./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix006.opt.i --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_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/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_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/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_7958705d-dc94-4e50-a864-11d7ca925a8c/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 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:19:59,624 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:19:59,738 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:19:59,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:19:59,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:19:59,782 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:19:59,783 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:19:59,783 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:19:59,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:19:59,784 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:19:59,784 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:19:59,784 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:19:59,785 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:19:59,785 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:19:59,785 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:19:59,785 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:19:59,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:19:59,785 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:19:59,786 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:19:59,786 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:19:59,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:19:59,786 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:19:59,786 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:19:59,786 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:19:59,787 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:19:59,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:19:59,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:19:59,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:19:59,787 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:19:59,788 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:19:59,788 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_7958705d-dc94-4e50-a864-11d7ca925a8c/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 -> 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 [2024-11-13 22:20:00,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:20:00,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:20:00,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:20:00,173 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:20:00,176 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:20:00,177 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix006.opt.i Unable to find full path for "g++" [2024-11-13 22:20:02,695 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:20:03,058 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:20:03,061 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/sv-benchmarks/c/pthread-wmm/mix006.opt.i [2024-11-13 22:20:03,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/data/358f5aee2/73ac87de8b05436bb491bcdb2be3f7ce/FLAG7d9c24504 [2024-11-13 22:20:03,277 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/data/358f5aee2/73ac87de8b05436bb491bcdb2be3f7ce [2024-11-13 22:20:03,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:20:03,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:20:03,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:03,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:20:03,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:20:03,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:03" (1/1) ... [2024-11-13 22:20:03,293 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a24007f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:03, skipping insertion in model container [2024-11-13 22:20:03,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:03" (1/1) ... [2024-11-13 22:20:03,348 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:20:03,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:03,892 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:20:03,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:04,049 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:20:04,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04 WrapperNode [2024-11-13 22:20:04,051 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:04,052 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:04,052 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:20:04,052 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:20:04,061 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,089 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,141 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 143 [2024-11-13 22:20:04,146 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:04,150 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:20:04,150 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:20:04,150 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:20:04,161 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,168 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,169 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,187 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,195 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,200 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,211 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:20:04,212 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:20:04,216 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:20:04,216 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:20:04,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:04" (1/1) ... [2024-11-13 22:20:04,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:04,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:20:04,275 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:20:04,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:20:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:20:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:20:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:20:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:20:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:20:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:20:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:20:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:20:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:20:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:20:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:20:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:20:04,323 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 22:20:04,492 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:20:04,494 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:20:05,077 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:20:05,077 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:20:05,361 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:20:05,363 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:20:05,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:05 BoogieIcfgContainer [2024-11-13 22:20:05,364 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:20:05,365 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:20:05,365 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:20:05,378 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:20:05,378 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:05" (1/1) ... [2024-11-13 22:20:05,380 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:20:05,390 INFO L158 Benchmark]: Toolchain (without parser) took 2104.94ms. Allocated memory is still 109.1MB. Free memory was 82.4MB in the beginning and 52.9MB in the end (delta: 29.5MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 22:20:05,392 INFO L158 Benchmark]: CDTParser took 1.19ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:05,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 766.86ms. Allocated memory is still 109.1MB. Free memory was 82.4MB in the beginning and 58.6MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:20:05,393 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.10ms. Allocated memory is still 109.1MB. Free memory was 58.6MB in the beginning and 56.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:05,394 INFO L158 Benchmark]: Boogie Preprocessor took 61.45ms. Allocated memory is still 109.1MB. Free memory was 56.1MB in the beginning and 54.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:05,397 INFO L158 Benchmark]: RCFGBuilder took 1151.81ms. Allocated memory is still 109.1MB. Free memory was 54.0MB in the beginning and 54.7MB in the end (delta: -663.5kB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 22:20:05,397 INFO L158 Benchmark]: CodeCheck took 21.39ms. Allocated memory is still 109.1MB. Free memory was 54.7MB in the beginning and 52.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:05,401 INFO L338 ainManager$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 1.19ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 766.86ms. Allocated memory is still 109.1MB. Free memory was 82.4MB in the beginning and 58.6MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.10ms. Allocated memory is still 109.1MB. Free memory was 58.6MB in the beginning and 56.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.45ms. Allocated memory is still 109.1MB. Free memory was 56.1MB in the beginning and 54.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1151.81ms. Allocated memory is still 109.1MB. Free memory was 54.0MB in the beginning and 54.7MB in the end (delta: -663.5kB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 21.39ms. Allocated memory is still 109.1MB. Free memory was 54.7MB in the beginning and 52.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:20:05,441 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/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_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/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_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/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_7958705d-dc94-4e50-a864-11d7ca925a8c/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 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:20:08,720 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:20:08,870 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:20:08,921 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:20:08,924 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:20:08,924 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:20:08,925 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:20:08,925 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:20:08,925 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:20:08,925 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:20:08,926 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:20:08,926 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:20:08,926 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:20:08,927 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:20:08,928 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:20:08,929 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:20:08,929 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:20:08,929 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:20:08,929 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:20:08,929 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:20:08,929 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:20:08,930 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:20:08,930 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:20:08,930 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:20:08,930 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:20:08,930 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:20:08,930 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:20:08,931 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:20:08,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:08,931 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:20:08,931 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:20:08,931 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:20:08,931 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:20:08,932 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:20:08,932 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_7958705d-dc94-4e50-a864-11d7ca925a8c/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 -> 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 [2024-11-13 22:20:09,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:20:09,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:20:09,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:20:09,449 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:20:09,450 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:20:09,452 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix006.opt.i Unable to find full path for "g++" [2024-11-13 22:20:11,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:20:12,334 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:20:12,335 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/sv-benchmarks/c/pthread-wmm/mix006.opt.i [2024-11-13 22:20:12,367 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/data/69e826f49/e8c32e4c523e4e30a1fc9a3142f4f0a3/FLAGb4d694eb7 [2024-11-13 22:20:12,388 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/data/69e826f49/e8c32e4c523e4e30a1fc9a3142f4f0a3 [2024-11-13 22:20:12,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:20:12,394 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:20:12,396 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:12,396 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:20:12,402 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:20:12,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:12,405 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46ec6c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:12, skipping insertion in model container [2024-11-13 22:20:12,405 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:12" (1/1) ... [2024-11-13 22:20:12,461 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:20:13,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:13,129 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:20:13,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:13,301 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:20:13,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13 WrapperNode [2024-11-13 22:20:13,302 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:13,303 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:13,303 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:20:13,303 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:20:13,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,331 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,365 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 144 [2024-11-13 22:20:13,365 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:13,366 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:20:13,366 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:20:13,366 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:20:13,375 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,381 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,381 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,402 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,408 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,417 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,418 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,428 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:20:13,433 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:20:13,434 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:20:13,434 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:20:13,435 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:13" (1/1) ... [2024-11-13 22:20:13,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:13,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:20:13,489 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:20:13,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:20:13,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:20:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:20:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:20:13,533 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:20:13,533 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:20:13,534 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:20:13,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:20:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:20:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:20:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:20:13,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:20:13,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:20:13,537 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 22:20:13,823 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:20:13,826 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:20:14,547 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:20:14,547 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:20:14,937 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:20:14,937 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:20:14,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:14 BoogieIcfgContainer [2024-11-13 22:20:14,938 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:20:14,939 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:20:14,939 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:20:14,953 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:20:14,954 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:14" (1/1) ... [2024-11-13 22:20:14,956 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:20:14,963 INFO L158 Benchmark]: Toolchain (without parser) took 2567.89ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 51.1MB in the end (delta: 40.0MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 22:20:14,967 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:14,967 INFO L158 Benchmark]: CACSL2BoogieTranslator took 906.33ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.9MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:20:14,967 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.36ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:14,968 INFO L158 Benchmark]: Boogie Preprocessor took 62.59ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:14,968 INFO L158 Benchmark]: RCFGBuilder took 1504.66ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 52.4MB in the end (delta: 10.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-13 22:20:14,969 INFO L158 Benchmark]: CodeCheck took 21.43ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 51.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:14,971 INFO L338 ainManager$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 0.38ms. Allocated memory is still 117.4MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 906.33ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 66.9MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.36ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.59ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1504.66ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 52.4MB in the end (delta: 10.0MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * CodeCheck took 21.43ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 51.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:20:15,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7958705d-dc94-4e50-a864-11d7ca925a8c/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