./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix002.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_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/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_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/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_8e5ce874-8730-461b-9391-0efd5a03c547/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 dab8e857d69436654e6c7f0511b4cf3ecd6cd037fe32ed910d6d601721dfd494 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:08:56,388 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:08:56,486 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:08:56,499 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:08:56,499 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:08:56,531 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:08:56,532 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:08:56,532 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:08:56,533 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:08:56,533 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:08:56,533 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:08:56,533 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:08:56,533 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:08:56,533 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:08:56,533 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:08:56,533 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:08:56,533 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:08:56,533 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:08:56,534 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:08:56,534 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:08:56,534 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:08:56,536 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:08:56,537 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:08:56,537 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:08:56,537 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:08:56,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:56,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:08:56,537 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:08:56,538 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:08:56,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:08:56,538 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_8e5ce874-8730-461b-9391-0efd5a03c547/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 -> dab8e857d69436654e6c7f0511b4cf3ecd6cd037fe32ed910d6d601721dfd494 [2024-11-13 22:08:56,861 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:08:56,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:08:56,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:08:56,876 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:08:56,877 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:08:56,878 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix002.opt.i Unable to find full path for "g++" [2024-11-13 22:08:58,691 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:08:59,038 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:08:59,039 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/sv-benchmarks/c/pthread-wmm/mix002.opt.i [2024-11-13 22:08:59,055 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/data/96cec79a2/7c9032b68fb745d89d4f4cda7acac902/FLAG267ba04d6 [2024-11-13 22:08:59,247 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/data/96cec79a2/7c9032b68fb745d89d4f4cda7acac902 [2024-11-13 22:08:59,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:08:59,254 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:08:59,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:59,257 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:08:59,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:08:59,264 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3073377b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59, skipping insertion in model container [2024-11-13 22:08:59,267 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,318 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:08:59,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:59,733 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:08:59,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:59,849 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:08:59,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59 WrapperNode [2024-11-13 22:08:59,851 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:59,852 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:59,852 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:08:59,852 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:08:59,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,882 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,923 INFO L138 Inliner]: procedures = 175, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 146 [2024-11-13 22:08:59,927 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:59,928 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:08:59,928 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:08:59,928 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:08:59,938 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,939 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,942 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,943 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,958 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,960 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,963 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,966 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,972 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:08:59,976 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:08:59,976 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:08:59,976 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:08:59,977 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:59" (1/1) ... [2024-11-13 22:08:59,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:00,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:09:00,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:09:00,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:09:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:09:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:09:00,055 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:09:00,055 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:09:00,056 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:09:00,056 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:09:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:09:00,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:09:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:09:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:09:00,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:09:00,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:09:00,058 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:09:00,246 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:09:00,248 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:09:00,681 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:09:00,681 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:09:00,956 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:09:00,956 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:09:00,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:00 BoogieIcfgContainer [2024-11-13 22:09:00,956 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:09:00,957 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:09:00,957 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:09:00,968 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:09:00,969 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:00" (1/1) ... [2024-11-13 22:09:00,970 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:09:00,976 INFO L158 Benchmark]: Toolchain (without parser) took 1720.47ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 95.4MB in the end (delta: 22.6MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 22:09:00,977 INFO L158 Benchmark]: CDTParser took 1.07ms. Allocated memory is still 142.6MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:00,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 594.56ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 93.8MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:09:00,981 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.10ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:00,982 INFO L158 Benchmark]: Boogie Preprocessor took 47.22ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 89.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:00,982 INFO L158 Benchmark]: RCFGBuilder took 980.94ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 96.2MB in the end (delta: -6.6MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-13 22:09:00,982 INFO L158 Benchmark]: CodeCheck took 15.98ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 95.4MB in the end (delta: 798.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:00,985 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.07ms. Allocated memory is still 142.6MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 594.56ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 93.8MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.10ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.22ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 89.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 980.94ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 96.2MB in the end (delta: -6.6MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 15.98ms. Allocated memory is still 142.6MB. Free memory was 96.2MB in the beginning and 95.4MB in the end (delta: 798.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:09:01,015 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/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_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/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_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/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_8e5ce874-8730-461b-9391-0efd5a03c547/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 dab8e857d69436654e6c7f0511b4cf3ecd6cd037fe32ed910d6d601721dfd494 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:09:03,673 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:09:03,805 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:09:03,848 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:09:03,851 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:09:03,851 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:09:03,852 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:09:03,852 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:09:03,852 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:09:03,852 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:09:03,852 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:09:03,852 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:09:03,852 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:09:03,852 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:09:03,852 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:09:03,853 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:09:03,853 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:09:03,853 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:09:03,854 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:09:03,854 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:09:03,854 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:09:03,854 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:09:03,854 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:09:03,855 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:09:03,855 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:09:03,855 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:09:03,855 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:09:03,855 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:09:03,855 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:03,855 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:09:03,855 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:09:03,855 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:09:03,855 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:09:03,856 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:09:03,856 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_8e5ce874-8730-461b-9391-0efd5a03c547/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 -> dab8e857d69436654e6c7f0511b4cf3ecd6cd037fe32ed910d6d601721dfd494 [2024-11-13 22:09:04,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:09:04,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:09:04,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:09:04,194 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:09:04,195 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:09:04,196 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix002.opt.i Unable to find full path for "g++" [2024-11-13 22:09:06,109 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:09:06,538 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:09:06,543 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/sv-benchmarks/c/pthread-wmm/mix002.opt.i [2024-11-13 22:09:06,563 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/data/e47cba3f5/807aeac4822f405183b318f6ae42e868/FLAG2f9c09039 [2024-11-13 22:09:06,588 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/data/e47cba3f5/807aeac4822f405183b318f6ae42e868 [2024-11-13 22:09:06,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:09:06,593 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:09:06,595 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:06,596 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:09:06,600 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:09:06,602 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:06" (1/1) ... [2024-11-13 22:09:06,603 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@497e2883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:06, skipping insertion in model container [2024-11-13 22:09:06,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:06" (1/1) ... [2024-11-13 22:09:06,657 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:09:07,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:07,216 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:09:07,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:07,357 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:09:07,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07 WrapperNode [2024-11-13 22:09:07,358 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:07,359 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:07,359 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:09:07,359 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:09:07,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07" (1/1) ... [2024-11-13 22:09:07,381 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07" (1/1) ... [2024-11-13 22:09:07,417 INFO L138 Inliner]: procedures = 176, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 147 [2024-11-13 22:09:07,418 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:07,418 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:09:07,418 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:09:07,418 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:09:07,426 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07" (1/1) ... [2024-11-13 22:09:07,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07" (1/1) ... [2024-11-13 22:09:07,430 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07" (1/1) ... [2024-11-13 22:09:07,430 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07" (1/1) ... [2024-11-13 22:09:07,441 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07" (1/1) ... [2024-11-13 22:09:07,443 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07" (1/1) ... [2024-11-13 22:09:07,445 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07" (1/1) ... [2024-11-13 22:09:07,447 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07" (1/1) ... [2024-11-13 22:09:07,450 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:09:07,451 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:09:07,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:09:07,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:09:07,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:07" (1/1) ... [2024-11-13 22:09:07,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:07,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:09:07,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:09:07,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:09:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:09:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:09:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:09:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:09:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:09:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:09:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:09:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:09:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:09:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:09:07,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:09:07,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:09:07,523 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:09:07,707 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:09:07,709 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:09:08,144 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:09:08,144 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:09:08,406 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:09:08,407 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:09:08,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:08 BoogieIcfgContainer [2024-11-13 22:09:08,408 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:09:08,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:09:08,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:09:08,418 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:09:08,419 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:08" (1/1) ... [2024-11-13 22:09:08,420 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:09:08,425 INFO L158 Benchmark]: Toolchain (without parser) took 1831.80ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 59.3MB in the end (delta: 33.8MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-13 22:09:08,425 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:08,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 762.63ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 68.9MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:09:08,426 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.14ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:08,426 INFO L158 Benchmark]: Boogie Preprocessor took 32.22ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 64.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:08,427 INFO L158 Benchmark]: RCFGBuilder took 956.47ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 60.3MB in the end (delta: 4.2MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 22:09:08,427 INFO L158 Benchmark]: CodeCheck took 15.47ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 59.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:08,429 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 762.63ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 68.9MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.14ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.22ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 64.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 956.47ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 60.3MB in the end (delta: 4.2MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 15.47ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 59.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:09:08,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e5ce874-8730-461b-9391-0efd5a03c547/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