./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/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_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/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_0e74d426-89d9-4fe9-8fcc-9eec62dce916/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 c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:42:10,548 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:42:10,675 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:42:10,681 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:42:10,681 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:42:10,711 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:42:10,712 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:42:10,712 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:42:10,713 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:42:10,713 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:42:10,713 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:42:10,713 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:42:10,713 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:42:10,714 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:42:10,714 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:42:10,714 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:42:10,714 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:42:10,714 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:42:10,715 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:42:10,715 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:42:10,715 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:42:10,715 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:42:10,715 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:42:10,716 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:42:10,716 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:42:10,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:42:10,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:42:10,717 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:42:10,717 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:42:10,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:42:10,717 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_0e74d426-89d9-4fe9-8fcc-9eec62dce916/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 -> c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf [2024-11-13 21:42:11,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:42:11,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:42:11,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:42:11,097 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:42:11,098 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:42:11,100 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c Unable to find full path for "g++" [2024-11-13 21:42:13,264 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:42:13,694 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:42:13,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/sv-benchmarks/c/weaver/chl-node-trans.wvr.c [2024-11-13 21:42:13,706 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/data/d0b91acaf/361edb6bbc7e4135b09fd18104080247/FLAG200eeb5da [2024-11-13 21:42:13,871 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/data/d0b91acaf/361edb6bbc7e4135b09fd18104080247 [2024-11-13 21:42:13,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:42:13,879 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:42:13,880 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:13,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:42:13,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:42:13,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:13" (1/1) ... [2024-11-13 21:42:13,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6bbfea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:13, skipping insertion in model container [2024-11-13 21:42:13,892 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:13" (1/1) ... [2024-11-13 21:42:13,922 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:42:14,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:14,222 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:42:14,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:14,283 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:42:14,284 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14 WrapperNode [2024-11-13 21:42:14,284 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:14,286 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:14,286 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:42:14,286 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:42:14,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14" (1/1) ... [2024-11-13 21:42:14,305 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14" (1/1) ... [2024-11-13 21:42:14,356 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 23, calls inlined = 35, statements flattened = 420 [2024-11-13 21:42:14,359 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:14,360 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:42:14,361 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:42:14,361 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:42:14,378 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14" (1/1) ... [2024-11-13 21:42:14,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14" (1/1) ... [2024-11-13 21:42:14,389 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14" (1/1) ... [2024-11-13 21:42:14,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14" (1/1) ... [2024-11-13 21:42:14,419 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14" (1/1) ... [2024-11-13 21:42:14,438 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14" (1/1) ... [2024-11-13 21:42:14,441 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14" (1/1) ... [2024-11-13 21:42:14,443 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14" (1/1) ... [2024-11-13 21:42:14,454 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:42:14,455 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:42:14,459 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:42:14,459 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:42:14,460 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:14" (1/1) ... [2024-11-13 21:42:14,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:42:14,499 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:42:14,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:42:14,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:42:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:42:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:42:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:42:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:42:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:42:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:42:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:42:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:42:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:42:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:42:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:42:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:42:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:42:14,565 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 21:42:14,731 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:42:14,733 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:42:15,884 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:42:15,884 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:42:15,912 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:42:15,912 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 21:42:15,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:15 BoogieIcfgContainer [2024-11-13 21:42:15,912 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:42:15,913 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:42:15,913 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:42:15,926 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:42:15,926 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:15" (1/1) ... [2024-11-13 21:42:15,928 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:42:15,936 INFO L158 Benchmark]: Toolchain (without parser) took 2057.40ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 56.6MB in the end (delta: 62.4MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 21:42:15,937 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:15,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.42ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 105.7MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:42:15,938 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.56ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 102.6MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:42:15,941 INFO L158 Benchmark]: Boogie Preprocessor took 94.75ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 100.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:15,941 INFO L158 Benchmark]: RCFGBuilder took 1457.29ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 57.8MB in the end (delta: 42.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:42:15,942 INFO L158 Benchmark]: CodeCheck took 20.99ms. Allocated memory is still 142.6MB. Free memory was 57.8MB in the beginning and 56.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:15,945 INFO L338 ainManager$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 0.56ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.42ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 105.7MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.56ms. Allocated memory is still 142.6MB. Free memory was 105.7MB in the beginning and 102.6MB in the end (delta: 3.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 94.75ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 100.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1457.29ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 57.8MB in the end (delta: 42.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 20.99ms. Allocated memory is still 142.6MB. Free memory was 57.8MB in the beginning and 56.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:42:15,984 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/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_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/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_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/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_0e74d426-89d9-4fe9-8fcc-9eec62dce916/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 c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:42:19,205 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:42:19,331 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:42:19,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:42:19,387 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:42:19,388 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:42:19,388 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:42:19,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:42:19,389 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:42:19,389 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:42:19,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:42:19,390 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:42:19,390 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:42:19,390 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:42:19,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:42:19,391 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:42:19,392 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:42:19,392 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:42:19,393 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:42:19,393 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:42:19,393 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:42:19,393 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:42:19,393 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:42:19,393 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:42:19,394 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:42:19,394 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:42:19,394 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:42:19,394 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:42:19,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:42:19,394 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:42:19,395 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:42:19,395 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:42:19,395 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:42:19,395 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:42:19,395 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_0e74d426-89d9-4fe9-8fcc-9eec62dce916/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 -> c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf [2024-11-13 21:42:19,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:42:19,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:42:19,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:42:19,781 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:42:19,782 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:42:19,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c Unable to find full path for "g++" [2024-11-13 21:42:21,897 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:42:22,243 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:42:22,248 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/sv-benchmarks/c/weaver/chl-node-trans.wvr.c [2024-11-13 21:42:22,261 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/data/404170b02/84d882bba6ee402b8c31ef2f21ed4e46/FLAGd44f32c22 [2024-11-13 21:42:22,286 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/data/404170b02/84d882bba6ee402b8c31ef2f21ed4e46 [2024-11-13 21:42:22,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:42:22,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:42:22,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:22,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:42:22,304 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:42:22,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f2c0c3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22, skipping insertion in model container [2024-11-13 21:42:22,308 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,339 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:42:22,619 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:42:22,634 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:42:22,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:22,664 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:42:22,718 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:42:22,743 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:42:22,745 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22 WrapperNode [2024-11-13 21:42:22,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:42:22,749 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:22,749 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:42:22,749 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:42:22,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,843 INFO L138 Inliner]: procedures = 28, calls = 52, calls flagged for inlining = 23, calls inlined = 35, statements flattened = 402 [2024-11-13 21:42:22,844 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:42:22,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:42:22,845 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:42:22,845 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:42:22,854 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,869 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,920 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,926 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,933 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,942 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:42:22,943 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:42:22,943 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:42:22,943 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:42:22,948 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:42:22" (1/1) ... [2024-11-13 21:42:22,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:42:22,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:42:22,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:42:23,006 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:42:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:42:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 21:42:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:42:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:42:23,038 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:42:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:42:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:42:23,039 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:42:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:42:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:42:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:42:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:42:23,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:42:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 21:42:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:42:23,043 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 21:42:23,258 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:42:23,261 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:42:24,700 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:42:24,701 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:42:24,750 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:42:24,750 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 21:42:24,751 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:24 BoogieIcfgContainer [2024-11-13 21:42:24,751 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:42:24,752 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:42:24,752 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:42:24,764 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:42:24,764 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:42:24" (1/1) ... [2024-11-13 21:42:24,766 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:42:24,772 INFO L158 Benchmark]: Toolchain (without parser) took 2477.37ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 76.0MB in the end (delta: 16.8MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-13 21:42:24,772 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:24,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 449.37ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 79.1MB in the end (delta: 13.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:42:24,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.15ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 76.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:24,774 INFO L158 Benchmark]: Boogie Preprocessor took 97.37ms. Allocated memory is still 117.4MB. Free memory was 76.3MB in the beginning and 73.6MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:24,774 INFO L158 Benchmark]: RCFGBuilder took 1808.24ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 76.9MB in the end (delta: -3.3MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-11-13 21:42:24,775 INFO L158 Benchmark]: CodeCheck took 18.04ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 76.0MB in the end (delta: 869.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:42:24,777 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 449.37ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 79.1MB in the end (delta: 13.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.15ms. Allocated memory is still 117.4MB. Free memory was 79.1MB in the beginning and 76.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 97.37ms. Allocated memory is still 117.4MB. Free memory was 76.3MB in the beginning and 73.6MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1808.24ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 76.9MB in the end (delta: -3.3MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * CodeCheck took 18.04ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 76.0MB in the end (delta: 869.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:42:24,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e74d426-89d9-4fe9-8fcc-9eec62dce916/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