./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/clever.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_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/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_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/clever.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/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_599495bc-a84e-42e2-a9f6-b6f3e859f41d/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 f1b460e4dbdd0bf3097d690d1720c7a2141566e2aa4ca1ed003c7fa25661851d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:48,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:49,050 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:17:49,056 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:49,058 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:49,096 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:49,098 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:49,099 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:49,099 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:49,099 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:49,100 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:49,100 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:49,100 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:49,100 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:17:49,101 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:17:49,101 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:17:49,102 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:49,103 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:49,103 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:17:49,103 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:49,103 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:49,103 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:49,103 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:49,103 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:49,103 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:49,103 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:49,104 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:49,104 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:49,104 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:49,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:49,104 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_599495bc-a84e-42e2-a9f6-b6f3e859f41d/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 -> f1b460e4dbdd0bf3097d690d1720c7a2141566e2aa4ca1ed003c7fa25661851d [2024-11-13 20:17:49,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:49,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:49,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:49,452 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:49,452 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:49,454 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/clever.wvr.c Unable to find full path for "g++" [2024-11-13 20:17:51,592 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:51,904 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:51,905 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/sv-benchmarks/c/weaver/clever.wvr.c [2024-11-13 20:17:51,919 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/data/1e8b7deac/c876ca0f071c4ec7818cd6e259946cb6/FLAG18c62186e [2024-11-13 20:17:51,943 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/data/1e8b7deac/c876ca0f071c4ec7818cd6e259946cb6 [2024-11-13 20:17:51,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:51,950 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:51,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:51,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:51,957 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:51,959 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,961 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e59f434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:51, skipping insertion in model container [2024-11-13 20:17:51,961 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,980 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:52,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:52,220 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:52,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:52,268 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:52,269 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52 WrapperNode [2024-11-13 20:17:52,269 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:52,270 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:52,270 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:52,270 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:52,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,290 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,321 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 74 [2024-11-13 20:17:52,321 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:52,322 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:52,322 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:52,322 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:52,331 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,331 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,333 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,333 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,343 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,346 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,347 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,348 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,357 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:52,358 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:52,359 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:52,359 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:52,360 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:52,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:52,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:52,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:17:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:17:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:17:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:17:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:52,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:52,450 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 20:17:52,563 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:52,566 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:52,819 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:17:52,820 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:17:52,836 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:17:52,837 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:17:52,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:52 BoogieIcfgContainer [2024-11-13 20:17:52,837 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:17:52,838 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:17:52,840 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:17:52,854 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:17:52,854 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:52" (1/1) ... [2024-11-13 20:17:52,855 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:17:52,861 INFO L158 Benchmark]: Toolchain (without parser) took 910.95ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 65.2MB in the end (delta: 27.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:17:52,862 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:17:52,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 317.59ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.5MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:17:52,863 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.87ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:17:52,863 INFO L158 Benchmark]: Boogie Preprocessor took 36.12ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 79.3MB in the end (delta: 915.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:17:52,864 INFO L158 Benchmark]: RCFGBuilder took 478.81ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 66.5MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:17:52,865 INFO L158 Benchmark]: CodeCheck took 21.54ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 65.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:17:52,867 INFO L338 ainManager$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 0.36ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 317.59ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.5MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.87ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.12ms. Allocated memory is still 117.4MB. Free memory was 80.2MB in the beginning and 79.3MB in the end (delta: 915.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 478.81ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 66.5MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.54ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 65.2MB 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 20:17:52,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/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_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/clever.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/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_599495bc-a84e-42e2-a9f6-b6f3e859f41d/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 f1b460e4dbdd0bf3097d690d1720c7a2141566e2aa4ca1ed003c7fa25661851d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:55,919 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:56,073 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:17:56,132 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:56,134 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:56,134 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:56,135 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:56,135 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:56,135 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:56,136 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:56,136 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:56,137 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:17:56,137 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:17:56,137 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:17:56,137 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:56,138 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:17:56,138 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:17:56,138 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:56,138 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:17:56,138 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:17:56,138 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:56,139 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:56,139 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:56,139 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:56,139 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:56,139 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:17:56,140 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:17:56,140 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:56,140 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:56,140 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:56,140 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:56,141 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:17:56,141 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:17:56,141 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:17:56,141 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_599495bc-a84e-42e2-a9f6-b6f3e859f41d/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 -> f1b460e4dbdd0bf3097d690d1720c7a2141566e2aa4ca1ed003c7fa25661851d [2024-11-13 20:17:56,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:56,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:56,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:56,530 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:56,531 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:56,532 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/clever.wvr.c Unable to find full path for "g++" [2024-11-13 20:17:58,613 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:58,859 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:58,860 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/sv-benchmarks/c/weaver/clever.wvr.c [2024-11-13 20:17:58,869 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/data/2674b9f73/d37907c200684922a051f17b4efd1be8/FLAG6cc4f9bfc [2024-11-13 20:17:59,190 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/data/2674b9f73/d37907c200684922a051f17b4efd1be8 [2024-11-13 20:17:59,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:59,196 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:59,197 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:59,197 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:59,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:59,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5774bc13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59, skipping insertion in model container [2024-11-13 20:17:59,207 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:59,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:59,450 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:59,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:59,490 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:59,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59 WrapperNode [2024-11-13 20:17:59,492 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:59,493 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:59,493 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:59,493 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:59,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,517 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,547 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 69 [2024-11-13 20:17:59,548 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:59,548 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:59,549 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:59,549 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:59,556 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,559 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,561 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,571 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,578 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,582 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,583 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,589 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:59,590 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:59,594 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:59,594 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:59,595 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:59" (1/1) ... [2024-11-13 20:17:59,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:59,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:59,646 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:59,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:17:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:17:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:17:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:17:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:17:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:59,690 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 20:17:59,822 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:59,824 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:00,164 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:18:00,165 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:00,179 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:00,180 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:18:00,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:00 BoogieIcfgContainer [2024-11-13 20:18:00,181 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:00,182 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:00,182 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:00,195 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:00,195 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:00" (1/1) ... [2024-11-13 20:18:00,197 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 20:18:00,203 INFO L158 Benchmark]: Toolchain (without parser) took 1005.83ms. Allocated memory is still 117.4MB. Free memory was 95.6MB in the beginning and 66.2MB in the end (delta: 29.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:18:00,203 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 50.4MB in the end (delta: 100.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:00,204 INFO L158 Benchmark]: CACSL2BoogieTranslator took 295.16ms. Allocated memory is still 117.4MB. Free memory was 95.5MB in the beginning and 83.8MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:18:00,204 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.20ms. Allocated memory is still 117.4MB. Free memory was 83.8MB in the beginning and 82.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:00,205 INFO L158 Benchmark]: Boogie Preprocessor took 41.08ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 81.5MB in the end (delta: 911.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:00,205 INFO L158 Benchmark]: RCFGBuilder took 590.42ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 67.6MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:18:00,206 INFO L158 Benchmark]: CodeCheck took 18.71ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 66.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:00,209 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 0.36ms. Allocated memory is still 83.9MB. Free memory was 50.5MB in the beginning and 50.4MB in the end (delta: 100.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 295.16ms. Allocated memory is still 117.4MB. Free memory was 95.5MB in the beginning and 83.8MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.20ms. Allocated memory is still 117.4MB. Free memory was 83.8MB in the beginning and 82.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.08ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 81.5MB in the end (delta: 911.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 590.42ms. Allocated memory is still 117.4MB. Free memory was 81.4MB in the beginning and 67.6MB in the end (delta: 13.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.71ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 66.2MB 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 20:18:00,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_599495bc-a84e-42e2-a9f6-b6f3e859f41d/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