./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_22-nocollapse.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_22-nocollapse.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm --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 a0270befea30c9963adb19613f3074c8c29d9100e1f0592dc0c89cf3d3dda0df --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:18:31,284 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:18:31,351 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:18:31,356 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:18:31,357 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:18:31,380 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:18:31,381 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:18:31,381 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:18:31,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:18:31,382 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:18:31,382 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:18:31,382 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:18:31,382 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:18:31,383 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:18:31,383 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:18:31,383 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:18:31,383 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:18:31,383 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:18:31,383 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:18:31,383 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:18:31,384 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:18:31,384 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:18:31,384 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:18:31,384 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:18:31,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:18:31,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:31,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:18:31,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:18:31,385 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:18:31,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:18:31,385 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_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm 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 -> a0270befea30c9963adb19613f3074c8c29d9100e1f0592dc0c89cf3d3dda0df [2024-11-13 23:18:31,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:18:31,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:18:31,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:18:31,709 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:18:31,709 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:18:31,710 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_22-nocollapse.i Unable to find full path for "g++" [2024-11-13 23:18:33,575 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:18:33,971 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:18:33,974 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/sv-benchmarks/c/goblint-regression/09-regions_22-nocollapse.i [2024-11-13 23:18:33,997 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/data/81b71150f/65a8137694a2458ba20414437d387393/FLAG4b591f142 [2024-11-13 23:18:34,019 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/data/81b71150f/65a8137694a2458ba20414437d387393 [2024-11-13 23:18:34,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:18:34,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:18:34,028 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:34,029 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:18:34,035 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:18:34,036 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3450a4a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34, skipping insertion in model container [2024-11-13 23:18:34,039 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,101 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:34,603 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:34,603 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:34,604 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:34,604 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:34,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:34,686 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:18:34,757 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:34,757 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:34,762 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:34,762 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:34,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:34,849 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:18:34,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34 WrapperNode [2024-11-13 23:18:34,850 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:34,851 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:34,852 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:18:34,852 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:18:34,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,934 INFO L138 Inliner]: procedures = 274, calls = 128, calls flagged for inlining = 9, calls inlined = 8, statements flattened = 218 [2024-11-13 23:18:34,939 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:34,939 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:18:34,939 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:18:34,939 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:18:34,948 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,956 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,960 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,982 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,993 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,995 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:34,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:35,003 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:18:35,004 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:18:35,008 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:18:35,009 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:18:35,009 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:34" (1/1) ... [2024-11-13 23:18:35,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:35,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:18:35,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:18:35,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:18:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-13 23:18:35,083 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-13 23:18:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:18:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:18:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:18:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:18:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:18:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:18:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:18:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:18:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:18:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:18:35,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:18:35,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:18:35,089 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:18:35,283 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:18:35,286 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:35,936 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:18:35,936 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:35,971 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:35,971 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:18:35,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:35 BoogieIcfgContainer [2024-11-13 23:18:35,976 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:35,977 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:35,977 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:35,989 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:35,989 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:35" (1/1) ... [2024-11-13 23:18:35,990 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:18:35,997 INFO L158 Benchmark]: Toolchain (without parser) took 1971.72ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 48.4MB in the end (delta: 69.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 23:18:36,000 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:36,001 INFO L158 Benchmark]: CACSL2BoogieTranslator took 822.61ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 85.7MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:18:36,001 INFO L158 Benchmark]: Boogie Procedure Inliner took 87.36ms. Allocated memory is still 142.6MB. Free memory was 85.7MB in the beginning and 82.4MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:36,002 INFO L158 Benchmark]: Boogie Preprocessor took 64.30ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 80.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:36,002 INFO L158 Benchmark]: RCFGBuilder took 971.69ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 49.7MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:18:36,003 INFO L158 Benchmark]: CodeCheck took 18.95ms. Allocated memory is still 142.6MB. Free memory was 49.7MB in the beginning and 48.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:36,008 INFO L338 ainManager$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 0.38ms. Allocated memory is still 142.6MB. Free memory is still 80.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 822.61ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 85.7MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 87.36ms. Allocated memory is still 142.6MB. Free memory was 85.7MB in the beginning and 82.4MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.30ms. Allocated memory is still 142.6MB. Free memory was 82.4MB in the beginning and 80.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 971.69ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 49.7MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 18.95ms. Allocated memory is still 142.6MB. Free memory was 49.7MB in the beginning and 48.4MB 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. [2024-11-13 23:18:36,043 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/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_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_22-nocollapse.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm --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 a0270befea30c9963adb19613f3074c8c29d9100e1f0592dc0c89cf3d3dda0df --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:18:38,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:18:38,868 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:18:38,910 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:18:38,911 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:18:38,911 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:18:38,911 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:18:38,911 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:18:38,911 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:18:38,913 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:18:38,914 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:18:38,914 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:18:38,914 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:18:38,914 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:18:38,914 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:18:38,914 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:18:38,914 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:18:38,915 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:18:38,915 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:18:38,915 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:18:38,915 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:18:38,915 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:18:38,915 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:18:38,915 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:18:38,915 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:18:38,915 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:18:38,915 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:18:38,915 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:18:38,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:38,916 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:18:38,916 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:18:38,916 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:18:38,916 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:18:38,916 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:18:38,917 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_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm 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 -> a0270befea30c9963adb19613f3074c8c29d9100e1f0592dc0c89cf3d3dda0df [2024-11-13 23:18:39,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:18:39,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:18:39,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:18:39,224 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:18:39,228 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:18:39,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_22-nocollapse.i Unable to find full path for "g++" [2024-11-13 23:18:41,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:18:41,633 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:18:41,633 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/sv-benchmarks/c/goblint-regression/09-regions_22-nocollapse.i [2024-11-13 23:18:41,648 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/data/286cc8f17/41d011e5a65d4cb49002fcdebd22475b/FLAG538416d87 [2024-11-13 23:18:41,668 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/data/286cc8f17/41d011e5a65d4cb49002fcdebd22475b [2024-11-13 23:18:41,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:18:41,673 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:18:41,675 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:41,675 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:18:41,680 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:18:41,682 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:41" (1/1) ... [2024-11-13 23:18:41,685 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@613198fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:41, skipping insertion in model container [2024-11-13 23:18:41,685 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:41" (1/1) ... [2024-11-13 23:18:41,737 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:42,328 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,329 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,330 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,330 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:42,411 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 23:18:42,426 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:42,477 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,478 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,478 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,478 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:42,518 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:18:42,589 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,590 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,590 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,590 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 23:18:42,601 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:42,699 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:18:42,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42 WrapperNode [2024-11-13 23:18:42,700 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:42,701 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:42,701 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:18:42,701 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:18:42,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42" (1/1) ... [2024-11-13 23:18:42,736 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42" (1/1) ... [2024-11-13 23:18:42,767 INFO L138 Inliner]: procedures = 278, calls = 128, calls flagged for inlining = 9, calls inlined = 8, statements flattened = 217 [2024-11-13 23:18:42,767 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:42,768 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:18:42,768 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:18:42,768 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:18:42,775 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42" (1/1) ... [2024-11-13 23:18:42,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42" (1/1) ... [2024-11-13 23:18:42,781 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42" (1/1) ... [2024-11-13 23:18:42,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42" (1/1) ... [2024-11-13 23:18:42,803 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42" (1/1) ... [2024-11-13 23:18:42,810 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42" (1/1) ... [2024-11-13 23:18:42,815 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42" (1/1) ... [2024-11-13 23:18:42,821 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42" (1/1) ... [2024-11-13 23:18:42,825 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:18:42,826 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:18:42,826 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:18:42,826 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:18:42,827 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:42" (1/1) ... [2024-11-13 23:18:42,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:42,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:18:42,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:18:42,863 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:18:42,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:18:42,891 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-13 23:18:42,891 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-13 23:18:42,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:18:42,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:18:42,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:18:42,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 23:18:42,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:18:42,894 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:18:42,894 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:18:42,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:18:42,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:18:42,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:18:42,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:18:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:18:42,897 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:18:43,115 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:18:43,117 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:44,132 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:18:44,132 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:44,163 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:44,164 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:18:44,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:44 BoogieIcfgContainer [2024-11-13 23:18:44,164 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:44,165 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:44,165 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:44,181 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:44,181 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:44" (1/1) ... [2024-11-13 23:18:44,183 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:18:44,188 INFO L158 Benchmark]: Toolchain (without parser) took 2514.36ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 50.7MB in the end (delta: 8.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:18:44,190 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:44,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1025.49ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 53.3MB in the end (delta: 5.6MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2024-11-13 23:18:44,193 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.49ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 49.6MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:44,194 INFO L158 Benchmark]: Boogie Preprocessor took 57.30ms. Allocated memory is still 83.9MB. Free memory was 49.6MB in the beginning and 46.9MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:18:44,194 INFO L158 Benchmark]: RCFGBuilder took 1338.71ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 51.9MB in the end (delta: -5.0MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2024-11-13 23:18:44,194 INFO L158 Benchmark]: CodeCheck took 21.58ms. Allocated memory is still 83.9MB. Free memory was 51.9MB in the beginning and 50.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:18:44,199 INFO L338 ainManager$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 0.38ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1025.49ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 53.3MB in the end (delta: 5.6MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.49ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 49.6MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.30ms. Allocated memory is still 83.9MB. Free memory was 49.6MB in the beginning and 46.9MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1338.71ms. Allocated memory is still 83.9MB. Free memory was 46.9MB in the beginning and 51.9MB in the end (delta: -5.0MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. * CodeCheck took 21.58ms. Allocated memory is still 83.9MB. Free memory was 51.9MB in the beginning and 50.7MB 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. [2024-11-13 23:18:44,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c7321a8-58b6-4ab6-bcfd-6593ee96ce2c/bin/ukojak-verify-EEHR8qb7sm/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