./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi001_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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi001_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4c09a669e55905e4420a018d9d131490861f4e5b62b0d12706f3ee95b5f0c90f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:10,490 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:10,598 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:18:10,606 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:18:10,607 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:18:10,644 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:10,646 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:10,646 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:10,647 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:10,647 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:10,648 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:10,648 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:10,648 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:10,648 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:18:10,649 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:18:10,649 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:18:10,649 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:10,649 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:10,649 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:18:10,649 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:10,649 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:10,649 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:10,649 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:10,649 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:10,649 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:10,649 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:10,650 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:10,650 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:10,650 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:18:10,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:18:10,650 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_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c09a669e55905e4420a018d9d131490861f4e5b62b0d12706f3ee95b5f0c90f [2024-11-13 20:18:11,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:11,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:11,058 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:11,060 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:11,060 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:11,062 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi001_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 20:18:13,148 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:13,452 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:13,453 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/sv-benchmarks/c/pthread-wmm/rfi001_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-13 20:18:13,471 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/data/74578f21e/b01cf5ac68a14f5d856a6b8ca04d2519/FLAG12464de7e [2024-11-13 20:18:13,503 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/data/74578f21e/b01cf5ac68a14f5d856a6b8ca04d2519 [2024-11-13 20:18:13,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:13,508 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:13,509 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:13,510 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:13,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:13,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:13" (1/1) ... [2024-11-13 20:18:13,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d5baf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:13, skipping insertion in model container [2024-11-13 20:18:13,519 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:13" (1/1) ... [2024-11-13 20:18:13,591 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:14,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:14,193 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:14,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:14,309 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:14,310 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14 WrapperNode [2024-11-13 20:18:14,310 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:14,311 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:14,311 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:14,311 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:14,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,331 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,364 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-13 20:18:14,364 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:14,365 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:14,365 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:14,365 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:14,372 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,375 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,376 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,383 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,384 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,386 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:14,391 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:14,391 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:14,391 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:14,392 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:14" (1/1) ... [2024-11-13 20:18:14,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:14,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:14,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:14,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:18:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:18:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:18:14,458 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:18:14,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:18:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:18:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:18:14,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:14,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:14,460 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:18:14,653 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:14,656 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:15,086 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:18:15,086 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:15,275 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:15,276 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:18:15,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:15 BoogieIcfgContainer [2024-11-13 20:18:15,277 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:15,278 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:15,279 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:15,297 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:15,297 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:15" (1/1) ... [2024-11-13 20:18:15,298 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:18:15,307 INFO L158 Benchmark]: Toolchain (without parser) took 1796.59ms. Allocated memory is still 109.1MB. Free memory was 81.7MB in the beginning and 62.0MB in the end (delta: 19.8MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-13 20:18:15,307 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:15,308 INFO L158 Benchmark]: CACSL2BoogieTranslator took 801.19ms. Allocated memory is still 109.1MB. Free memory was 81.7MB in the beginning and 59.0MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:18:15,308 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.00ms. Allocated memory is still 109.1MB. Free memory was 59.0MB in the beginning and 56.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:15,312 INFO L158 Benchmark]: Boogie Preprocessor took 25.82ms. Allocated memory is still 109.1MB. Free memory was 56.4MB in the beginning and 55.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:15,313 INFO L158 Benchmark]: RCFGBuilder took 886.33ms. Allocated memory is still 109.1MB. Free memory was 55.1MB in the beginning and 62.9MB in the end (delta: -7.8MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 20:18:15,314 INFO L158 Benchmark]: CodeCheck took 24.45ms. Allocated memory is still 109.1MB. Free memory was 62.9MB in the beginning and 62.0MB in the end (delta: 973.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:15,320 INFO L338 ainManager$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 0.49ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 801.19ms. Allocated memory is still 109.1MB. Free memory was 81.7MB in the beginning and 59.0MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.00ms. Allocated memory is still 109.1MB. Free memory was 59.0MB in the beginning and 56.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.82ms. Allocated memory is still 109.1MB. Free memory was 56.4MB in the beginning and 55.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 886.33ms. Allocated memory is still 109.1MB. Free memory was 55.1MB in the beginning and 62.9MB in the end (delta: -7.8MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 24.45ms. Allocated memory is still 109.1MB. Free memory was 62.9MB in the beginning and 62.0MB in the end (delta: 973.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:18:15,353 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi001_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4c09a669e55905e4420a018d9d131490861f4e5b62b0d12706f3ee95b5f0c90f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:18,264 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:18,414 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:18:18,455 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:18,458 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:18,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:18,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:18,459 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:18:18,459 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:18,459 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:18:18,459 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:18,459 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:18:18,459 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:18:18,459 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:18:18,459 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:18,460 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:18:18,460 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:18:18,460 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:18,460 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:18:18,460 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:18:18,460 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:18:18,460 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:18,460 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:18,461 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:18,463 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:18,463 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:18,463 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:18:18,463 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:18,463 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:18,463 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:18,463 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:18,463 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:18:18,464 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:18:18,464 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:18:18,464 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_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c09a669e55905e4420a018d9d131490861f4e5b62b0d12706f3ee95b5f0c90f [2024-11-13 20:18:18,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:18,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:18,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:18,930 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:18,930 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:18,932 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi001_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 20:18:21,157 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:21,468 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:21,468 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/sv-benchmarks/c/pthread-wmm/rfi001_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-13 20:18:21,493 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/data/567bbb4bd/6860ca0106e444c8a0e28964344b6e9a/FLAG30186f4ca [2024-11-13 20:18:21,508 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/data/567bbb4bd/6860ca0106e444c8a0e28964344b6e9a [2024-11-13 20:18:21,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:21,511 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:21,513 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:21,513 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:21,518 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:21,518 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:21" (1/1) ... [2024-11-13 20:18:21,519 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69f6502c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:21, skipping insertion in model container [2024-11-13 20:18:21,520 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:21" (1/1) ... [2024-11-13 20:18:21,573 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:22,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:22,034 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:22,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:22,194 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:22,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22 WrapperNode [2024-11-13 20:18:22,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:22,197 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:22,197 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:22,197 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:22,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,233 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,289 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 135 [2024-11-13 20:18:22,291 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:22,291 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:22,292 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:22,292 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:22,301 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,306 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,311 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,329 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,334 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,336 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,342 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,345 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:22,349 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:22,350 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:22,350 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:22,351 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:22" (1/1) ... [2024-11-13 20:18:22,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:22,383 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:22,399 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:22,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:22,433 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:18:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:18:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:18:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:18:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:18:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:18:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:18:22,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:22,436 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:18:22,636 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:22,638 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:23,045 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:18:23,045 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:23,245 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:23,246 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:18:23,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:23 BoogieIcfgContainer [2024-11-13 20:18:23,246 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:23,247 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:23,247 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:23,257 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:23,258 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:23" (1/1) ... [2024-11-13 20:18:23,259 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:18:23,265 INFO L158 Benchmark]: Toolchain (without parser) took 1753.33ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 54.6MB in the end (delta: 4.4MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2024-11-13 20:18:23,265 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:23,268 INFO L158 Benchmark]: CACSL2BoogieTranslator took 683.18ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 35.8MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:18:23,268 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.31ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 33.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:23,269 INFO L158 Benchmark]: Boogie Preprocessor took 57.19ms. Allocated memory is still 83.9MB. Free memory was 33.6MB in the beginning and 31.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:23,272 INFO L158 Benchmark]: RCFGBuilder took 896.85ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 56.4MB in the end (delta: -24.4MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2024-11-13 20:18:23,272 INFO L158 Benchmark]: CodeCheck took 16.34ms. Allocated memory is still 83.9MB. Free memory was 56.4MB in the beginning and 54.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:18:23,275 INFO L338 ainManager$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 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 683.18ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 35.8MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.31ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 33.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.19ms. Allocated memory is still 83.9MB. Free memory was 33.6MB in the beginning and 31.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 896.85ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 56.4MB in the end (delta: -24.4MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * CodeCheck took 16.34ms. Allocated memory is still 83.9MB. Free memory was 56.4MB in the beginning and 54.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:18:23,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_023a0297-89cd-4144-86a2-a18e74b7bca5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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