./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-5.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_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/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_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/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_21322f3b-3797-4669-88ea-9713e2ce3b99/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 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:25:50,420 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:25:50,520 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:25:50,526 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:25:50,527 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:25:50,560 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:25:50,562 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:25:50,562 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:25:50,562 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:25:50,563 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:25:50,564 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:25:50,564 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:25:50,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:25:50,564 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:25:50,564 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:25:50,565 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:25:50,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:25:50,565 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:25:50,565 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:25:50,565 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:25:50,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:25:50,566 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:25:50,566 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:25:50,566 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:25:50,566 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:25:50,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:25:50,567 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:25:50,567 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:25:50,567 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:25:50,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:25:50,567 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_21322f3b-3797-4669-88ea-9713e2ce3b99/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 -> 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f [2024-11-13 22:25:50,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:25:50,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:25:50,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:25:50,909 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:25:50,909 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:25:50,910 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c Unable to find full path for "g++" [2024-11-13 22:25:52,793 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:25:53,034 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:25:53,035 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-13 22:25:53,043 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/data/1584694dd/8e96fb10a2b9467fad1bc82121f1e9cb/FLAGf40c6cd5f [2024-11-13 22:25:53,058 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/data/1584694dd/8e96fb10a2b9467fad1bc82121f1e9cb [2024-11-13 22:25:53,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:25:53,062 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:25:53,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:25:53,064 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:25:53,068 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:25:53,069 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,070 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f9c4ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53, skipping insertion in model container [2024-11-13 22:25:53,070 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,090 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:25:53,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:25:53,289 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:25:53,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:25:53,329 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:25:53,330 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53 WrapperNode [2024-11-13 22:25:53,330 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:25:53,331 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:25:53,331 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:25:53,332 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:25:53,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,346 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,383 INFO L138 Inliner]: procedures = 21, calls = 19, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 206 [2024-11-13 22:25:53,383 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:25:53,384 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:25:53,384 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:25:53,384 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:25:53,394 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,400 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,401 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,412 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,414 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,422 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,423 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,430 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:25:53,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:25:53,431 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:25:53,431 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:25:53,432 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:53" (1/1) ... [2024-11-13 22:25:53,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:25:53,464 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:25:53,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:25:53,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:25:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:25:53,512 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:25:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:25:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:25:53,513 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:25:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:25:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:25:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:25:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:25:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:25:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:25:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:25:53,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:25:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:25:53,516 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 22:25:53,667 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:25:53,669 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:25:54,125 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:25:54,126 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:25:54,172 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:25:54,176 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:25:54,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:25:54 BoogieIcfgContainer [2024-11-13 22:25:54,176 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:25:54,177 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:25:54,177 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:25:54,191 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:25:54,191 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:25:54" (1/1) ... [2024-11-13 22:25:54,192 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:25:54,198 INFO L158 Benchmark]: Toolchain (without parser) took 1135.32ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 56.2MB in the end (delta: 35.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:25:54,199 INFO L158 Benchmark]: CDTParser took 1.00ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:54,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 267.19ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 79.4MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:25:54,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.36ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 77.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:25:54,202 INFO L158 Benchmark]: Boogie Preprocessor took 45.76ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 76.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:54,203 INFO L158 Benchmark]: RCFGBuilder took 746.05ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 57.8MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:25:54,203 INFO L158 Benchmark]: CodeCheck took 19.20ms. Allocated memory is still 117.4MB. Free memory was 57.4MB in the beginning and 56.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:54,206 INFO L338 ainManager$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 1.00ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 267.19ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 79.4MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.36ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 77.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.76ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 76.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 746.05ms. Allocated memory is still 117.4MB. Free memory was 76.5MB in the beginning and 57.8MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.20ms. Allocated memory is still 117.4MB. Free memory was 57.4MB in the beginning and 56.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:25:54,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/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_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/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_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/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_21322f3b-3797-4669-88ea-9713e2ce3b99/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 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:25:56,934 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:25:57,072 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:25:57,102 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:25:57,103 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:25:57,103 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:25:57,103 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:25:57,103 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:25:57,104 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:25:57,104 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:25:57,104 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:25:57,104 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:25:57,104 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:25:57,104 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:25:57,104 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:25:57,105 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:25:57,105 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:25:57,105 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:25:57,107 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:25:57,107 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:25:57,107 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:25:57,107 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:25:57,107 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:25:57,107 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:25:57,107 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:25:57,108 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:25:57,108 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:25:57,108 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:25:57,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:25:57,108 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:25:57,108 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:25:57,108 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:25:57,108 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:25:57,108 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:25:57,108 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_21322f3b-3797-4669-88ea-9713e2ce3b99/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 -> 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f [2024-11-13 22:25:57,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:25:57,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:25:57,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:25:57,497 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:25:57,498 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:25:57,499 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c Unable to find full path for "g++" [2024-11-13 22:25:59,516 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:25:59,730 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:25:59,733 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-13 22:25:59,744 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/data/a7911ce9c/d948c8130de648faa46ec62c0ec6b33f/FLAG4161d9cb2 [2024-11-13 22:25:59,765 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/data/a7911ce9c/d948c8130de648faa46ec62c0ec6b33f [2024-11-13 22:25:59,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:25:59,772 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:25:59,774 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:25:59,774 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:25:59,779 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:25:59,781 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:25:59" (1/1) ... [2024-11-13 22:25:59,784 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2029a65b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:59, skipping insertion in model container [2024-11-13 22:25:59,784 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:25:59" (1/1) ... [2024-11-13 22:25:59,806 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:26:00,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:26:00,045 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:26:00,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:26:00,098 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:26:00,099 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00 WrapperNode [2024-11-13 22:26:00,099 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:26:00,101 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:26:00,101 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:26:00,101 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:26:00,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00" (1/1) ... [2024-11-13 22:26:00,121 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00" (1/1) ... [2024-11-13 22:26:00,153 INFO L138 Inliner]: procedures = 21, calls = 19, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 198 [2024-11-13 22:26:00,156 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:26:00,157 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:26:00,157 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:26:00,157 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:26:00,163 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00" (1/1) ... [2024-11-13 22:26:00,164 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00" (1/1) ... [2024-11-13 22:26:00,167 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00" (1/1) ... [2024-11-13 22:26:00,171 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00" (1/1) ... [2024-11-13 22:26:00,185 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00" (1/1) ... [2024-11-13 22:26:00,187 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00" (1/1) ... [2024-11-13 22:26:00,192 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00" (1/1) ... [2024-11-13 22:26:00,193 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00" (1/1) ... [2024-11-13 22:26:00,199 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:26:00,200 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:26:00,200 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:26:00,200 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:26:00,204 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:26:00" (1/1) ... [2024-11-13 22:26:00,214 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:26:00,232 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:26:00,247 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:26:00,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:26:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:26:00,278 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:26:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:26:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:26:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:26:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:26:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:26:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:26:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:26:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:26:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:26:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:26:00,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:26:00,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:26:00,282 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 22:26:00,458 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:26:00,460 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:26:00,959 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:26:00,959 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:26:01,014 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:26:01,015 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:26:01,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:26:01 BoogieIcfgContainer [2024-11-13 22:26:01,015 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:26:01,016 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:26:01,016 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:26:01,035 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:26:01,035 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:26:01" (1/1) ... [2024-11-13 22:26:01,036 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:26:01,040 INFO L158 Benchmark]: Toolchain (without parser) took 1267.17ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 22.7MB in the end (delta: 37.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:26:01,040 INFO L158 Benchmark]: CDTParser took 3.07ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:26:01,041 INFO L158 Benchmark]: CACSL2BoogieTranslator took 326.07ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 48.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:26:01,041 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.91ms. Allocated memory is still 83.9MB. Free memory was 48.1MB in the beginning and 46.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:26:01,041 INFO L158 Benchmark]: Boogie Preprocessor took 42.10ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 44.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:26:01,042 INFO L158 Benchmark]: RCFGBuilder took 815.67ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 23.9MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:26:01,042 INFO L158 Benchmark]: CodeCheck took 22.22ms. Allocated memory is still 83.9MB. Free memory was 23.9MB in the beginning and 22.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:26:01,044 INFO L338 ainManager$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 3.07ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 326.07ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 48.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.91ms. Allocated memory is still 83.9MB. Free memory was 48.1MB in the beginning and 46.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.10ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 44.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 815.67ms. Allocated memory is still 83.9MB. Free memory was 44.6MB in the beginning and 23.9MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.22ms. Allocated memory is still 83.9MB. Free memory was 23.9MB in the beginning and 22.7MB 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 22:26:01,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21322f3b-3797-4669-88ea-9713e2ce3b99/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