./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.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_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/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_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/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_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/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 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:51:58,385 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:51:58,473 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:51:58,479 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:51:58,481 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:51:58,523 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:51:58,525 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:51:58,526 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:51:58,527 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:51:58,528 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:51:58,528 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:51:58,529 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:51:58,529 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:51:58,531 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:51:58,533 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:51:58,534 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:51:58,534 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:51:58,535 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:51:58,535 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:51:58,535 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:51:58,535 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:51:58,540 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:51:58,540 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:51:58,540 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:51:58,541 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:51:58,541 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:51:58,541 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:51:58,542 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:51:58,542 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:51:58,542 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:51:58,542 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_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df [2024-11-08 22:51:58,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:51:58,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:51:58,925 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:51:58,928 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:51:58,930 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:51:58,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i Unable to find full path for "g++" [2024-11-08 22:52:00,995 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:52:01,294 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:52:01,295 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2024-11-08 22:52:01,316 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/data/a7b6c7670/3239b855b99a447a95ea53d6ef60411e/FLAG49c22ca51 [2024-11-08 22:52:01,340 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/data/a7b6c7670/3239b855b99a447a95ea53d6ef60411e [2024-11-08 22:52:01,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:52:01,347 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:52:01,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:01,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:52:01,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:52:01,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:01" (1/1) ... [2024-11-08 22:52:01,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5330319e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:01, skipping insertion in model container [2024-11-08 22:52:01,363 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:01" (1/1) ... [2024-11-08 22:52:01,437 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:52:02,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:02,128 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:52:02,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:02,373 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:52:02,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02 WrapperNode [2024-11-08 22:52:02,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:02,377 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:02,377 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:52:02,377 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:52:02,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02" (1/1) ... [2024-11-08 22:52:02,415 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02" (1/1) ... [2024-11-08 22:52:02,450 INFO L138 Inliner]: procedures = 271, calls = 110, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 263 [2024-11-08 22:52:02,454 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:02,455 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:52:02,455 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:52:02,455 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:52:02,471 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02" (1/1) ... [2024-11-08 22:52:02,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02" (1/1) ... [2024-11-08 22:52:02,476 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02" (1/1) ... [2024-11-08 22:52:02,477 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02" (1/1) ... [2024-11-08 22:52:02,496 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02" (1/1) ... [2024-11-08 22:52:02,509 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02" (1/1) ... [2024-11-08 22:52:02,511 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02" (1/1) ... [2024-11-08 22:52:02,512 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02" (1/1) ... [2024-11-08 22:52:02,520 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:52:02,524 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:52:02,524 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:52:02,524 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:52:02,528 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:02" (1/1) ... [2024-11-08 22:52:02,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:02,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:52:02,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:52:02,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:52:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:52:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:52:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:52:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:52:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:52:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:52:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:52:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:52:02,604 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:52:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:52:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:52:02,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:52:02,607 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 22:52:02,777 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:52:02,779 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:52:03,258 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:52:03,258 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:52:03,332 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:52:03,332 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-08 22:52:03,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:03 BoogieIcfgContainer [2024-11-08 22:52:03,333 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:52:03,334 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:52:03,334 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:52:03,345 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:52:03,346 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:03" (1/1) ... [2024-11-08 22:52:03,347 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 22:52:03,355 INFO L158 Benchmark]: Toolchain (without parser) took 2007.42ms. Allocated memory is still 148.9MB. Free memory was 106.5MB in the beginning and 66.1MB in the end (delta: 40.4MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2024-11-08 22:52:03,356 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 107.0MB. Free memory was 83.0MB in the beginning and 82.8MB in the end (delta: 129.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:52:03,357 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1023.03ms. Allocated memory is still 148.9MB. Free memory was 106.5MB in the beginning and 105.7MB in the end (delta: 742.9kB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-08 22:52:03,358 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.44ms. Allocated memory is still 148.9MB. Free memory was 105.2MB in the beginning and 102.4MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:52:03,358 INFO L158 Benchmark]: Boogie Preprocessor took 68.08ms. Allocated memory is still 148.9MB. Free memory was 102.4MB in the beginning and 99.7MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:52:03,360 INFO L158 Benchmark]: RCFGBuilder took 809.24ms. Allocated memory is still 148.9MB. Free memory was 99.7MB in the beginning and 66.8MB in the end (delta: 32.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 22:52:03,360 INFO L158 Benchmark]: CodeCheck took 19.71ms. Allocated memory is still 148.9MB. Free memory was 66.8MB in the beginning and 66.1MB in the end (delta: 649.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:52:03,366 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 0.26ms. Allocated memory is still 107.0MB. Free memory was 83.0MB in the beginning and 82.8MB in the end (delta: 129.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1023.03ms. Allocated memory is still 148.9MB. Free memory was 106.5MB in the beginning and 105.7MB in the end (delta: 742.9kB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.44ms. Allocated memory is still 148.9MB. Free memory was 105.2MB in the beginning and 102.4MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.08ms. Allocated memory is still 148.9MB. Free memory was 102.4MB in the beginning and 99.7MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 809.24ms. Allocated memory is still 148.9MB. Free memory was 99.7MB in the beginning and 66.8MB in the end (delta: 32.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 19.71ms. Allocated memory is still 148.9MB. Free memory was 66.8MB in the beginning and 66.1MB in the end (delta: 649.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:52:03,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/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_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/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_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/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_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/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 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:52:05,903 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:52:06,013 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:52:06,064 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:52:06,066 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:52:06,066 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:52:06,067 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:52:06,067 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:52:06,068 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:52:06,073 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:52:06,073 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:52:06,074 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:52:06,074 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:52:06,074 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:52:06,075 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:52:06,075 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:52:06,075 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:52:06,076 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:52:06,076 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:52:06,076 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:52:06,078 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:52:06,079 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:52:06,079 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:52:06,079 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:52:06,080 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:52:06,080 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:52:06,080 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:52:06,081 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:52:06,081 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:06,081 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:52:06,082 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:52:06,082 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:52:06,082 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:52:06,083 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:52:06,084 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_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df [2024-11-08 22:52:06,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:52:06,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:52:06,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:52:06,514 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:52:06,517 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:52:06,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i Unable to find full path for "g++" [2024-11-08 22:52:08,779 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:52:09,083 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:52:09,084 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2024-11-08 22:52:09,100 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/data/0abb00bcc/2621146d65c342229e78271b29149d37/FLAG89768aa1b [2024-11-08 22:52:09,117 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/data/0abb00bcc/2621146d65c342229e78271b29149d37 [2024-11-08 22:52:09,122 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:52:09,123 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:52:09,127 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:09,128 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:52:09,133 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:52:09,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:09" (1/1) ... [2024-11-08 22:52:09,136 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a2649fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:09, skipping insertion in model container [2024-11-08 22:52:09,136 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:52:09" (1/1) ... [2024-11-08 22:52:09,207 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:52:09,995 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:10,072 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:52:10,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:10,252 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:52:10,253 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10 WrapperNode [2024-11-08 22:52:10,253 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:10,254 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:10,255 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:52:10,255 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:52:10,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10" (1/1) ... [2024-11-08 22:52:10,290 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10" (1/1) ... [2024-11-08 22:52:10,326 INFO L138 Inliner]: procedures = 275, calls = 110, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 260 [2024-11-08 22:52:10,327 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:10,328 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:52:10,328 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:52:10,328 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:52:10,339 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10" (1/1) ... [2024-11-08 22:52:10,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10" (1/1) ... [2024-11-08 22:52:10,345 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10" (1/1) ... [2024-11-08 22:52:10,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10" (1/1) ... [2024-11-08 22:52:10,360 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10" (1/1) ... [2024-11-08 22:52:10,365 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10" (1/1) ... [2024-11-08 22:52:10,368 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10" (1/1) ... [2024-11-08 22:52:10,370 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10" (1/1) ... [2024-11-08 22:52:10,375 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:52:10,376 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:52:10,376 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:52:10,376 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:52:10,377 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:10" (1/1) ... [2024-11-08 22:52:10,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:10,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:52:10,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:52:10,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:52:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:52:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:52:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:52:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:52:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:52:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:52:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:52:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:52:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:52:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:52:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:52:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:52:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:52:10,487 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 22:52:10,676 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:52:10,679 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:52:11,543 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:52:11,543 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:52:11,624 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:52:11,624 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-08 22:52:11,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:11 BoogieIcfgContainer [2024-11-08 22:52:11,625 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:52:11,625 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:52:11,626 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:52:11,637 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:52:11,638 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:11" (1/1) ... [2024-11-08 22:52:11,639 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 22:52:11,643 INFO L158 Benchmark]: Toolchain (without parser) took 2518.55ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 46.5MB in the beginning and 46.5MB in the end (delta: 55.1kB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-11-08 22:52:11,643 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:52:11,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1126.24ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 46.3MB in the beginning and 63.2MB in the end (delta: -16.9MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2024-11-08 22:52:11,645 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.99ms. Allocated memory is still 104.9MB. Free memory was 63.2MB in the beginning and 60.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:52:11,646 INFO L158 Benchmark]: Boogie Preprocessor took 47.04ms. Allocated memory is still 104.9MB. Free memory was 60.1MB in the beginning and 56.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:52:11,646 INFO L158 Benchmark]: RCFGBuilder took 1249.19ms. Allocated memory is still 104.9MB. Free memory was 56.9MB in the beginning and 47.6MB in the end (delta: 9.3MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-11-08 22:52:11,647 INFO L158 Benchmark]: CodeCheck took 15.27ms. Allocated memory is still 104.9MB. Free memory was 47.6MB in the beginning and 46.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:52:11,651 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 0.52ms. Allocated memory is still 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1126.24ms. Allocated memory was 71.3MB in the beginning and 104.9MB in the end (delta: 33.6MB). Free memory was 46.3MB in the beginning and 63.2MB in the end (delta: -16.9MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.99ms. Allocated memory is still 104.9MB. Free memory was 63.2MB in the beginning and 60.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.04ms. Allocated memory is still 104.9MB. Free memory was 60.1MB in the beginning and 56.9MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1249.19ms. Allocated memory is still 104.9MB. Free memory was 56.9MB in the beginning and 47.6MB in the end (delta: 9.3MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * CodeCheck took 15.27ms. Allocated memory is still 104.9MB. Free memory was 47.6MB in the beginning and 46.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:52:11,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a3e8c7c-b9c1-48aa-9be2-8c1879715943/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