./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/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_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/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_526ab596-c9f7-473c-baba-b7db367e163f/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 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:45:31,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:45:31,464 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:45:31,468 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:45:31,468 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:45:31,486 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:45:31,487 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:45:31,487 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:45:31,487 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:45:31,487 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:45:31,487 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:45:31,487 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:45:31,487 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:45:31,487 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:45:31,488 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:45:31,488 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:45:31,488 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:45:31,488 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:45:31,488 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:45:31,488 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:45:31,488 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:45:31,488 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:45:31,489 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:45:31,489 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:45:31,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:45:31,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:45:31,489 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:45:31,489 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:45:31,489 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:45:31,489 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:45:31,489 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_526ab596-c9f7-473c-baba-b7db367e163f/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 -> 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 [2024-12-05 23:45:31,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:45:31,704 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:45:31,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:45:31,707 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:45:31,708 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:45:31,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix006.opt.i [2024-12-05 23:45:34,300 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/data/28d830fbe/75de641996734a76a06f161ffc3dbb25/FLAG6e2af46f2 [2024-12-05 23:45:34,558 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:45:34,558 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/sv-benchmarks/c/pthread-wmm/mix006.opt.i [2024-12-05 23:45:34,570 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/data/28d830fbe/75de641996734a76a06f161ffc3dbb25/FLAG6e2af46f2 [2024-12-05 23:45:34,877 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/data/28d830fbe/75de641996734a76a06f161ffc3dbb25 [2024-12-05 23:45:34,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:45:34,881 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:45:34,882 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:45:34,882 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:45:34,885 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:45:34,886 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:45:34" (1/1) ... [2024-12-05 23:45:34,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@450d3e3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:34, skipping insertion in model container [2024-12-05 23:45:34,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:45:34" (1/1) ... [2024-12-05 23:45:34,915 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:45:35,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:45:35,187 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:45:35,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:45:35,269 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:45:35,269 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35 WrapperNode [2024-12-05 23:45:35,269 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:45:35,270 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:45:35,270 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:45:35,270 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:45:35,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,287 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,311 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 143 [2024-12-05 23:45:35,311 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:45:35,312 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:45:35,312 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:45:35,312 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:45:35,320 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,324 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,324 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,332 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,333 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,335 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,338 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,341 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:45:35,342 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:45:35,342 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:45:35,342 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:45:35,343 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:45:35,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:45:35,371 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:45:35,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:45:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:45:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:45:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:45:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:45:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:45:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:45:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:45:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:45:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:45:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:45:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:45:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:45:35,396 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:45:35,504 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:45:35,505 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:45:35,774 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:45:35,775 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:45:35,940 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:45:35,940 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:45:35,940 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:45:35 BoogieIcfgContainer [2024-12-05 23:45:35,941 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:45:35,941 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:45:35,941 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:45:35,951 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:45:35,951 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:45:35" (1/1) ... [2024-12-05 23:45:35,952 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:45:35,957 INFO L158 Benchmark]: Toolchain (without parser) took 1075.65ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 101.1MB in the end (delta: 14.6MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-12-05 23:45:35,957 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:45:35,958 INFO L158 Benchmark]: CACSL2BoogieTranslator took 387.89ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 91.8MB in the end (delta: 23.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:45:35,958 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.29ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 89.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:45:35,958 INFO L158 Benchmark]: Boogie Preprocessor took 28.93ms. Allocated memory is still 142.6MB. Free memory was 89.3MB in the beginning and 87.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:45:35,959 INFO L158 Benchmark]: RCFGBuilder took 599.09ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 102.0MB in the end (delta: -14.4MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-12-05 23:45:35,959 INFO L158 Benchmark]: CodeCheck took 14.15ms. Allocated memory is still 142.6MB. Free memory was 102.0MB in the beginning and 101.1MB in the end (delta: 833.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:45:35,961 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 387.89ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 91.8MB in the end (delta: 23.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.29ms. Allocated memory is still 142.6MB. Free memory was 91.8MB in the beginning and 89.3MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.93ms. Allocated memory is still 142.6MB. Free memory was 89.3MB in the beginning and 87.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 599.09ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 102.0MB in the end (delta: -14.4MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * CodeCheck took 14.15ms. Allocated memory is still 142.6MB. Free memory was 102.0MB in the beginning and 101.1MB in the end (delta: 833.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:45:35,979 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/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_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/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_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/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_526ab596-c9f7-473c-baba-b7db367e163f/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 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:45:37,930 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:45:38,008 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:45:38,034 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:45:38,035 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:45:38,035 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:45:38,035 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:45:38,035 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:45:38,035 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:45:38,035 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:45:38,036 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:45:38,036 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:45:38,036 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:45:38,036 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:45:38,036 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:45:38,036 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:45:38,036 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:45:38,036 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:45:38,036 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:45:38,036 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:45:38,037 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:45:38,037 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:45:38,037 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:45:38,037 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:45:38,037 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:45:38,037 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:45:38,037 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:45:38,037 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:45:38,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:45:38,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:45:38,038 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:45:38,038 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:45:38,038 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:45:38,038 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:45:38,038 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_526ab596-c9f7-473c-baba-b7db367e163f/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 -> 557c1f2fab4f7585e181c0a50145e0f2efcca52cad7f093489c012afed407365 [2024-12-05 23:45:38,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:45:38,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:45:38,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:45:38,291 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:45:38,291 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:45:38,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix006.opt.i [2024-12-05 23:45:40,933 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/data/e77efe7fd/21e6c61a0cee46bb98162042833420fc/FLAGfaba3be88 [2024-12-05 23:45:41,146 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:45:41,147 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/sv-benchmarks/c/pthread-wmm/mix006.opt.i [2024-12-05 23:45:41,160 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/data/e77efe7fd/21e6c61a0cee46bb98162042833420fc/FLAGfaba3be88 [2024-12-05 23:45:41,172 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/data/e77efe7fd/21e6c61a0cee46bb98162042833420fc [2024-12-05 23:45:41,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:45:41,176 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:45:41,177 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:45:41,177 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:45:41,181 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:45:41,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1329e168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41, skipping insertion in model container [2024-12-05 23:45:41,182 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,212 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:45:41,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:45:41,523 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:45:41,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:45:41,608 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:45:41,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41 WrapperNode [2024-12-05 23:45:41,608 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:45:41,609 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:45:41,609 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:45:41,609 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:45:41,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,630 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,653 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 144 [2024-12-05 23:45:41,653 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:45:41,654 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:45:41,654 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:45:41,654 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:45:41,659 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,662 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,662 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,672 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,673 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,675 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,678 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,679 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,682 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:45:41,683 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:45:41,683 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:45:41,684 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:45:41,685 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:45:41" (1/1) ... [2024-12-05 23:45:41,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:45:41,712 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:45:41,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:45:41,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:45:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:45:41,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:45:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:45:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:45:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:45:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:45:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:45:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:45:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:45:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:45:41,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:45:41,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:45:41,751 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:45:41,887 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:45:41,889 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:45:42,204 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:45:42,204 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:45:42,360 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:45:42,360 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:45:42,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:45:42 BoogieIcfgContainer [2024-12-05 23:45:42,361 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:45:42,362 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:45:42,362 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:45:42,370 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:45:42,370 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:45:42" (1/1) ... [2024-12-05 23:45:42,371 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:45:42,375 INFO L158 Benchmark]: Toolchain (without parser) took 1198.96ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 45.5MB in the end (delta: 22.8MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2024-12-05 23:45:42,375 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:45:42,376 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.14ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.4MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:45:42,376 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.08ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 41.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:45:42,376 INFO L158 Benchmark]: Boogie Preprocessor took 28.80ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 40.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:45:42,377 INFO L158 Benchmark]: RCFGBuilder took 677.74ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 47.2MB in the end (delta: -7.2MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-12-05 23:45:42,377 INFO L158 Benchmark]: CodeCheck took 12.05ms. Allocated memory is still 92.3MB. Free memory was 47.2MB in the beginning and 45.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:45:42,379 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 432.14ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.4MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.08ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 41.9MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.80ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 40.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 677.74ms. Allocated memory is still 92.3MB. Free memory was 39.9MB in the beginning and 47.2MB in the end (delta: -7.2MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 12.05ms. Allocated memory is still 92.3MB. Free memory was 47.2MB in the beginning and 45.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:45:42,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_526ab596-c9f7-473c-baba-b7db367e163f/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