./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f7757e6e73d857d492b029f13f86cb5d550622238e5a2b483c58ab6fc3ffdeb1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:09,549 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:09,605 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:27:09,610 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:27:09,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:27:09,630 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:09,631 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:09,631 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:09,631 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:09,631 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:27:09,631 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:09,631 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:27:09,631 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:09,631 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:27:09,632 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:27:09,632 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:27:09,632 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:09,632 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:27:09,632 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:27:09,632 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:09,632 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:09,632 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:09,632 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:09,632 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:09,633 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:09,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:09,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:09,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:09,633 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:27:09,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:27:09,633 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_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7757e6e73d857d492b029f13f86cb5d550622238e5a2b483c58ab6fc3ffdeb1 [2024-12-05 21:27:09,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:09,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:09,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:09,883 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:09,884 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:09,885 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i [2024-12-05 21:27:12,684 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/data/556c04430/294e6a2f8ff344abac952e6c27a266f9/FLAGc35d2e5b8 [2024-12-05 21:27:13,006 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:13,006 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i [2024-12-05 21:27:13,023 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/data/556c04430/294e6a2f8ff344abac952e6c27a266f9/FLAGc35d2e5b8 [2024-12-05 21:27:13,043 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/data/556c04430/294e6a2f8ff344abac952e6c27a266f9 [2024-12-05 21:27:13,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:13,048 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:13,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:13,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:13,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:13,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,058 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30bf24cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13, skipping insertion in model container [2024-12-05 21:27:13,058 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,090 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:13,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:13,441 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:13,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:13,506 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:13,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13 WrapperNode [2024-12-05 21:27:13,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:13,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:13,508 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:13,508 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:13,513 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,524 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,540 INFO L138 Inliner]: procedures = 166, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2024-12-05 21:27:13,540 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:13,541 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:13,541 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:13,541 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:13,547 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,549 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,549 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,554 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,554 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,558 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,560 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,563 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:13,564 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:13,564 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:13,564 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:13,565 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:13,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:13,595 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:13,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-05 21:27:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-05 21:27:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:27:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:13,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:13,621 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:27:13,712 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:13,714 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:13,852 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:27:13,852 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:13,861 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:13,861 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-05 21:27:13,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:13 BoogieIcfgContainer [2024-12-05 21:27:13,862 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:13,862 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:13,862 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:13,871 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:13,871 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:13" (1/1) ... [2024-12-05 21:27:13,872 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:27:13,876 INFO L158 Benchmark]: Toolchain (without parser) took 828.45ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 82.0MB in the end (delta: 35.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 21:27:13,877 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:13,877 INFO L158 Benchmark]: CACSL2BoogieTranslator took 457.38ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 98.4MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:27:13,878 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.85ms. Allocated memory is still 142.6MB. Free memory was 98.4MB in the beginning and 96.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:13,878 INFO L158 Benchmark]: Boogie Preprocessor took 22.03ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 95.9MB in the end (delta: 924.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:27:13,879 INFO L158 Benchmark]: RCFGBuilder took 297.95ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 83.3MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:27:13,879 INFO L158 Benchmark]: CodeCheck took 12.96ms. Allocated memory is still 142.6MB. Free memory was 83.3MB in the beginning and 82.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:13,881 INFO L338 ainManager$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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 457.38ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 98.4MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.85ms. Allocated memory is still 142.6MB. Free memory was 98.4MB in the beginning and 96.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.03ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 95.9MB in the end (delta: 924.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 297.95ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 83.3MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 12.96ms. Allocated memory is still 142.6MB. Free memory was 83.3MB in the beginning and 82.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:27:13,896 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f7757e6e73d857d492b029f13f86cb5d550622238e5a2b483c58ab6fc3ffdeb1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:15,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:16,050 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:27:16,080 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:16,081 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:16,081 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:16,081 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:16,081 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:27:16,081 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:16,081 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:27:16,082 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:16,082 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:27:16,082 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:27:16,082 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:27:16,082 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:16,082 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:27:16,082 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:27:16,082 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:27:16,082 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:27:16,083 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:27:16,083 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:16,083 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:16,083 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:16,083 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:16,083 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:16,083 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:27:16,083 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:27:16,083 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:16,084 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:16,084 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:16,084 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:16,084 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:27:16,084 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:27:16,084 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:27:16,084 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_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7757e6e73d857d492b029f13f86cb5d550622238e5a2b483c58ab6fc3ffdeb1 [2024-12-05 21:27:16,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:16,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:16,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:16,364 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:16,364 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:16,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i [2024-12-05 21:27:19,098 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/data/098181a6d/2e24836eedb640359646ef079e1fd385/FLAG5f6c1848e [2024-12-05 21:27:19,302 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:19,303 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/sv-benchmarks/c/pthread-ext/28_buggy_simple_loop1_vf.i [2024-12-05 21:27:19,315 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/data/098181a6d/2e24836eedb640359646ef079e1fd385/FLAG5f6c1848e [2024-12-05 21:27:19,327 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/data/098181a6d/2e24836eedb640359646ef079e1fd385 [2024-12-05 21:27:19,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:19,330 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:19,331 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:19,331 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:19,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:19,336 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706eb847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19, skipping insertion in model container [2024-12-05 21:27:19,337 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,362 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:19,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:19,601 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:19,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:19,669 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:19,670 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19 WrapperNode [2024-12-05 21:27:19,670 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:19,671 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:19,671 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:19,671 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:19,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,688 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,704 INFO L138 Inliner]: procedures = 167, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 63 [2024-12-05 21:27:19,704 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:19,705 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:19,705 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:19,705 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:19,710 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,713 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,713 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,718 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,719 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,722 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,724 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,725 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,726 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:19,727 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:19,727 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:19,727 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:19,728 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:19" (1/1) ... [2024-12-05 21:27:19,734 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:19,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:19,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:19,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:19,779 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-05 21:27:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-05 21:27:19,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:19,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:27:19,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:19,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:19,781 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:27:19,883 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:19,884 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:20,016 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:27:20,016 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:20,024 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:20,024 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-05 21:27:20,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:20 BoogieIcfgContainer [2024-12-05 21:27:20,025 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:20,025 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:20,025 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:20,032 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:20,033 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,033 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:27:20,038 INFO L158 Benchmark]: Toolchain (without parser) took 707.47ms. Allocated memory is still 92.3MB. Free memory was 69.1MB in the beginning and 62.2MB in the end (delta: 7.0MB). Peak memory consumption was 3.6MB. Max. memory is 16.1GB. [2024-12-05 21:27:20,038 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:20,038 INFO L158 Benchmark]: CACSL2BoogieTranslator took 339.55ms. Allocated memory is still 92.3MB. Free memory was 68.9MB in the beginning and 49.0MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:27:20,039 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.80ms. Allocated memory is still 92.3MB. Free memory was 49.0MB in the beginning and 47.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:20,039 INFO L158 Benchmark]: Boogie Preprocessor took 21.57ms. Allocated memory is still 92.3MB. Free memory was 47.4MB in the beginning and 46.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:20,039 INFO L158 Benchmark]: RCFGBuilder took 297.68ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 63.4MB in the end (delta: -17.2MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-05 21:27:20,040 INFO L158 Benchmark]: CodeCheck took 11.14ms. Allocated memory is still 92.3MB. Free memory was 63.4MB in the beginning and 62.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:20,042 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 339.55ms. Allocated memory is still 92.3MB. Free memory was 68.9MB in the beginning and 49.0MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.80ms. Allocated memory is still 92.3MB. Free memory was 49.0MB in the beginning and 47.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.57ms. Allocated memory is still 92.3MB. Free memory was 47.4MB in the beginning and 46.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 297.68ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 63.4MB in the end (delta: -17.2MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 11.14ms. Allocated memory is still 92.3MB. Free memory was 63.4MB in the beginning and 62.2MB 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. [2024-12-05 21:27:20,056 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32a8ae45-ad0a-42d2-99af-4048a7fa0977/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported