./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-misc-5.wvr.c --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_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/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_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/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_f2b2ec4f-7154-4f03-a206-0706f882f263/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 103efe8931e099ca6c2446ad32c4c46818a6d213fc850bc42032bda38d601e6f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:29:40,102 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:29:40,220 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:29:40,229 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:29:40,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:29:40,290 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:29:40,294 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:29:40,295 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:29:40,296 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:29:40,298 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:29:40,299 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:29:40,300 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:29:40,300 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:29:40,302 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:29:40,302 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:29:40,303 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:29:40,303 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:29:40,306 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:29:40,307 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:29:40,307 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:29:40,307 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:29:40,310 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:29:40,311 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:29:40,311 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:29:40,312 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:29:40,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:29:40,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:29:40,313 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:29:40,313 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:29:40,314 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:29:40,316 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_f2b2ec4f-7154-4f03-a206-0706f882f263/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 103efe8931e099ca6c2446ad32c4c46818a6d213fc850bc42032bda38d601e6f [2024-11-08 23:29:40,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:29:40,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:29:40,753 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:29:40,755 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:29:40,756 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:29:40,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-5.wvr.c Unable to find full path for "g++" [2024-11-08 23:29:43,369 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:29:43,620 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:29:43,621 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/sv-benchmarks/c/weaver/parallel-misc-5.wvr.c [2024-11-08 23:29:43,631 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/data/56ba40e0b/f23a951054394854b4e8ba0cf6dde77b/FLAG37aa942f0 [2024-11-08 23:29:43,979 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/data/56ba40e0b/f23a951054394854b4e8ba0cf6dde77b [2024-11-08 23:29:43,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:29:43,985 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:29:43,987 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:29:43,987 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:29:43,997 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:29:43,998 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:29:43" (1/1) ... [2024-11-08 23:29:44,000 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f6a8ea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:43, skipping insertion in model container [2024-11-08 23:29:44,003 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:29:43" (1/1) ... [2024-11-08 23:29:44,037 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:29:44,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:29:44,327 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:29:44,359 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:29:44,382 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:29:44,383 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44 WrapperNode [2024-11-08 23:29:44,383 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:29:44,384 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:44,385 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:29:44,385 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:29:44,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44" (1/1) ... [2024-11-08 23:29:44,403 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44" (1/1) ... [2024-11-08 23:29:44,434 INFO L138 Inliner]: procedures = 21, calls = 31, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 135 [2024-11-08 23:29:44,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:44,435 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:29:44,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:29:44,436 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:29:44,449 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44" (1/1) ... [2024-11-08 23:29:44,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44" (1/1) ... [2024-11-08 23:29:44,453 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44" (1/1) ... [2024-11-08 23:29:44,453 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44" (1/1) ... [2024-11-08 23:29:44,460 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44" (1/1) ... [2024-11-08 23:29:44,464 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44" (1/1) ... [2024-11-08 23:29:44,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44" (1/1) ... [2024-11-08 23:29:44,468 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44" (1/1) ... [2024-11-08 23:29:44,471 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:29:44,473 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:29:44,473 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:29:44,473 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:29:44,474 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:44" (1/1) ... [2024-11-08 23:29:44,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:29:44,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:29:44,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:29:44,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:29:44,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:29:44,581 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:29:44,581 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:29:44,581 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:29:44,581 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:29:44,581 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:29:44,582 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:29:44,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:29:44,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:29:44,582 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:29:44,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:29:44,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:29:44,586 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 23:29:44,715 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:29:44,718 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:29:45,199 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:29:45,200 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:29:45,319 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:29:45,323 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:29:45,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:45 BoogieIcfgContainer [2024-11-08 23:29:45,324 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:29:45,325 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:29:45,325 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:29:45,373 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:29:45,373 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:45" (1/1) ... [2024-11-08 23:29:45,375 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 23:29:45,384 INFO L158 Benchmark]: Toolchain (without parser) took 1397.89ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 87.0MB in the end (delta: -9.2MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2024-11-08 23:29:45,384 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 85.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:29:45,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.66ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 64.0MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:29:45,387 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.45ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:29:45,388 INFO L158 Benchmark]: Boogie Preprocessor took 36.14ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 60.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:29:45,389 INFO L158 Benchmark]: RCFGBuilder took 851.56ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 40.8MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:29:45,390 INFO L158 Benchmark]: CodeCheck took 56.38ms. Allocated memory is still 117.4MB. Free memory was 40.8MB in the beginning and 87.0MB in the end (delta: -46.1MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. [2024-11-08 23:29:45,394 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 117.4MB. Free memory is still 85.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.66ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 64.0MB in the end (delta: 13.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.45ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.14ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 60.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 851.56ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 40.8MB in the end (delta: 19.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 56.38ms. Allocated memory is still 117.4MB. Free memory was 40.8MB in the beginning and 87.0MB in the end (delta: -46.1MB). Peak memory consumption was 7.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:29:45,434 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/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_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-misc-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/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_f2b2ec4f-7154-4f03-a206-0706f882f263/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 103efe8931e099ca6c2446ad32c4c46818a6d213fc850bc42032bda38d601e6f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:29:48,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:29:48,659 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:29:48,714 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:29:48,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:29:48,719 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:29:48,719 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:29:48,720 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:29:48,720 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:29:48,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:29:48,721 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:29:48,722 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:29:48,723 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:29:48,724 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:29:48,725 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:29:48,725 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:29:48,725 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:29:48,726 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:29:48,726 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:29:48,727 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:29:48,730 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:29:48,731 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:29:48,731 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:29:48,735 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:29:48,736 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:29:48,736 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:29:48,736 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:29:48,737 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:29:48,737 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:29:48,737 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:29:48,738 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:29:48,738 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:29:48,738 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:29:48,738 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:29:48,740 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_f2b2ec4f-7154-4f03-a206-0706f882f263/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 103efe8931e099ca6c2446ad32c4c46818a6d213fc850bc42032bda38d601e6f [2024-11-08 23:29:49,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:29:49,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:29:49,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:29:49,299 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:29:49,300 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:29:49,302 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-misc-5.wvr.c Unable to find full path for "g++" [2024-11-08 23:29:51,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:29:52,090 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:29:52,091 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/sv-benchmarks/c/weaver/parallel-misc-5.wvr.c [2024-11-08 23:29:52,101 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/data/f3d17f85d/4ab95cca5829420692d0ff885cb0300f/FLAG2bc27ef0f [2024-11-08 23:29:52,122 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/data/f3d17f85d/4ab95cca5829420692d0ff885cb0300f [2024-11-08 23:29:52,125 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:29:52,127 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:29:52,129 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:29:52,129 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:29:52,134 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:29:52,135 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,137 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b28c937 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52, skipping insertion in model container [2024-11-08 23:29:52,137 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,168 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:29:52,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:29:52,597 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:29:52,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:29:52,724 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:29:52,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52 WrapperNode [2024-11-08 23:29:52,725 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:29:52,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:52,727 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:29:52,727 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:29:52,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,754 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,795 INFO L138 Inliner]: procedures = 21, calls = 31, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 132 [2024-11-08 23:29:52,797 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:29:52,801 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:29:52,801 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:29:52,801 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:29:52,815 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,819 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,839 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,851 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,853 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,862 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:29:52,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:29:52,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:29:52,868 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:29:52,869 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:29:52" (1/1) ... [2024-11-08 23:29:52,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:29:52,896 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:29:52,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:29:52,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:29:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:29:52,969 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:29:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:29:52,970 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:29:52,970 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:29:52,971 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:29:52,971 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:29:52,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:29:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:29:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:29:52,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:29:52,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:29:52,976 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 23:29:53,168 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:29:53,172 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:29:53,639 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:29:53,639 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:29:53,761 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:29:53,761 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:29:53,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:53 BoogieIcfgContainer [2024-11-08 23:29:53,762 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:29:53,763 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:29:53,763 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:29:53,780 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:29:53,780 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:53" (1/1) ... [2024-11-08 23:29:53,781 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 23:29:53,790 INFO L158 Benchmark]: Toolchain (without parser) took 1658.50ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 34.9MB in the beginning and 52.1MB in the end (delta: -17.2MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2024-11-08 23:29:53,791 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:29:53,792 INFO L158 Benchmark]: CACSL2BoogieTranslator took 596.42ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 34.7MB in the beginning and 59.6MB in the end (delta: -24.9MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2024-11-08 23:29:53,794 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.46ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 57.6MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:29:53,795 INFO L158 Benchmark]: Boogie Preprocessor took 65.62ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 56.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:29:53,797 INFO L158 Benchmark]: RCFGBuilder took 895.20ms. Allocated memory is still 83.9MB. Free memory was 56.1MB in the beginning and 53.2MB in the end (delta: 2.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:29:53,798 INFO L158 Benchmark]: CodeCheck took 21.29ms. Allocated memory is still 83.9MB. Free memory was 52.9MB in the beginning and 52.1MB in the end (delta: 784.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:29:53,805 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 0.54ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 596.42ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 34.7MB in the beginning and 59.6MB in the end (delta: -24.9MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.46ms. Allocated memory is still 83.9MB. Free memory was 59.6MB in the beginning and 57.6MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.62ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 56.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 895.20ms. Allocated memory is still 83.9MB. Free memory was 56.1MB in the beginning and 53.2MB in the end (delta: 2.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 21.29ms. Allocated memory is still 83.9MB. Free memory was 52.9MB in the beginning and 52.1MB in the end (delta: 784.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:29:53,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2b2ec4f-7154-4f03-a206-0706f882f263/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