./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:19:41,384 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:19:41,442 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:19:41,446 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:19:41,446 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:19:41,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:19:41,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:19:41,467 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:19:41,467 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:19:41,467 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:19:41,467 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:19:41,467 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:19:41,467 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:19:41,467 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:19:41,467 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:19:41,468 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:19:41,468 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:19:41,468 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:19:41,468 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:19:41,468 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:19:41,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:19:41,468 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:19:41,468 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:19:41,468 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:19:41,468 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:19:41,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:19:41,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:19:41,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:19:41,469 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:19:41,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:19:41,469 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_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da [2024-12-06 03:19:41,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:19:41,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:19:41,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:19:41,694 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:19:41,695 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:19:41,696 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c [2024-12-06 03:19:44,342 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/data/3b8818f09/2ad7a737870643198382d33918e71aac/FLAG22c6f497a [2024-12-06 03:19:44,590 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:19:44,590 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c [2024-12-06 03:19:44,599 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/data/3b8818f09/2ad7a737870643198382d33918e71aac/FLAG22c6f497a [2024-12-06 03:19:44,941 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/data/3b8818f09/2ad7a737870643198382d33918e71aac [2024-12-06 03:19:44,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:19:44,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:19:44,945 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:19:44,946 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:19:44,950 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:19:44,950 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:19:44" (1/1) ... [2024-12-06 03:19:44,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9ea4a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:44, skipping insertion in model container [2024-12-06 03:19:44,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:19:44" (1/1) ... [2024-12-06 03:19:44,967 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:19:45,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:19:45,132 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:19:45,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:19:45,170 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:19:45,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45 WrapperNode [2024-12-06 03:19:45,171 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:19:45,172 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:19:45,172 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:19:45,172 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:19:45,178 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,185 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,208 INFO L138 Inliner]: procedures = 23, calls = 23, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 270 [2024-12-06 03:19:45,208 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:19:45,209 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:19:45,209 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:19:45,209 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:19:45,215 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,218 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,218 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,224 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,226 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,228 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,230 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,231 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,233 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:19:45,234 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:19:45,234 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:19:45,234 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:19:45,235 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:19:45,251 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:19:45,264 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:19:45,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:19:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:19:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 03:19:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 03:19:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 03:19:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 03:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 03:19:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 03:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-06 03:19:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-06 03:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-12-06 03:19:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-12-06 03:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-12-06 03:19:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-12-06 03:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-12-06 03:19:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-12-06 03:19:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:19:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:19:45,294 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:19:45,387 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:19:45,389 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:19:45,700 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:19:45,700 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:19:45,728 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:19:45,729 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:19:45,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:19:45 BoogieIcfgContainer [2024-12-06 03:19:45,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:19:45,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:19:45,730 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:19:45,738 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:19:45,738 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:19:45" (1/1) ... [2024-12-06 03:19:45,739 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:19:45,743 INFO L158 Benchmark]: Toolchain (without parser) took 797.81ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 76.1MB in the end (delta: 40.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 03:19:45,743 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:19:45,744 INFO L158 Benchmark]: CACSL2BoogieTranslator took 225.62ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 103.7MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:19:45,744 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.52ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 101.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:19:45,744 INFO L158 Benchmark]: Boogie Preprocessor took 24.68ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 100.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:19:45,745 INFO L158 Benchmark]: RCFGBuilder took 495.17ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 77.5MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:19:45,745 INFO L158 Benchmark]: CodeCheck took 11.46ms. Allocated memory is still 142.6MB. Free memory was 77.3MB in the beginning and 76.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:19:45,747 INFO L338 ainManager$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 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 225.62ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 103.7MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.52ms. Allocated memory is still 142.6MB. Free memory was 103.7MB in the beginning and 101.7MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.68ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 100.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 495.17ms. Allocated memory is still 142.6MB. Free memory was 100.1MB in the beginning and 77.5MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 11.46ms. Allocated memory is still 142.6MB. Free memory was 77.3MB in the beginning and 76.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:19:45,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:19:47,727 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:19:47,805 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 03:19:47,830 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:19:47,831 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:19:47,832 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:19:47,832 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:19:47,832 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:19:47,832 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:19:47,832 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:19:47,832 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:19:47,832 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:19:47,832 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:19:47,832 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:19:47,833 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:19:47,833 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:19:47,833 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:19:47,833 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:19:47,833 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:19:47,833 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:19:47,833 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:19:47,833 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:19:47,833 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:19:47,833 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:19:47,833 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:19:47,834 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:19:47,834 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:19:47,834 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:19:47,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:19:47,834 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:19:47,834 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:19:47,834 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:19:47,834 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:19:47,834 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:19:47,834 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_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da [2024-12-06 03:19:48,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:19:48,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:19:48,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:19:48,084 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:19:48,085 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:19:48,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c [2024-12-06 03:19:50,799 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/data/eaf3388e2/e900589b70734c1eb1f7b5182ac18bc5/FLAGc4f8d1755 [2024-12-06 03:19:50,966 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:19:50,967 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c [2024-12-06 03:19:50,975 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/data/eaf3388e2/e900589b70734c1eb1f7b5182ac18bc5/FLAGc4f8d1755 [2024-12-06 03:19:51,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/data/eaf3388e2/e900589b70734c1eb1f7b5182ac18bc5 [2024-12-06 03:19:51,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:19:51,345 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:19:51,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:19:51,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:19:51,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:19:51,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b184cd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51, skipping insertion in model container [2024-12-06 03:19:51,350 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,361 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:19:51,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:19:51,482 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:19:51,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:19:51,519 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:19:51,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51 WrapperNode [2024-12-06 03:19:51,520 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:19:51,520 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:19:51,520 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:19:51,520 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:19:51,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,532 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,553 INFO L138 Inliner]: procedures = 23, calls = 23, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 260 [2024-12-06 03:19:51,553 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:19:51,554 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:19:51,554 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:19:51,554 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:19:51,559 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,562 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,563 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,571 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,572 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,575 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,577 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,578 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,581 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:19:51,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:19:51,582 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:19:51,582 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:19:51,583 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:19:51" (1/1) ... [2024-12-06 03:19:51,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:19:51,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:19:51,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:19:51,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:19:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:19:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 03:19:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 03:19:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 03:19:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 03:19:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 03:19:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 03:19:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:19:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-12-06 03:19:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-12-06 03:19:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-12-06 03:19:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-12-06 03:19:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-12-06 03:19:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-12-06 03:19:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-12-06 03:19:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-12-06 03:19:51,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:19:51,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:19:51,633 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:19:51,726 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:19:51,727 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:19:52,084 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:19:52,085 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:19:52,119 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:19:52,119 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:19:52,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:19:52 BoogieIcfgContainer [2024-12-06 03:19:52,119 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:19:52,120 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:19:52,120 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:19:52,128 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:19:52,128 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:19:52" (1/1) ... [2024-12-06 03:19:52,130 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:19:52,134 INFO L158 Benchmark]: Toolchain (without parser) took 788.31ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 55.2MB in the end (delta: 13.6MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-12-06 03:19:52,134 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:19:52,134 INFO L158 Benchmark]: CACSL2BoogieTranslator took 174.00ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 55.9MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:19:52,135 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.08ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 53.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:19:52,135 INFO L158 Benchmark]: Boogie Preprocessor took 27.64ms. Allocated memory is still 92.3MB. Free memory was 53.9MB in the beginning and 52.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:19:52,136 INFO L158 Benchmark]: RCFGBuilder took 537.26ms. Allocated memory is still 92.3MB. Free memory was 52.2MB in the beginning and 56.6MB in the end (delta: -4.4MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-12-06 03:19:52,136 INFO L158 Benchmark]: CodeCheck took 12.48ms. Allocated memory is still 92.3MB. Free memory was 56.6MB in the beginning and 55.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:19:52,138 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 174.00ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 55.9MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.08ms. Allocated memory is still 92.3MB. Free memory was 55.9MB in the beginning and 53.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.64ms. Allocated memory is still 92.3MB. Free memory was 53.9MB in the beginning and 52.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 537.26ms. Allocated memory is still 92.3MB. Free memory was 52.2MB in the beginning and 56.6MB in the end (delta: -4.4MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * CodeCheck took 12.48ms. Allocated memory is still 92.3MB. Free memory was 56.6MB in the beginning and 55.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:19:52,154 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be6a8716-4cc6-4675-bd98-c20272f69490/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported