./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/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_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/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_5153075c-34ec-44a3-986d-f5a43d2b0c5e/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 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:21:28,326 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:21:28,401 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:21:28,408 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:21:28,408 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:21:28,435 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:21:28,436 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:21:28,436 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:21:28,437 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:21:28,437 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:21:28,437 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:21:28,437 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:21:28,438 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:21:28,438 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:21:28,438 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:21:28,438 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:21:28,438 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:21:28,438 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:21:28,439 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:21:28,439 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:21:28,439 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:21:28,439 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:21:28,440 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:21:28,440 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:21:28,440 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:21:28,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:21:28,440 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:21:28,441 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:21:28,441 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:21:28,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:21:28,441 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_5153075c-34ec-44a3-986d-f5a43d2b0c5e/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 -> 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df [2024-11-25 03:21:28,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:21:28,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:21:28,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:21:28,885 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:21:28,886 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:21:28,888 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2024-11-25 03:21:32,096 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/data/d43ce25b3/87ebd0faaa7b4a70b10945e5e49dfbeb/FLAG3bf7c679b [2024-11-25 03:21:32,509 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:21:32,509 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2024-11-25 03:21:32,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/data/d43ce25b3/87ebd0faaa7b4a70b10945e5e49dfbeb/FLAG3bf7c679b [2024-11-25 03:21:32,667 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/data/d43ce25b3/87ebd0faaa7b4a70b10945e5e49dfbeb [2024-11-25 03:21:32,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:21:32,671 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:21:32,672 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:21:32,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:21:32,676 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:21:32,677 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:21:32" (1/1) ... [2024-11-25 03:21:32,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a7e8348 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:32, skipping insertion in model container [2024-11-25 03:21:32,678 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:21:32" (1/1) ... [2024-11-25 03:21:32,715 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:21:33,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:21:33,211 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:21:33,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:21:33,329 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:21:33,331 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33 WrapperNode [2024-11-25 03:21:33,332 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:21:33,333 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:21:33,333 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:21:33,333 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:21:33,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,358 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,391 INFO L138 Inliner]: procedures = 271, calls = 110, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 263 [2024-11-25 03:21:33,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:21:33,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:21:33,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:21:33,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:21:33,399 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,404 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,404 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,414 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,416 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,420 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,426 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,431 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:21:33,437 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:21:33,437 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:21:33,437 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:21:33,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:33" (1/1) ... [2024-11-25 03:21:33,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:21:33,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:21:33,471 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:21:33,475 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:21:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:21:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:21:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:21:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:21:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:21:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:21:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:21:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 03:21:33,506 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 03:21:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:21:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:21:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:21:33,508 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:21:33,667 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:21:33,669 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:21:34,219 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:21:34,220 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:21:34,270 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:21:34,270 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-25 03:21:34,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:21:34 BoogieIcfgContainer [2024-11-25 03:21:34,271 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:21:34,271 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:21:34,272 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:21:34,283 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:21:34,284 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:21:34" (1/1) ... [2024-11-25 03:21:34,285 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:21:34,292 INFO L158 Benchmark]: Toolchain (without parser) took 1620.44ms. Allocated memory is still 142.6MB. Free memory was 99.2MB in the beginning and 30.5MB in the end (delta: 68.7MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-25 03:21:34,292 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:21:34,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 660.04ms. Allocated memory is still 142.6MB. Free memory was 98.9MB in the beginning and 67.3MB in the end (delta: 31.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:21:34,295 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.61ms. Allocated memory is still 142.6MB. Free memory was 67.3MB in the beginning and 64.5MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:21:34,295 INFO L158 Benchmark]: Boogie Preprocessor took 40.84ms. Allocated memory is still 142.6MB. Free memory was 64.5MB in the beginning and 62.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:21:34,295 INFO L158 Benchmark]: RCFGBuilder took 834.24ms. Allocated memory is still 142.6MB. Free memory was 62.2MB in the beginning and 31.9MB in the end (delta: 30.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:21:34,296 INFO L158 Benchmark]: CodeCheck took 18.73ms. Allocated memory is still 142.6MB. Free memory was 31.9MB in the beginning and 30.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:21:34,300 INFO L338 ainManager$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 0.50ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 660.04ms. Allocated memory is still 142.6MB. Free memory was 98.9MB in the beginning and 67.3MB in the end (delta: 31.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.61ms. Allocated memory is still 142.6MB. Free memory was 67.3MB in the beginning and 64.5MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.84ms. Allocated memory is still 142.6MB. Free memory was 64.5MB in the beginning and 62.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 834.24ms. Allocated memory is still 142.6MB. Free memory was 62.2MB in the beginning and 31.9MB in the end (delta: 30.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 18.73ms. Allocated memory is still 142.6MB. Free memory was 31.9MB in the beginning and 30.5MB 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. [2024-11-25 03:21:34,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/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_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/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_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/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_5153075c-34ec-44a3-986d-f5a43d2b0c5e/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 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:21:37,380 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:21:37,548 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:21:37,584 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:21:37,585 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:21:37,585 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:21:37,586 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:21:37,586 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:21:37,586 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:21:37,586 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:21:37,586 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:21:37,587 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:21:37,587 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:21:37,587 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:21:37,587 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:21:37,587 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:21:37,587 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:21:37,588 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:21:37,588 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:21:37,588 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:21:37,588 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:21:37,588 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:21:37,588 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:21:37,589 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:21:37,589 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:21:37,589 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:21:37,589 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:21:37,589 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:21:37,590 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:21:37,590 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:21:37,590 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:21:37,590 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:21:37,590 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:21:37,591 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:21:37,591 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_5153075c-34ec-44a3-986d-f5a43d2b0c5e/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 -> 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df [2024-11-25 03:21:37,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:21:37,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:21:37,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:21:37,987 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:21:37,987 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:21:37,989 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2024-11-25 03:21:40,999 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/data/727b00ad1/9429c9102d8f4ec2b5d8aced0873da4b/FLAG5241e1132 [2024-11-25 03:21:41,328 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:21:41,329 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2024-11-25 03:21:41,346 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/data/727b00ad1/9429c9102d8f4ec2b5d8aced0873da4b/FLAG5241e1132 [2024-11-25 03:21:41,361 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/data/727b00ad1/9429c9102d8f4ec2b5d8aced0873da4b [2024-11-25 03:21:41,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:21:41,365 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:21:41,367 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:21:41,367 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:21:41,372 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:21:41,372 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:21:41" (1/1) ... [2024-11-25 03:21:41,373 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43822571 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:41, skipping insertion in model container [2024-11-25 03:21:41,374 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:21:41" (1/1) ... [2024-11-25 03:21:41,414 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:21:41,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:21:41,972 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:21:42,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:21:42,155 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:21:42,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42 WrapperNode [2024-11-25 03:21:42,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:21:42,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:21:42,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:21:42,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:21:42,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,194 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,246 INFO L138 Inliner]: procedures = 275, calls = 110, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 260 [2024-11-25 03:21:42,249 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:21:42,250 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:21:42,250 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:21:42,250 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:21:42,281 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,289 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,289 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,314 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,319 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,327 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,329 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,334 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,342 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:21:42,343 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:21:42,346 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:21:42,346 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:21:42,347 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:21:42" (1/1) ... [2024-11-25 03:21:42,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:21:42,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:21:42,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:21:42,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:21:42,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 03:21:42,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:21:42,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:21:42,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 03:21:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:21:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 03:21:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 03:21:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 03:21:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:21:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 03:21:42,422 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 03:21:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:21:42,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:21:42,424 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:21:42,589 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:21:42,590 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:21:43,362 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:21:43,362 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:21:43,442 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:21:43,442 INFO L312 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-25 03:21:43,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:21:43 BoogieIcfgContainer [2024-11-25 03:21:43,447 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:21:43,448 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:21:43,448 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:21:43,458 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:21:43,458 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:21:43" (1/1) ... [2024-11-25 03:21:43,459 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:21:43,466 INFO L158 Benchmark]: Toolchain (without parser) took 2099.92ms. Allocated memory is still 83.9MB. Free memory was 56.4MB in the beginning and 46.9MB in the end (delta: 9.6MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-25 03:21:43,466 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:21:43,466 INFO L158 Benchmark]: CACSL2BoogieTranslator took 789.79ms. Allocated memory is still 83.9MB. Free memory was 56.4MB in the beginning and 23.1MB in the end (delta: 33.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 03:21:43,469 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.27ms. Allocated memory is still 83.9MB. Free memory was 23.1MB in the beginning and 20.3MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:21:43,470 INFO L158 Benchmark]: Boogie Preprocessor took 92.25ms. Allocated memory is still 83.9MB. Free memory was 20.3MB in the beginning and 55.6MB in the end (delta: -35.3MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-25 03:21:43,470 INFO L158 Benchmark]: RCFGBuilder took 1104.35ms. Allocated memory is still 83.9MB. Free memory was 55.6MB in the beginning and 48.3MB in the end (delta: 7.3MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. [2024-11-25 03:21:43,470 INFO L158 Benchmark]: CodeCheck took 16.59ms. Allocated memory is still 83.9MB. Free memory was 48.3MB in the beginning and 46.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:21:43,474 INFO L338 ainManager$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 0.40ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 789.79ms. Allocated memory is still 83.9MB. Free memory was 56.4MB in the beginning and 23.1MB in the end (delta: 33.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.27ms. Allocated memory is still 83.9MB. Free memory was 23.1MB in the beginning and 20.3MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 92.25ms. Allocated memory is still 83.9MB. Free memory was 20.3MB in the beginning and 55.6MB in the end (delta: -35.3MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1104.35ms. Allocated memory is still 83.9MB. Free memory was 55.6MB in the beginning and 48.3MB in the end (delta: 7.3MB). Peak memory consumption was 35.2MB. Max. memory is 16.1GB. * CodeCheck took 16.59ms. Allocated memory is still 83.9MB. Free memory was 48.3MB in the beginning and 46.9MB 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. [2024-11-25 03:21:43,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5153075c-34ec-44a3-986d-f5a43d2b0c5e/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