,010 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:32:17,010 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:32:17,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:17 BoogieIcfgContainer [2024-11-08 19:32:17,011 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:32:17,012 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:32:17,012 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:32:17,023 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:32:17,024 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:17" (1/1) ... [2024-11-08 19:32:17,026 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 19:32:17,035 INFO L158 Benchmark]: Toolchain (without parser) took 2774.64ms. Allocated memory was 172.0MB in the beginning and 216.0MB in the end (delta: 44.0MB). Free memory was 131.3MB in the beginning and 143.3MB in the end (delta: -12.0MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2024-11-08 19:32:17,036 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 113.2MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:32:17,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.02ms. Allocated memory is still 172.0MB. Free memory was 131.3MB in the beginning and 103.4MB in the end (delta: 28.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 19:32:17,037 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.62ms. Allocated memory is still 172.0MB. Free memory was 103.4MB in the beginning and 100.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:17,038 INFO L158 Benchmark]: Boogie Preprocessor took 66.08ms. Allocated memory is still 172.0MB. Free memory was 100.6MB in the beginning and 97.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:17,039 INFO L158 Benchmark]: RCFGBuilder took 1817.49ms. Allocated memory was 172.0MB in the beginning and 216.0MB in the end (delta: 44.0MB). Free memory was 97.7MB in the beginning and 144.4MB in the end (delta: -46.6MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. [2024-11-08 19:32:17,041 INFO L158 Benchmark]: CodeCheck took 19.20ms. Allocated memory is still 216.0MB. Free memory was 144.4MB in the beginning and 143.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:17,045 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 0.32ms. Allocated memory is still 113.2MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 785.02ms. Allocated memory is still 172.0MB. Free memory was 131.3MB in the beginning and 103.4MB in the end (delta: 28.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.62ms. Allocated memory is still 172.0MB. Free memory was 103.4MB in the beginning and 100.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.08ms. Allocated memory is still 172.0MB. Free memory was 100.6MB in the beginning and 97.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1817.49ms. Allocated memory was 172.0MB in the beginning and 216.0MB in the end (delta: 44.0MB). Free memory was 97.7MB in the beginning and 144.4MB in the end (delta: -46.6MB). Peak memory consumption was 53.7MB. Max. memory is 16.1GB. * CodeCheck took 19.20ms. Allocated memory is still 216.0MB. Free memory was 144.4MB in the beginning and 143.3MB 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 19:32:17,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/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_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/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_47f18eb3-8be5-4041-9d2f-3f0a38999132/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 f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:32:19,448 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:32:19,555 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:32:19,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:32:19,599 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:32:19,600 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:32:19,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:32:19,604 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:32:19,604 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:32:19,605 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:32:19,605 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:32:19,606 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:32:19,606 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:32:19,607 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:32:19,608 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:32:19,609 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:32:19,609 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:32:19,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:32:19,610 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:32:19,611 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:32:19,611 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:32:19,616 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:32:19,616 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:32:19,617 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:32:19,617 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:32:19,617 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:32:19,618 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:32:19,618 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:32:19,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:32:19,619 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:32:19,619 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:32:19,622 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:32:19,622 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:32:19,623 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:32:19,623 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_47f18eb3-8be5-4041-9d2f-3f0a38999132/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 [2024-11-08 19:32:20,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:32:20,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:32:20,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:32:20,046 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:32:20,050 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:32:20,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i Unable to find full path for "g++" [2024-11-08 19:32:22,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:32:22,306 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:32:22,306 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i [2024-11-08 19:32:22,324 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/data/6326fbcba/8d89eeaf950b40efb3cec72a18090754/FLAG133c2fba4 [2024-11-08 19:32:22,340 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/data/6326fbcba/8d89eeaf950b40efb3cec72a18090754 [2024-11-08 19:32:22,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:32:22,345 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:32:22,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:22,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:32:22,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:32:22,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:22" (1/1) ... [2024-11-08 19:32:22,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54c02978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:22, skipping insertion in model container [2024-11-08 19:32:22,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:32:22" (1/1) ... [2024-11-08 19:32:22,424 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:32:23,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:23,140 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:32:23,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:32:23,307 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:32:23,308 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23 WrapperNode [2024-11-08 19:32:23,309 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:32:23,310 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:23,310 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:32:23,313 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:32:23,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23" (1/1) ... [2024-11-08 19:32:23,355 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23" (1/1) ... [2024-11-08 19:32:23,382 INFO L138 Inliner]: procedures = 179, calls = 65, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2024-11-08 19:32:23,382 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:32:23,383 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:32:23,383 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:32:23,383 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:32:23,392 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23" (1/1) ... [2024-11-08 19:32:23,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23" (1/1) ... [2024-11-08 19:32:23,398 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23" (1/1) ... [2024-11-08 19:32:23,399 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23" (1/1) ... [2024-11-08 19:32:23,414 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23" (1/1) ... [2024-11-08 19:32:23,417 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23" (1/1) ... [2024-11-08 19:32:23,420 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23" (1/1) ... [2024-11-08 19:32:23,422 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23" (1/1) ... [2024-11-08 19:32:23,427 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:32:23,428 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:32:23,428 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:32:23,428 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:32:23,429 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:32:23" (1/1) ... [2024-11-08 19:32:23,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:32:23,452 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:32:23,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:32:23,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:32:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:32:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:32:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:32:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:32:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:32:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:32:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:32:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:32:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:32:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:32:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:32:23,517 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:32:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:32:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:32:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:32:23,519 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 19:32:23,772 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:32:23,775 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:32:24,673 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:32:24,673 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:32:25,785 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:32:25,785 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:32:25,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:25 BoogieIcfgContainer [2024-11-08 19:32:25,786 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:32:25,787 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:32:25,787 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:32:25,798 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:32:25,798 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:32:25" (1/1) ... [2024-11-08 19:32:25,799 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 19:32:25,805 INFO L158 Benchmark]: Toolchain (without parser) took 3459.69ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 86.0MB in the beginning and 47.3MB in the end (delta: 38.6MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. [2024-11-08 19:32:25,806 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 62.9MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:32:25,806 INFO L158 Benchmark]: CACSL2BoogieTranslator took 962.90ms. Allocated memory is still 111.1MB. Free memory was 86.0MB in the beginning and 57.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 19:32:25,807 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.50ms. Allocated memory is still 111.1MB. Free memory was 57.6MB in the beginning and 86.9MB in the end (delta: -29.2MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-11-08 19:32:25,808 INFO L158 Benchmark]: Boogie Preprocessor took 44.48ms. Allocated memory is still 111.1MB. Free memory was 86.9MB in the beginning and 84.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:32:25,812 INFO L158 Benchmark]: RCFGBuilder took 2358.44ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 84.2MB in the beginning and 48.4MB in the end (delta: 35.8MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2024-11-08 19:32:25,812 INFO L158 Benchmark]: CodeCheck took 16.38ms. Allocated memory is still 140.5MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:32:25,815 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 0.48ms. Allocated memory is still 62.9MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 962.90ms. Allocated memory is still 111.1MB. Free memory was 86.0MB in the beginning and 57.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.50ms. Allocated memory is still 111.1MB. Free memory was 57.6MB in the beginning and 86.9MB in the end (delta: -29.2MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.48ms. Allocated memory is still 111.1MB. Free memory was 86.9MB in the beginning and 84.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2358.44ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 84.2MB in the beginning and 48.4MB in the end (delta: 35.8MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * CodeCheck took 16.38ms. Allocated memory is still 140.5MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:32:25,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47f18eb3-8be5-4041-9d2f-3f0a38999132/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