./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/security.wvr.c --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_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/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_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/security.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/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_136148e8-8926-4027-a78f-21da7cf66cb6/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 0a3d6a7be4cff77b59978ea166f504665a94bd97447fe28973d9c58d928e868d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:16,561 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:16,616 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:27:16,620 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:27:16,620 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:27:16,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:16,640 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:16,640 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:16,641 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:16,641 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:27:16,641 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:16,641 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:27:16,641 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:16,641 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:27:16,641 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:27:16,641 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:27:16,641 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:16,641 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:27:16,642 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:27:16,642 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:16,642 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:16,642 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:16,642 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:16,642 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:16,642 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:16,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:16,642 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:16,642 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:16,643 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:27:16,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:27:16,643 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_136148e8-8926-4027-a78f-21da7cf66cb6/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 -> 0a3d6a7be4cff77b59978ea166f504665a94bd97447fe28973d9c58d928e868d [2024-12-05 21:27:16,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:16,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:16,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:16,855 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:16,855 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:16,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/security.wvr.c [2024-12-05 21:27:19,494 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/data/4eb04500a/4a66e55eb7d0417d82674478cfb91f5c/FLAGda63ff27f [2024-12-05 21:27:19,682 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:19,683 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/sv-benchmarks/c/weaver/security.wvr.c [2024-12-05 21:27:19,697 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/data/4eb04500a/4a66e55eb7d0417d82674478cfb91f5c/FLAGda63ff27f [2024-12-05 21:27:20,043 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/data/4eb04500a/4a66e55eb7d0417d82674478cfb91f5c [2024-12-05 21:27:20,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:20,046 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:20,047 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:20,047 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:20,050 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:20,050 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,051 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c19149d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20, skipping insertion in model container [2024-12-05 21:27:20,051 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,064 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:20,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:20,194 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:20,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:20,219 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:20,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20 WrapperNode [2024-12-05 21:27:20,220 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:20,221 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:20,221 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:20,221 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:20,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,231 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,243 INFO L138 Inliner]: procedures = 20, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 43 [2024-12-05 21:27:20,243 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:20,244 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:20,244 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:20,244 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:20,248 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,250 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,253 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,254 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,256 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,258 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,259 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:20,260 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:20,260 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:20,260 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:20,261 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:20" (1/1) ... [2024-12-05 21:27:20,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:20,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:20,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:20,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 21:27:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 21:27:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 21:27:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 21:27:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:27:20,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:20,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:20,310 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 21:27:20,374 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:20,376 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:20,512 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:27:20,512 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:20,522 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:20,523 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:27:20,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:20 BoogieIcfgContainer [2024-12-05 21:27:20,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:20,524 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:20,524 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:20,533 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:20,533 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 21:27:20,534 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:27:20,538 INFO L158 Benchmark]: Toolchain (without parser) took 491.48ms. Allocated memory is still 142.6MB. Free memory was 119.4MB in the beginning and 93.4MB in the end (delta: 26.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:27:20,539 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:20,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 173.31ms. Allocated memory is still 142.6MB. Free memory was 119.4MB in the beginning and 108.2MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:27:20,539 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.52ms. Allocated memory is still 142.6MB. Free memory was 108.2MB in the beginning and 107.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:20,540 INFO L158 Benchmark]: Boogie Preprocessor took 15.63ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 106.3MB in the end (delta: 762.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:20,540 INFO L158 Benchmark]: RCFGBuilder took 263.47ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 94.7MB in the end (delta: 11.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:27:20,540 INFO L158 Benchmark]: CodeCheck took 12.73ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 93.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:20,543 INFO L338 ainManager$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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 173.31ms. Allocated memory is still 142.6MB. Free memory was 119.4MB in the beginning and 108.2MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 22.52ms. Allocated memory is still 142.6MB. Free memory was 108.2MB in the beginning and 107.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 15.63ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 106.3MB in the end (delta: 762.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 263.47ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 94.7MB in the end (delta: 11.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.73ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 93.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:27:20,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/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_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/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_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/security.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/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_136148e8-8926-4027-a78f-21da7cf66cb6/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 0a3d6a7be4cff77b59978ea166f504665a94bd97447fe28973d9c58d928e868d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:22,478 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:22,560 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:27:22,584 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:22,585 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:22,585 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:22,585 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:22,585 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:27:22,585 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:22,585 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:27:22,586 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:22,586 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:27:22,586 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:27:22,586 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:27:22,586 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:22,586 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:27:22,586 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:27:22,586 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:27:22,586 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:27:22,586 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:27:22,586 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:22,587 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:22,587 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:22,587 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:22,587 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:22,587 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:27:22,587 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:27:22,587 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:22,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:22,587 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:22,588 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:22,588 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:27:22,588 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:27:22,588 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:27:22,588 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_136148e8-8926-4027-a78f-21da7cf66cb6/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 -> 0a3d6a7be4cff77b59978ea166f504665a94bd97447fe28973d9c58d928e868d [2024-12-05 21:27:22,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:22,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:22,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:22,845 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:22,845 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:22,847 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/security.wvr.c [2024-12-05 21:27:25,538 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/data/894def491/73b3f1c180ed4e83a45356c47f1c306e/FLAG057ec970a [2024-12-05 21:27:25,705 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:25,706 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/sv-benchmarks/c/weaver/security.wvr.c [2024-12-05 21:27:25,714 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/data/894def491/73b3f1c180ed4e83a45356c47f1c306e/FLAG057ec970a [2024-12-05 21:27:25,730 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/data/894def491/73b3f1c180ed4e83a45356c47f1c306e [2024-12-05 21:27:25,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:25,734 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:25,735 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:25,735 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:25,739 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:25,740 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,741 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1743b35c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25, skipping insertion in model container [2024-12-05 21:27:25,741 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,756 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:25,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:25,920 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:25,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:25,950 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:25,951 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25 WrapperNode [2024-12-05 21:27:25,951 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:25,952 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:25,952 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:25,952 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:25,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,966 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,981 INFO L138 Inliner]: procedures = 20, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 43 [2024-12-05 21:27:25,981 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:25,982 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:25,982 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:25,982 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:25,988 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,990 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,991 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,995 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,996 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,997 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,999 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:25,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:26,001 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:26,002 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:26,002 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:26,002 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:26,003 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:25" (1/1) ... [2024-12-05 21:27:26,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:26,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:26,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:26,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 21:27:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 21:27:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 21:27:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 21:27:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:27:26,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:26,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:26,059 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 21:27:26,128 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:26,130 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:26,269 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:27:26,269 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:26,280 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:26,280 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:27:26,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:26 BoogieIcfgContainer [2024-12-05 21:27:26,281 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:26,282 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:26,282 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:26,292 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:26,292 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:26" (1/1) ... [2024-12-05 21:27:26,293 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:27:26,298 INFO L158 Benchmark]: Toolchain (without parser) took 564.26ms. Allocated memory is still 92.3MB. Free memory was 69.7MB in the beginning and 42.8MB in the end (delta: 26.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:27:26,299 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:26,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 216.53ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 58.2MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:27:26,299 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.52ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 56.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:26,300 INFO L158 Benchmark]: Boogie Preprocessor took 19.05ms. Allocated memory is still 92.3MB. Free memory was 56.8MB in the beginning and 56.0MB in the end (delta: 869.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:26,300 INFO L158 Benchmark]: RCFGBuilder took 279.23ms. Allocated memory is still 92.3MB. Free memory was 56.0MB in the beginning and 44.2MB in the end (delta: 11.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 21:27:26,300 INFO L158 Benchmark]: CodeCheck took 15.17ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 42.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:26,303 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 47.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 216.53ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 58.2MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.52ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 56.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.05ms. Allocated memory is still 92.3MB. Free memory was 56.8MB in the beginning and 56.0MB in the end (delta: 869.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 279.23ms. Allocated memory is still 92.3MB. Free memory was 56.0MB in the beginning and 44.2MB in the end (delta: 11.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.17ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 42.8MB 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 21:27:26,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136148e8-8926-4027-a78f-21da7cf66cb6/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