./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.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_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/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_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/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_14272f3e-0f12-4558-85f6-718e1571f048/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 0a03a5fc32da65217c1f578a6fea0c2c0e07a09fd6b8159429f8d1aa4c1c45a8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:43:51,425 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:43:51,482 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 00:43:51,487 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:43:51,487 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:43:51,506 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:43:51,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:43:51,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:43:51,508 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:43:51,508 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:43:51,508 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:43:51,508 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:43:51,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:43:51,508 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:43:51,508 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:43:51,508 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:43:51,508 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:43:51,508 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:43:51,509 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:43:51,509 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:43:51,509 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:43:51,509 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:43:51,509 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:43:51,509 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:43:51,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:43:51,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:43:51,509 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:43:51,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:43:51,510 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:43:51,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:43:51,510 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_14272f3e-0f12-4558-85f6-718e1571f048/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 -> 0a03a5fc32da65217c1f578a6fea0c2c0e07a09fd6b8159429f8d1aa4c1c45a8 [2024-12-06 00:43:51,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:43:51,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:43:51,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:43:51,772 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:43:51,772 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:43:51,773 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-12-06 00:43:54,396 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/data/0d4112fa1/b44fc003838b49ddbc5d51990d8c92ab/FLAG120ec1583 [2024-12-06 00:43:54,637 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:43:54,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/sv-benchmarks/c/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-12-06 00:43:54,651 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/data/0d4112fa1/b44fc003838b49ddbc5d51990d8c92ab/FLAG120ec1583 [2024-12-06 00:43:54,967 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/data/0d4112fa1/b44fc003838b49ddbc5d51990d8c92ab [2024-12-06 00:43:54,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:43:54,970 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:43:54,971 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:43:54,971 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:43:54,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:43:54,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:43:54" (1/1) ... [2024-12-06 00:43:54,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c34df4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:54, skipping insertion in model container [2024-12-06 00:43:54,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:43:54" (1/1) ... [2024-12-06 00:43:55,005 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:43:55,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:43:55,271 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:43:55,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:43:55,352 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:43:55,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55 WrapperNode [2024-12-06 00:43:55,352 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:43:55,353 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:43:55,353 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:43:55,353 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:43:55,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,368 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,384 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2024-12-06 00:43:55,384 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:43:55,384 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:43:55,384 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:43:55,384 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:43:55,390 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,393 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,400 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,401 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,403 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,409 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:43:55,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:43:55,410 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:43:55,410 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:43:55,410 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:43:55,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:43:55,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:43:55,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:43:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:43:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:43:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:43:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:43:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:43:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:43:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 00:43:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 00:43:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:43:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:43:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:43:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:43:55,467 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:43:55,575 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:43:55,577 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:43:55,832 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:43:55,832 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:43:55,949 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:43:55,949 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:43:55,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:43:55 BoogieIcfgContainer [2024-12-06 00:43:55,950 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:43:55,950 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:43:55,950 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:43:55,957 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:43:55,958 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:43:55" (1/1) ... [2024-12-06 00:43:55,958 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:43:55,963 INFO L158 Benchmark]: Toolchain (without parser) took 992.40ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 109.3MB in the end (delta: 7.2MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2024-12-06 00:43:55,963 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:43:55,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.92ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 93.6MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:43:55,964 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.94ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 91.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:43:55,964 INFO L158 Benchmark]: Boogie Preprocessor took 24.68ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 89.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:43:55,964 INFO L158 Benchmark]: RCFGBuilder took 540.26ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 110.3MB in the end (delta: -20.8MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2024-12-06 00:43:55,965 INFO L158 Benchmark]: CodeCheck took 10.99ms. Allocated memory is still 142.6MB. Free memory was 110.3MB in the beginning and 109.3MB in the end (delta: 997.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:43:55,967 INFO L338 ainManager$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 142.6MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.92ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 93.6MB in the end (delta: 22.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.94ms. Allocated memory is still 142.6MB. Free memory was 93.6MB in the beginning and 91.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.68ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 89.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 540.26ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 110.3MB in the end (delta: -20.8MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * CodeCheck took 10.99ms. Allocated memory is still 142.6MB. Free memory was 110.3MB in the beginning and 109.3MB in the end (delta: 997.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:43:55,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/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_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/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_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/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_14272f3e-0f12-4558-85f6-718e1571f048/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 0a03a5fc32da65217c1f578a6fea0c2c0e07a09fd6b8159429f8d1aa4c1c45a8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:43:57,925 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:43:58,011 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 00:43:58,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:43:58,038 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:43:58,038 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:43:58,038 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:43:58,038 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:43:58,039 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:43:58,039 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:43:58,039 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:43:58,039 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:43:58,039 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:43:58,039 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:43:58,039 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:43:58,039 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:43:58,039 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:43:58,039 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:43:58,039 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:43:58,040 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:43:58,040 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:43:58,040 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:43:58,040 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:43:58,040 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:43:58,040 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:43:58,040 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:43:58,040 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:43:58,040 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:43:58,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:43:58,041 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:43:58,041 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:43:58,041 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:43:58,041 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:43:58,041 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:43:58,041 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_14272f3e-0f12-4558-85f6-718e1571f048/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 -> 0a03a5fc32da65217c1f578a6fea0c2c0e07a09fd6b8159429f8d1aa4c1c45a8 [2024-12-06 00:43:58,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:43:58,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:43:58,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:43:58,299 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:43:58,300 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:43:58,301 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-12-06 00:44:00,994 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/data/2c4d762af/6a8ec7deb50945b19e60feea0029d473/FLAG807c84554 [2024-12-06 00:44:01,217 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:44:01,218 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/sv-benchmarks/c/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-12-06 00:44:01,231 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/data/2c4d762af/6a8ec7deb50945b19e60feea0029d473/FLAG807c84554 [2024-12-06 00:44:01,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/data/2c4d762af/6a8ec7deb50945b19e60feea0029d473 [2024-12-06 00:44:01,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:44:01,247 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:44:01,248 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:44:01,248 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:44:01,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:44:01,252 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47edeb5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01, skipping insertion in model container [2024-12-06 00:44:01,252 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,284 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:44:01,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:44:01,558 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:44:01,609 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:44:01,644 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:44:01,644 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01 WrapperNode [2024-12-06 00:44:01,644 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:44:01,645 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:44:01,645 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:44:01,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:44:01,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,663 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,686 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-12-06 00:44:01,686 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:44:01,687 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:44:01,687 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:44:01,687 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:44:01,694 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,698 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,707 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,708 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,710 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,712 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,713 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,716 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:44:01,716 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:44:01,717 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:44:01,717 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:44:01,718 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:44:01" (1/1) ... [2024-12-06 00:44:01,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:44:01,735 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:44:01,745 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:44:01,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:44:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:44:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:44:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:44:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:44:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:44:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:44:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:44:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 00:44:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 00:44:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:44:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:44:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:44:01,775 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:44:01,883 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:44:01,884 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:44:02,154 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:44:02,155 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:44:02,304 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:44:02,304 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:44:02,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:02 BoogieIcfgContainer [2024-12-06 00:44:02,304 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:44:02,305 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:44:02,305 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:44:02,315 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:44:02,315 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:44:02" (1/1) ... [2024-12-06 00:44:02,316 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:44:02,321 INFO L158 Benchmark]: Toolchain (without parser) took 1073.34ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 53.5MB in the end (delta: 15.3MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-06 00:44:02,321 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:02,321 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.06ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 45.5MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:44:02,322 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.46ms. Allocated memory is still 92.3MB. Free memory was 45.5MB in the beginning and 43.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:02,322 INFO L158 Benchmark]: Boogie Preprocessor took 28.92ms. Allocated memory is still 92.3MB. Free memory was 43.1MB in the beginning and 41.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:02,323 INFO L158 Benchmark]: RCFGBuilder took 588.05ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 54.8MB in the end (delta: -13.4MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-06 00:44:02,323 INFO L158 Benchmark]: CodeCheck took 14.07ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 53.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:44:02,325 INFO L338 ainManager$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 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.06ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 45.5MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.46ms. Allocated memory is still 92.3MB. Free memory was 45.5MB in the beginning and 43.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.92ms. Allocated memory is still 92.3MB. Free memory was 43.1MB in the beginning and 41.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 588.05ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 54.8MB in the end (delta: -13.4MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 14.07ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 53.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:44:02,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14272f3e-0f12-4558-85f6-718e1571f048/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