./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c --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_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/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_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/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_b99c8167-2b63-450a-81d5-46922a6e80f9/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 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:36:02,512 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:36:02,584 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:36:02,592 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:36:02,594 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:36:02,626 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:36:02,627 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:36:02,627 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:36:02,627 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:36:02,627 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:36:02,628 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:36:02,628 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:36:02,628 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:36:02,628 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:36:02,628 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:36:02,628 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:36:02,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:36:02,629 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:36:02,629 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:36:02,629 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:36:02,629 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:36:02,629 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:36:02,629 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:36:02,630 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:36:02,630 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:36:02,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:02,630 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:36:02,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:36:02,630 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:36:02,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:36:02,631 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_b99c8167-2b63-450a-81d5-46922a6e80f9/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 -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-13 20:36:02,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:36:02,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:36:02,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:36:02,922 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:36:02,922 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:36:02,924 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c Unable to find full path for "g++" [2024-11-13 20:36:04,817 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:36:05,180 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:36:05,180 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-13 20:36:05,198 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/data/28b477546/17a0ae44342d425ab95e25e07ae9b3a1/FLAGf4a5669b6 [2024-11-13 20:36:05,224 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/data/28b477546/17a0ae44342d425ab95e25e07ae9b3a1 [2024-11-13 20:36:05,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:36:05,229 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:36:05,231 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:05,232 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:36:05,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:36:05,244 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,245 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b949e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05, skipping insertion in model container [2024-11-13 20:36:05,248 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,274 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:36:05,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:05,507 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:36:05,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:05,562 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:36:05,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05 WrapperNode [2024-11-13 20:36:05,563 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:05,564 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:05,564 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:36:05,564 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:36:05,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,584 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,625 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 197 [2024-11-13 20:36:05,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:05,629 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:36:05,629 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:36:05,629 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:36:05,637 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,639 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,641 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,642 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,651 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,653 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,659 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,661 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:36:05,666 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:36:05,666 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:36:05,666 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:36:05,667 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:05" (1/1) ... [2024-11-13 20:36:05,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:05,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:36:05,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:36:05,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:36:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:36:05,742 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:36:05,742 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:36:05,742 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:36:05,743 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:36:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:36:05,743 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:36:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:36:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:36:05,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:36:05,745 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 20:36:05,889 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:36:05,891 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:36:06,357 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:36:06,358 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:36:06,386 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:36:06,386 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:36:06,387 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:06 BoogieIcfgContainer [2024-11-13 20:36:06,387 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:36:06,388 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:36:06,388 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:36:06,399 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:36:06,399 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:06" (1/1) ... [2024-11-13 20:36:06,401 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:36:06,407 INFO L158 Benchmark]: Toolchain (without parser) took 1177.77ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 55.6MB in the end (delta: 37.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:36:06,408 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:06,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.69ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 81.3MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:36:06,409 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.63ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 79.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:06,409 INFO L158 Benchmark]: Boogie Preprocessor took 32.58ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 77.9MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:36:06,410 INFO L158 Benchmark]: RCFGBuilder took 721.13ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 56.8MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:36:06,412 INFO L158 Benchmark]: CodeCheck took 17.98ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:06,414 INFO L338 ainManager$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 0.33ms. Allocated memory is still 167.8MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 331.69ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 81.3MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.63ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 79.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.58ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 77.9MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 721.13ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 56.8MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.98ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.6MB 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 20:36:06,450 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/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_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/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_b99c8167-2b63-450a-81d5-46922a6e80f9/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 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:36:09,158 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:36:09,244 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:36:09,304 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:36:09,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:36:09,307 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:36:09,307 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:36:09,307 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:36:09,307 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:36:09,308 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:36:09,308 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:36:09,308 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:36:09,308 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:36:09,308 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:36:09,308 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:36:09,308 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:36:09,308 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:36:09,309 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:36:09,309 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:36:09,309 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:36:09,309 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:36:09,309 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:36:09,309 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:36:09,310 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:36:09,310 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:36:09,310 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:36:09,310 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:36:09,310 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:36:09,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:09,311 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:36:09,311 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:36:09,311 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:36:09,311 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:36:09,311 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:36:09,311 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_b99c8167-2b63-450a-81d5-46922a6e80f9/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 -> 58a3707e98508adde0e15b9d8e43fa1e77573e5478a67cbc9ef6d2cbcb9307e7 [2024-11-13 20:36:09,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:36:09,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:36:09,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:36:09,666 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:36:09,666 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:36:09,668 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c Unable to find full path for "g++" [2024-11-13 20:36:11,701 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:36:12,020 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:36:12,021 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2024-11-13 20:36:12,032 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/data/e0985f055/d0b5998c97534e3db68a014c3d7a016c/FLAGd4c9e16f8 [2024-11-13 20:36:12,050 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/data/e0985f055/d0b5998c97534e3db68a014c3d7a016c [2024-11-13 20:36:12,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:36:12,055 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:36:12,056 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:12,057 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:36:12,062 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:36:12,063 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,064 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3399db7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12, skipping insertion in model container [2024-11-13 20:36:12,064 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,082 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:36:12,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:12,335 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:36:12,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:36:12,398 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:36:12,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12 WrapperNode [2024-11-13 20:36:12,399 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:36:12,400 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:12,400 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:36:12,401 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:36:12,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,421 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,462 INFO L138 Inliner]: procedures = 22, calls = 19, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 182 [2024-11-13 20:36:12,462 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:36:12,463 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:36:12,463 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:36:12,463 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:36:12,473 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,478 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,478 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,496 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,503 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,504 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,516 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:36:12,517 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:36:12,517 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:36:12,518 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:36:12,522 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:36:12" (1/1) ... [2024-11-13 20:36:12,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:36:12,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:36:12,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:36:12,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:36:12,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:36:12,595 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:36:12,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:36:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:36:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:36:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:36:12,596 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:36:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:36:12,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:36:12,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:36:12,598 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 20:36:12,715 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:36:12,716 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:36:13,241 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:36:13,241 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:36:13,261 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:36:13,262 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:36:13,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:13 BoogieIcfgContainer [2024-11-13 20:36:13,262 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:36:13,263 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:36:13,263 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:36:13,276 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:36:13,276 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:36:13" (1/1) ... [2024-11-13 20:36:13,278 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:36:13,284 INFO L158 Benchmark]: Toolchain (without parser) took 1229.26ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 55.4MB in the end (delta: 38.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:36:13,285 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:13,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.50ms. Allocated memory is still 117.4MB. Free memory was 94.1MB in the beginning and 81.9MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:36:13,290 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.98ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 79.8MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:36:13,290 INFO L158 Benchmark]: Boogie Preprocessor took 53.92ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:13,291 INFO L158 Benchmark]: RCFGBuilder took 745.01ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 56.7MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:36:13,291 INFO L158 Benchmark]: CodeCheck took 19.49ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 55.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:36:13,299 INFO L338 ainManager$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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.50ms. Allocated memory is still 117.4MB. Free memory was 94.1MB in the beginning and 81.9MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.98ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 79.8MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.92ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 745.01ms. Allocated memory is still 117.4MB. Free memory was 78.3MB in the beginning and 56.7MB in the end (delta: 21.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.49ms. Allocated memory is still 117.4MB. Free memory was 56.7MB in the beginning and 55.4MB 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. [2024-11-13 20:36:13,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99c8167-2b63-450a-81d5-46922a6e80f9/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