./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.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_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3 --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 ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:24:38,841 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:24:38,918 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:24:38,929 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:24:38,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:24:38,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:24:38,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:24:38,962 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:24:38,963 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:24:38,963 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:24:38,963 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:24:38,963 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:24:38,963 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:24:38,964 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:24:38,964 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:24:38,964 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:24:38,964 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:24:38,964 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:24:38,964 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:24:38,965 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:24:38,965 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:24:38,965 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:24:38,965 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:24:38,965 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:24:38,965 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:24:38,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:38,966 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:24:38,966 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:24:38,966 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:24:38,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:24:38,971 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_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3 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 -> ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c [2024-11-24 18:24:39,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:24:39,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:24:39,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:24:39,411 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:24:39,412 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:24:39,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-24 18:24:43,016 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/data/5f5995e8e/6e9cc0bd496e469d8df9c2c900575445/FLAGc8be73d4f [2024-11-24 18:24:43,432 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:24:43,432 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-24 18:24:43,453 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/data/5f5995e8e/6e9cc0bd496e469d8df9c2c900575445/FLAGc8be73d4f [2024-11-24 18:24:43,470 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/data/5f5995e8e/6e9cc0bd496e469d8df9c2c900575445 [2024-11-24 18:24:43,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:24:43,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:24:43,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:43,475 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:24:43,480 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:24:43,481 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:43" (1/1) ... [2024-11-24 18:24:43,482 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112b7e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:43, skipping insertion in model container [2024-11-24 18:24:43,482 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:43" (1/1) ... [2024-11-24 18:24:43,517 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:24:43,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:44,005 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:24:44,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:44,127 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:24:44,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44 WrapperNode [2024-11-24 18:24:44,129 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:44,130 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:44,131 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:24:44,131 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:24:44,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,161 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,189 INFO L138 Inliner]: procedures = 252, calls = 53, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 166 [2024-11-24 18:24:44,189 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:44,190 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:24:44,190 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:24:44,190 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:24:44,198 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,204 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,208 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,222 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,223 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,230 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,235 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,237 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,240 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:24:44,241 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:24:44,241 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:24:44,241 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:24:44,249 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:44,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:24:44,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:24:44,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:24:44,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 18:24:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:24:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-24 18:24:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:24:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:24:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-24 18:24:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:24:44,324 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-24 18:24:44,324 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-24 18:24:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:24:44,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:24:44,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:24:44,326 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:24:44,502 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:24:44,503 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:24:44,893 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:24:44,893 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:24:44,943 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:24:44,943 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-24 18:24:44,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:44 BoogieIcfgContainer [2024-11-24 18:24:44,944 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:24:44,945 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:24:44,945 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:24:44,955 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:24:44,955 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:44" (1/1) ... [2024-11-24 18:24:44,956 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:24:44,962 INFO L158 Benchmark]: Toolchain (without parser) took 1487.15ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 46.9MB in the end (delta: 54.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-24 18:24:44,962 INFO L158 Benchmark]: CDTParser took 2.49ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:24:44,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 654.23ms. Allocated memory is still 142.6MB. Free memory was 101.4MB in the beginning and 73.9MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:24:44,963 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.16ms. Allocated memory is still 142.6MB. Free memory was 73.9MB in the beginning and 71.6MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:24:44,963 INFO L158 Benchmark]: Boogie Preprocessor took 50.63ms. Allocated memory is still 142.6MB. Free memory was 71.6MB in the beginning and 70.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:24:44,964 INFO L158 Benchmark]: RCFGBuilder took 703.04ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 48.2MB in the end (delta: 21.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:24:44,964 INFO L158 Benchmark]: CodeCheck took 15.24ms. Allocated memory is still 142.6MB. Free memory was 48.2MB in the beginning and 46.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:24:44,967 INFO L338 ainManager$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 2.49ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 654.23ms. Allocated memory is still 142.6MB. Free memory was 101.4MB in the beginning and 73.9MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.16ms. Allocated memory is still 142.6MB. Free memory was 73.9MB in the beginning and 71.6MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.63ms. Allocated memory is still 142.6MB. Free memory was 71.6MB in the beginning and 70.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 703.04ms. Allocated memory is still 142.6MB. Free memory was 70.0MB in the beginning and 48.2MB in the end (delta: 21.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.24ms. Allocated memory is still 142.6MB. Free memory was 48.2MB in the beginning and 46.9MB 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. [2024-11-24 18:24:44,985 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/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_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3 --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 ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:24:47,748 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:24:47,891 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:24:47,930 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:24:47,931 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:24:47,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:24:47,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:24:47,931 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:24:47,932 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:24:47,932 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:24:47,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:24:47,932 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:24:47,932 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:24:47,932 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:24:47,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:24:47,932 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:24:47,932 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:24:47,933 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:24:47,933 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:24:47,935 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:24:47,935 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:24:47,935 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:24:47,937 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:24:47,937 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:24:47,937 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:24:47,937 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:24:47,937 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:24:47,937 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:24:47,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:47,938 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:24:47,938 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:24:47,938 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:24:47,938 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:24:47,938 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:24:47,938 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_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3 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 -> ce37da4bed964b4727d03a98278bc58de76d7006f2d65a8a42fb0f55b5b34a9c [2024-11-24 18:24:48,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:24:48,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:24:48,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:24:48,292 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:24:48,293 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:24:48,294 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-24 18:24:51,858 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/data/1212926e6/f8efa12d1bf145b5b5e541cec733ab00/FLAGdc2d67877 [2024-11-24 18:24:52,343 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:24:52,343 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/sv-benchmarks/c/goblint-regression/28-race_reach_27-funptr_racing.i [2024-11-24 18:24:52,371 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/data/1212926e6/f8efa12d1bf145b5b5e541cec733ab00/FLAGdc2d67877 [2024-11-24 18:24:52,479 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/data/1212926e6/f8efa12d1bf145b5b5e541cec733ab00 [2024-11-24 18:24:52,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:24:52,485 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:24:52,487 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:52,487 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:24:52,494 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:24:52,496 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:52" (1/1) ... [2024-11-24 18:24:52,497 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dbf1cca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:52, skipping insertion in model container [2024-11-24 18:24:52,499 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:24:52" (1/1) ... [2024-11-24 18:24:52,548 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:24:53,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:53,276 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:24:53,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:24:53,451 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:24:53,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53 WrapperNode [2024-11-24 18:24:53,452 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:24:53,453 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:53,453 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:24:53,453 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:24:53,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,495 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,527 INFO L138 Inliner]: procedures = 256, calls = 53, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 167 [2024-11-24 18:24:53,528 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:24:53,529 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:24:53,529 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:24:53,529 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:24:53,538 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,538 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,542 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,542 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,552 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,553 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,557 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,564 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:24:53,565 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:24:53,566 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:24:53,566 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:24:53,567 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:24:53" (1/1) ... [2024-11-24 18:24:53,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:24:53,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:24:53,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:24:53,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:24:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-24 18:24:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 18:24:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:24:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-24 18:24:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:24:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-24 18:24:53,634 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-24 18:24:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-24 18:24:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:24:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-24 18:24:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-24 18:24:53,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:24:53,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:24:53,637 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:24:53,811 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:24:53,813 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:24:54,286 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:24:54,286 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:24:54,354 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:24:54,355 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-24 18:24:54,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:54 BoogieIcfgContainer [2024-11-24 18:24:54,355 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:24:54,356 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:24:54,356 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:24:54,368 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:24:54,368 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:24:54" (1/1) ... [2024-11-24 18:24:54,369 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:24:54,375 INFO L158 Benchmark]: Toolchain (without parser) took 1889.22ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 30.7MB in the end (delta: 29.8MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2024-11-24 18:24:54,376 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:24:54,376 INFO L158 Benchmark]: CACSL2BoogieTranslator took 965.35ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 31.8MB in the end (delta: 28.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:24:54,376 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.07ms. Allocated memory is still 83.9MB. Free memory was 31.6MB in the beginning and 59.4MB in the end (delta: -27.8MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-11-24 18:24:54,377 INFO L158 Benchmark]: Boogie Preprocessor took 36.00ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 57.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:24:54,377 INFO L158 Benchmark]: RCFGBuilder took 789.80ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 31.9MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:24:54,378 INFO L158 Benchmark]: CodeCheck took 17.41ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 30.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:24:54,380 INFO L338 ainManager$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 0.44ms. Allocated memory is still 83.9MB. Free memory is still 47.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 965.35ms. Allocated memory is still 83.9MB. Free memory was 60.3MB in the beginning and 31.8MB in the end (delta: 28.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.07ms. Allocated memory is still 83.9MB. Free memory was 31.6MB in the beginning and 59.4MB in the end (delta: -27.8MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.00ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 57.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 789.80ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 31.9MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 17.41ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 30.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:24:54,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61f98a54-87fd-4ae9-a435-f7deae61c05e/bin/ukojak-verify-ENZ3QT5qd3/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