./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.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_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/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_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/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_301d2cf4-97a1-41d6-8af2-2b1f6144755b/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 75a7e23d8671ab9c707059b5300300854f7697b51bd2252b1df4e0c45e5bbfed --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:17:08,644 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:17:08,762 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:17:08,770 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:17:08,770 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:17:08,798 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:17:08,799 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:17:08,800 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:17:08,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:17:08,801 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:17:08,810 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:17:08,810 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:17:08,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:17:08,811 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:17:08,811 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:17:08,812 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:17:08,813 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:17:08,813 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:17:08,813 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:17:08,814 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:17:08,814 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:17:08,815 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:17:08,815 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:17:08,816 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:17:08,816 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:17:08,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:08,817 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:17:08,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:17:08,818 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:17:08,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:17:08,818 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_301d2cf4-97a1-41d6-8af2-2b1f6144755b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75a7e23d8671ab9c707059b5300300854f7697b51bd2252b1df4e0c45e5bbfed [2024-11-08 23:17:09,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:17:09,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:17:09,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:17:09,217 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:17:09,219 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:17:09,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i Unable to find full path for "g++" [2024-11-08 23:17:11,155 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:17:11,501 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:17:11,502 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i [2024-11-08 23:17:11,516 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/data/474660144/1f2bc40ea76c437bbb6eaa48e1573d98/FLAGddd74f0cf [2024-11-08 23:17:11,738 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/data/474660144/1f2bc40ea76c437bbb6eaa48e1573d98 [2024-11-08 23:17:11,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:17:11,741 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:17:11,742 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:11,743 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:17:11,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:17:11,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:11" (1/1) ... [2024-11-08 23:17:11,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64175f3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:11, skipping insertion in model container [2024-11-08 23:17:11,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:11" (1/1) ... [2024-11-08 23:17:11,816 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:17:12,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:12,282 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:17:12,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:12,397 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:17:12,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12 WrapperNode [2024-11-08 23:17:12,398 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:12,399 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:12,399 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:17:12,400 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:17:12,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,425 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,456 INFO L138 Inliner]: procedures = 166, calls = 22, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 70 [2024-11-08 23:17:12,457 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:12,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:17:12,458 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:17:12,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:17:12,468 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,471 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,471 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,479 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,491 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,492 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,494 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:17:12,495 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:17:12,496 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:17:12,496 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:17:12,497 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:12" (1/1) ... [2024-11-08 23:17:12,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:12,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:17:12,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:17:12,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:17:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-08 23:17:12,624 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-08 23:17:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:17:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:17:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:17:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:17:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:17:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:17:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:17:12,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:17:12,631 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:17:12,866 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:17:12,869 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:17:13,098 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:17:13,099 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:17:13,153 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:17:13,153 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:17:13,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:13 BoogieIcfgContainer [2024-11-08 23:17:13,154 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:17:13,155 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:17:13,155 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:17:13,195 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:17:13,196 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:13" (1/1) ... [2024-11-08 23:17:13,197 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:17:13,204 INFO L158 Benchmark]: Toolchain (without parser) took 1461.99ms. Allocated memory is still 127.9MB. Free memory was 97.0MB in the beginning and 99.2MB in the end (delta: -2.3MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2024-11-08 23:17:13,205 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 127.9MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:17:13,206 INFO L158 Benchmark]: CACSL2BoogieTranslator took 656.08ms. Allocated memory is still 127.9MB. Free memory was 97.0MB in the beginning and 74.3MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:13,206 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.75ms. Allocated memory is still 127.9MB. Free memory was 74.3MB in the beginning and 72.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:17:13,207 INFO L158 Benchmark]: Boogie Preprocessor took 36.59ms. Allocated memory is still 127.9MB. Free memory was 72.6MB in the beginning and 71.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:13,208 INFO L158 Benchmark]: RCFGBuilder took 658.88ms. Allocated memory is still 127.9MB. Free memory was 71.0MB in the beginning and 56.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:17:13,211 INFO L158 Benchmark]: CodeCheck took 47.21ms. Allocated memory is still 127.9MB. Free memory was 56.0MB in the beginning and 99.2MB in the end (delta: -43.2MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2024-11-08 23:17:13,217 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 0.41ms. Allocated memory is still 127.9MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 656.08ms. Allocated memory is still 127.9MB. Free memory was 97.0MB in the beginning and 74.3MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.75ms. Allocated memory is still 127.9MB. Free memory was 74.3MB in the beginning and 72.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.59ms. Allocated memory is still 127.9MB. Free memory was 72.6MB in the beginning and 71.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 658.88ms. Allocated memory is still 127.9MB. Free memory was 71.0MB in the beginning and 56.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 47.21ms. Allocated memory is still 127.9MB. Free memory was 56.0MB in the beginning and 99.2MB in the end (delta: -43.2MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:17:13,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/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_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/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_301d2cf4-97a1-41d6-8af2-2b1f6144755b/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 75a7e23d8671ab9c707059b5300300854f7697b51bd2252b1df4e0c45e5bbfed --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:17:16,064 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:17:16,176 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:17:16,226 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:17:16,227 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:17:16,228 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:17:16,228 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:17:16,229 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:17:16,229 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:17:16,230 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:17:16,230 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:17:16,231 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:17:16,231 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:17:16,232 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:17:16,233 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:17:16,233 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:17:16,234 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:17:16,234 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:17:16,235 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:17:16,235 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:17:16,236 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:17:16,240 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:17:16,240 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:17:16,241 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:17:16,241 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:17:16,241 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:16,242 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:17:16,242 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:17:16,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:16,243 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:17:16,243 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:17:16,244 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:17:16,244 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:17:16,245 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:17:16,245 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_301d2cf4-97a1-41d6-8af2-2b1f6144755b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75a7e23d8671ab9c707059b5300300854f7697b51bd2252b1df4e0c45e5bbfed [2024-11-08 23:17:16,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:17:16,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:17:16,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:17:16,732 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:17:16,733 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:17:16,734 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i Unable to find full path for "g++" [2024-11-08 23:17:18,882 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:17:19,271 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:17:19,271 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/sv-benchmarks/c/pthread-ext/39_rand_lock_p0_vs.i [2024-11-08 23:17:19,302 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/data/3d4d47404/dd52f604581047c79df0eb9fbeb333e4/FLAG0e33badb5 [2024-11-08 23:17:19,329 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/data/3d4d47404/dd52f604581047c79df0eb9fbeb333e4 [2024-11-08 23:17:19,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:17:19,335 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:17:19,337 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:19,338 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:17:19,345 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:17:19,346 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:19,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb517af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:19, skipping insertion in model container [2024-11-08 23:17:19,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:17:19" (1/1) ... [2024-11-08 23:17:19,423 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:17:20,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:20,034 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:17:20,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:17:20,176 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:17:20,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20 WrapperNode [2024-11-08 23:17:20,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:17:20,178 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:20,179 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:17:20,179 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:17:20,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,215 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,240 INFO L138 Inliner]: procedures = 170, calls = 22, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 68 [2024-11-08 23:17:20,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:17:20,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:17:20,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:17:20,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:17:20,253 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,257 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,258 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,265 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,269 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,275 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:17:20,276 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:17:20,277 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:17:20,277 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:17:20,281 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:17:20,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:17:20,338 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:17:20,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:17:20,402 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-08 23:17:20,403 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-08 23:17:20,403 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:17:20,403 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:17:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:17:20,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:17:20,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:17:20,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:17:20,407 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:17:20,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:17:20,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:17:20,413 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:17:20,592 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:17:20,595 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:17:20,897 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:17:20,897 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:17:20,972 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:17:20,973 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:17:20,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:20 BoogieIcfgContainer [2024-11-08 23:17:20,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:17:20,974 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:17:20,975 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:17:20,989 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:17:20,989 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:17:20" (1/1) ... [2024-11-08 23:17:20,990 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:17:20,998 INFO L158 Benchmark]: Toolchain (without parser) took 1659.57ms. Allocated memory is still 81.8MB. Free memory was 38.2MB in the beginning and 44.0MB in the end (delta: -5.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:17:20,998 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 81.8MB. Free memory is still 57.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:17:20,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 840.40ms. Allocated memory is still 81.8MB. Free memory was 38.0MB in the beginning and 41.1MB in the end (delta: -3.1MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2024-11-08 23:17:21,000 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.80ms. Allocated memory is still 81.8MB. Free memory was 41.1MB in the beginning and 39.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:21,001 INFO L158 Benchmark]: Boogie Preprocessor took 33.96ms. Allocated memory is still 81.8MB. Free memory was 39.0MB in the beginning and 37.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:21,002 INFO L158 Benchmark]: RCFGBuilder took 697.33ms. Allocated memory is still 81.8MB. Free memory was 37.2MB in the beginning and 45.0MB in the end (delta: -7.8MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-11-08 23:17:21,004 INFO L158 Benchmark]: CodeCheck took 18.94ms. Allocated memory is still 81.8MB. Free memory was 45.0MB in the beginning and 44.0MB in the end (delta: 972.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:17:21,009 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 0.58ms. Allocated memory is still 81.8MB. Free memory is still 57.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 840.40ms. Allocated memory is still 81.8MB. Free memory was 38.0MB in the beginning and 41.1MB in the end (delta: -3.1MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.80ms. Allocated memory is still 81.8MB. Free memory was 41.1MB in the beginning and 39.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.96ms. Allocated memory is still 81.8MB. Free memory was 39.0MB in the beginning and 37.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 697.33ms. Allocated memory is still 81.8MB. Free memory was 37.2MB in the beginning and 45.0MB in the end (delta: -7.8MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * CodeCheck took 18.94ms. Allocated memory is still 81.8MB. Free memory was 45.0MB in the beginning and 44.0MB in the end (delta: 972.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:17:21,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_301d2cf4-97a1-41d6-8af2-2b1f6144755b/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