./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix015.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_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/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_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/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_11f66858-7218-46ae-8332-9e9ab7a79133/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 4f8371a34a183593aa0efc399c0d4d9ea84f8dd0da99bba9eb7bddd73e7a457d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:28:24,371 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:28:24,453 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:28:24,461 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:28:24,465 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:28:24,497 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:28:24,498 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:28:24,498 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:28:24,501 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:28:24,501 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:28:24,502 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:28:24,503 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:28:24,503 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:28:24,503 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:28:24,503 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:28:24,503 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:28:24,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:28:24,503 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:28:24,503 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:28:24,504 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:28:24,504 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:28:24,504 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:28:24,504 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:28:24,505 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:28:24,505 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:28:24,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:24,505 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:28:24,506 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:28:24,506 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:28:24,506 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:28:24,506 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_11f66858-7218-46ae-8332-9e9ab7a79133/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 -> 4f8371a34a183593aa0efc399c0d4d9ea84f8dd0da99bba9eb7bddd73e7a457d [2024-11-13 21:28:24,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:28:24,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:28:24,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:28:24,831 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:28:24,831 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:28:24,834 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix015.opt.i Unable to find full path for "g++" [2024-11-13 21:28:26,722 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:28:27,037 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:28:27,037 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/sv-benchmarks/c/pthread-wmm/mix015.opt.i [2024-11-13 21:28:27,056 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/data/7c96d4f61/7954d6a3069c477eb23a56504f350df6/FLAG4ef9b3ff1 [2024-11-13 21:28:27,278 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/data/7c96d4f61/7954d6a3069c477eb23a56504f350df6 [2024-11-13 21:28:27,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:28:27,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:28:27,284 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:27,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:28:27,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:28:27,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ae71fe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27, skipping insertion in model container [2024-11-13 21:28:27,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,331 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:28:27,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:27,716 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:28:27,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:27,861 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:28:27,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27 WrapperNode [2024-11-13 21:28:27,862 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:27,863 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:27,863 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:28:27,863 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:28:27,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,881 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,907 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-11-13 21:28:27,907 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:27,908 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:28:27,908 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:28:27,908 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:28:27,916 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,919 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,920 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,928 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,931 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,933 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,934 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,938 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:28:27,939 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:28:27,939 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:28:27,939 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:28:27,941 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:27" (1/1) ... [2024-11-13 21:28:27,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:27,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:28:27,980 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:28:27,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:28:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:28:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:28:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:28:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:28:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:28:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:28:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:28:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:28:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:28:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:28:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:28:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:28:28,015 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 21:28:28,200 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:28:28,202 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:28:28,678 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:28:28,678 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:28:28,946 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:28:28,947 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:28:28,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:28 BoogieIcfgContainer [2024-11-13 21:28:28,949 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:28:28,949 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:28:28,949 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:28:28,958 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:28:28,959 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:28" (1/1) ... [2024-11-13 21:28:28,960 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:28:28,966 INFO L158 Benchmark]: Toolchain (without parser) took 1682.88ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 69.4MB in the end (delta: 21.5MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-13 21:28:28,966 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:28,967 INFO L158 Benchmark]: CACSL2BoogieTranslator took 578.26ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 67.0MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:28:28,967 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.89ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 64.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:28,970 INFO L158 Benchmark]: Boogie Preprocessor took 29.84ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 62.6MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:28:28,971 INFO L158 Benchmark]: RCFGBuilder took 1009.78ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 71.0MB in the end (delta: -8.4MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-13 21:28:28,971 INFO L158 Benchmark]: CodeCheck took 14.77ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:28,976 INFO L338 ainManager$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 0.40ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 578.26ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 67.0MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.89ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 64.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.84ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 62.6MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1009.78ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 71.0MB in the end (delta: -8.4MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * CodeCheck took 14.77ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:28:29,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/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 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_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/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_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/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_11f66858-7218-46ae-8332-9e9ab7a79133/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 4f8371a34a183593aa0efc399c0d4d9ea84f8dd0da99bba9eb7bddd73e7a457d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:28:31,812 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:28:31,941 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:28:31,977 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:28:31,979 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:28:31,979 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:28:31,979 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:28:31,979 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:28:31,979 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:28:31,980 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:28:31,980 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:28:31,980 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:28:31,980 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:28:31,980 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:28:31,980 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:28:31,981 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:28:31,981 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:28:31,981 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:28:31,981 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:28:31,981 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:28:31,981 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:28:31,981 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:28:31,982 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:28:31,982 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:28:31,982 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:28:31,982 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:28:31,982 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:28:31,982 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:28:31,982 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:31,983 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:28:31,983 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:28:31,983 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:28:31,983 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:28:31,983 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:28:31,983 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_11f66858-7218-46ae-8332-9e9ab7a79133/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 -> 4f8371a34a183593aa0efc399c0d4d9ea84f8dd0da99bba9eb7bddd73e7a457d [2024-11-13 21:28:32,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:28:32,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:28:32,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:28:32,334 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:28:32,334 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:28:32,337 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix015.opt.i Unable to find full path for "g++" [2024-11-13 21:28:34,323 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:28:34,714 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:28:34,714 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/sv-benchmarks/c/pthread-wmm/mix015.opt.i [2024-11-13 21:28:34,735 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/data/90eb7d375/a66ee46d10144b12b07c818dc2756220/FLAG898a3e875 [2024-11-13 21:28:34,758 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/data/90eb7d375/a66ee46d10144b12b07c818dc2756220 [2024-11-13 21:28:34,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:28:34,762 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:28:34,764 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:34,764 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:28:34,768 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:28:34,770 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:34" (1/1) ... [2024-11-13 21:28:34,773 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71ea987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:34, skipping insertion in model container [2024-11-13 21:28:34,773 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:28:34" (1/1) ... [2024-11-13 21:28:34,826 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:28:35,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:35,339 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:28:35,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:28:35,504 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:28:35,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35 WrapperNode [2024-11-13 21:28:35,505 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:28:35,506 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:35,506 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:28:35,506 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:28:35,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35" (1/1) ... [2024-11-13 21:28:35,534 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35" (1/1) ... [2024-11-13 21:28:35,576 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 146 [2024-11-13 21:28:35,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:28:35,577 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:28:35,577 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:28:35,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:28:35,584 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35" (1/1) ... [2024-11-13 21:28:35,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35" (1/1) ... [2024-11-13 21:28:35,588 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35" (1/1) ... [2024-11-13 21:28:35,588 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35" (1/1) ... [2024-11-13 21:28:35,599 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35" (1/1) ... [2024-11-13 21:28:35,601 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35" (1/1) ... [2024-11-13 21:28:35,603 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35" (1/1) ... [2024-11-13 21:28:35,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35" (1/1) ... [2024-11-13 21:28:35,608 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:28:35,613 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:28:35,613 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:28:35,613 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:28:35,614 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:28:35" (1/1) ... [2024-11-13 21:28:35,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:28:35,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:28:35,665 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:28:35,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:28:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:28:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:28:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:28:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:28:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:28:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:28:35,690 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:28:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:28:35,691 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:28:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:28:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:28:35,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:28:35,692 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 21:28:35,838 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:28:35,840 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:28:36,268 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:28:36,269 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:28:36,482 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:28:36,482 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:28:36,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:36 BoogieIcfgContainer [2024-11-13 21:28:36,483 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:28:36,484 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:28:36,484 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:28:36,495 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:28:36,495 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:36" (1/1) ... [2024-11-13 21:28:36,496 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:28:36,502 INFO L158 Benchmark]: Toolchain (without parser) took 1739.05ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 61.6MB in the end (delta: 32.1MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-11-13 21:28:36,502 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:36,505 INFO L158 Benchmark]: CACSL2BoogieTranslator took 741.99ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 69.5MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:28:36,505 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.11ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 67.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:36,505 INFO L158 Benchmark]: Boogie Preprocessor took 31.85ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:36,506 INFO L158 Benchmark]: RCFGBuilder took 870.52ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 62.5MB in the end (delta: 2.7MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-13 21:28:36,506 INFO L158 Benchmark]: CodeCheck took 16.15ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 61.6MB in the end (delta: 895.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:28:36,508 INFO L338 ainManager$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 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 741.99ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 69.5MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.11ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 67.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.85ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.2MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 870.52ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 62.5MB in the end (delta: 2.7MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 16.15ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 61.6MB in the end (delta: 895.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:28:36,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11f66858-7218-46ae-8332-9e9ab7a79133/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported