./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b --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 a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:33:23,250 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:33:23,303 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:33:23,308 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:33:23,309 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:33:23,327 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:33:23,328 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:33:23,328 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:33:23,329 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:33:23,329 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:33:23,329 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:33:23,329 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:33:23,329 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:33:23,329 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:33:23,329 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:33:23,329 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:33:23,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:33:23,329 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:33:23,330 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:33:23,330 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:33:23,330 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:33:23,330 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:33:23,330 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:33:23,330 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:33:23,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:33:23,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:33:23,330 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:33:23,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:33:23,331 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:33:23,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:33:23,331 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b 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 -> a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 [2024-12-05 23:33:23,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:33:23,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:33:23,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:33:23,545 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:33:23,545 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:33:23,546 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-12-05 23:33:26,184 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/data/50986bb47/5d0f661bb61f4ed3ab23be22faca2936/FLAG1e987f5ba [2024-12-05 23:33:26,418 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:33:26,419 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-12-05 23:33:26,431 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/data/50986bb47/5d0f661bb61f4ed3ab23be22faca2936/FLAG1e987f5ba [2024-12-05 23:33:26,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/data/50986bb47/5d0f661bb61f4ed3ab23be22faca2936 [2024-12-05 23:33:26,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:33:26,448 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:33:26,450 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:33:26,450 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:33:26,453 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:33:26,454 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,454 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4671f72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26, skipping insertion in model container [2024-12-05 23:33:26,455 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,481 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:33:26,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:33:26,798 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:33:26,836 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:33:26,879 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:33:26,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26 WrapperNode [2024-12-05 23:33:26,880 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:33:26,881 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:33:26,881 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:33:26,881 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:33:26,886 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,896 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,911 INFO L138 Inliner]: procedures = 262, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 40 [2024-12-05 23:33:26,912 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:33:26,912 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:33:26,912 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:33:26,912 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:33:26,918 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,918 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,920 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,920 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,925 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,926 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,927 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,929 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,930 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:33:26,931 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:33:26,931 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:33:26,931 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:33:26,932 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:26" (1/1) ... [2024-12-05 23:33:26,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:33:26,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:33:26,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:33:26,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:33:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockWriteLock [2024-12-05 23:33:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockUnlock [2024-12-05 23:33:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:33:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 23:33:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 23:33:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:33:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:33:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:33:26,979 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:33:27,068 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:33:27,069 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:33:27,181 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:33:27,181 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:33:27,203 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:33:27,204 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:33:27,204 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:33:27 BoogieIcfgContainer [2024-12-05 23:33:27,204 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:33:27,205 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:33:27,205 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:33:27,214 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:33:27,214 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:33:27" (1/1) ... [2024-12-05 23:33:27,215 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:33:27,220 INFO L158 Benchmark]: Toolchain (without parser) took 770.86ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 71.0MB in the end (delta: 44.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:33:27,220 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:33:27,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.76ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 88.2MB in the end (delta: 27.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:33:27,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.04ms. Allocated memory is still 142.6MB. Free memory was 88.2MB in the beginning and 86.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:33:27,221 INFO L158 Benchmark]: Boogie Preprocessor took 18.22ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 85.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:33:27,222 INFO L158 Benchmark]: RCFGBuilder took 273.28ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 72.3MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:33:27,222 INFO L158 Benchmark]: CodeCheck took 13.43ms. Allocated memory is still 142.6MB. Free memory was 72.3MB in the beginning and 71.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:33:27,224 INFO L338 ainManager$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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.76ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 88.2MB in the end (delta: 27.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.04ms. Allocated memory is still 142.6MB. Free memory was 88.2MB in the beginning and 86.5MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.22ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 85.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 273.28ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 72.3MB in the end (delta: 13.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.43ms. Allocated memory is still 142.6MB. Free memory was 72.3MB in the beginning and 71.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:33:27,241 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b --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 a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:33:29,185 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:33:29,264 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:33:29,291 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:33:29,292 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:33:29,292 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:33:29,292 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:33:29,293 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:33:29,293 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:33:29,293 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:33:29,293 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:33:29,293 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:33:29,293 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:33:29,293 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:33:29,293 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:33:29,293 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:33:29,293 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:33:29,294 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:33:29,294 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:33:29,294 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:33:29,294 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:33:29,294 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:33:29,294 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:33:29,294 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:33:29,294 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:33:29,294 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:33:29,294 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:33:29,294 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:33:29,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:33:29,295 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:33:29,295 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:33:29,295 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:33:29,295 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:33:29,295 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:33:29,295 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b 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 -> a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 [2024-12-05 23:33:29,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:33:29,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:33:29,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:33:29,550 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:33:29,550 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:33:29,551 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-12-05 23:33:32,222 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/data/7ba563d30/5f839b95db4e4cd890df288c6da26387/FLAG6f14ebaf1 [2024-12-05 23:33:32,442 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:33:32,442 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2024-12-05 23:33:32,456 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/data/7ba563d30/5f839b95db4e4cd890df288c6da26387/FLAG6f14ebaf1 [2024-12-05 23:33:32,769 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/data/7ba563d30/5f839b95db4e4cd890df288c6da26387 [2024-12-05 23:33:32,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:33:32,772 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:33:32,773 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:33:32,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:33:32,776 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:33:32,777 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:33:32" (1/1) ... [2024-12-05 23:33:32,777 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f0aaefa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:32, skipping insertion in model container [2024-12-05 23:33:32,777 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:33:32" (1/1) ... [2024-12-05 23:33:32,803 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:33:33,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:33:33,085 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:33:33,125 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:33:33,174 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:33:33,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33 WrapperNode [2024-12-05 23:33:33,175 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:33:33,175 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:33:33,175 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:33:33,176 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:33:33,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,195 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,218 INFO L138 Inliner]: procedures = 266, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-12-05 23:33:33,219 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:33:33,219 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:33:33,219 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:33:33,219 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:33:33,224 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,224 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,227 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,227 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,233 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,234 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,235 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,236 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,237 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,240 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:33:33,240 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:33:33,241 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:33:33,241 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:33:33,242 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:33:33,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:33:33,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:33:33,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:33:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockWriteLock [2024-12-05 23:33:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:33:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:33:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsRwLockUnlock [2024-12-05 23:33:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:33:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 23:33:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 23:33:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:33:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:33:33,296 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:33:33,403 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:33:33,405 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:33:33,527 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:33:33,527 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:33:33,554 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:33:33,554 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:33:33,554 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:33:33 BoogieIcfgContainer [2024-12-05 23:33:33,554 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:33:33,555 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:33:33,555 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:33:33,564 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:33:33,564 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:33:33" (1/1) ... [2024-12-05 23:33:33,565 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:33:33,569 INFO L158 Benchmark]: Toolchain (without parser) took 796.70ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 51.1MB in the end (delta: 17.2MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-05 23:33:33,569 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:33:33,569 INFO L158 Benchmark]: CACSL2BoogieTranslator took 402.26ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 40.1MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:33:33,570 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.30ms. Allocated memory is still 92.3MB. Free memory was 40.0MB in the beginning and 67.8MB in the end (delta: -27.8MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-05 23:33:33,570 INFO L158 Benchmark]: Boogie Preprocessor took 20.79ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 66.8MB in the end (delta: 982.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:33:33,570 INFO L158 Benchmark]: RCFGBuilder took 313.97ms. Allocated memory is still 92.3MB. Free memory was 66.5MB in the beginning and 52.5MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:33:33,571 INFO L158 Benchmark]: CodeCheck took 12.74ms. Allocated memory is still 92.3MB. Free memory was 52.5MB in the beginning and 51.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:33:33,572 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 402.26ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 40.1MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.30ms. Allocated memory is still 92.3MB. Free memory was 40.0MB in the beginning and 67.8MB in the end (delta: -27.8MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.79ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 66.8MB in the end (delta: 982.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 313.97ms. Allocated memory is still 92.3MB. Free memory was 66.5MB in the beginning and 52.5MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 12.74ms. Allocated memory is still 92.3MB. Free memory was 52.5MB in the beginning and 51.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:33:33,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e659327b-aae7-4570-808a-689ab6285bd9/bin/ukojak-verify-CZk0znPC7b/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