./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix038.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_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/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_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/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_a05630e4-9652-4939-a39d-4f740967ee56/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 8aba011b4454b6464ed30c6424ccbb7bc43e89a3e2bf826373810de7cb8fe97a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:46:05,295 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:46:05,375 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:46:05,379 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:46:05,380 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:46:05,415 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:46:05,418 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:46:05,418 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:46:05,418 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:46:05,418 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:46:05,418 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:46:05,419 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:46:05,419 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:46:05,419 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:46:05,419 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:46:05,419 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:46:05,419 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:46:05,419 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:46:05,419 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:46:05,419 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:46:05,419 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:46:05,420 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:46:05,420 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:46:05,420 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:46:05,420 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:46:05,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:46:05,420 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:46:05,420 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:46:05,420 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:46:05,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:46:05,421 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_a05630e4-9652-4939-a39d-4f740967ee56/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 -> 8aba011b4454b6464ed30c6424ccbb7bc43e89a3e2bf826373810de7cb8fe97a [2024-11-13 20:46:05,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:46:05,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:46:05,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:46:05,748 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:46:05,748 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:46:05,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix038.opt.i Unable to find full path for "g++" [2024-11-13 20:46:07,862 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:46:08,267 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:46:08,268 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/sv-benchmarks/c/pthread-wmm/mix038.opt.i [2024-11-13 20:46:08,291 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/data/4fcf97d84/82128ef083fb47b2b0877ecf2ba77de3/FLAG15559ed87 [2024-11-13 20:46:08,314 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/data/4fcf97d84/82128ef083fb47b2b0877ecf2ba77de3 [2024-11-13 20:46:08,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:46:08,318 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:46:08,319 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:46:08,321 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:46:08,325 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:46:08,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:46:08" (1/1) ... [2024-11-13 20:46:08,329 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c10a4fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:08, skipping insertion in model container [2024-11-13 20:46:08,329 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:46:08" (1/1) ... [2024-11-13 20:46:08,374 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:46:08,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:46:08,902 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:46:08,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:46:09,029 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:46:09,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09 WrapperNode [2024-11-13 20:46:09,031 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:46:09,032 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:46:09,033 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:46:09,033 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:46:09,040 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09" (1/1) ... [2024-11-13 20:46:09,057 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09" (1/1) ... [2024-11-13 20:46:09,091 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 127 [2024-11-13 20:46:09,091 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:46:09,091 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:46:09,092 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:46:09,092 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:46:09,101 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09" (1/1) ... [2024-11-13 20:46:09,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09" (1/1) ... [2024-11-13 20:46:09,106 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09" (1/1) ... [2024-11-13 20:46:09,107 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09" (1/1) ... [2024-11-13 20:46:09,116 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09" (1/1) ... [2024-11-13 20:46:09,118 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09" (1/1) ... [2024-11-13 20:46:09,121 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09" (1/1) ... [2024-11-13 20:46:09,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09" (1/1) ... [2024-11-13 20:46:09,126 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:46:09,127 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:46:09,127 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:46:09,127 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:46:09,128 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:09" (1/1) ... [2024-11-13 20:46:09,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:46:09,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:46:09,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:46:09,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:46:09,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:46:09,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:46:09,227 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:46:09,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:46:09,228 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:46:09,229 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:46:09,229 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:46:09,229 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:46:09,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:46:09,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:46:09,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:46:09,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:46:09,233 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:46:09,405 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:46:09,408 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:46:09,848 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:46:09,848 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:46:10,101 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:46:10,102 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:46:10,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:46:10 BoogieIcfgContainer [2024-11-13 20:46:10,102 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:46:10,103 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:46:10,107 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:46:10,122 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:46:10,122 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:46:10" (1/1) ... [2024-11-13 20:46:10,123 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:46:10,132 INFO L158 Benchmark]: Toolchain (without parser) took 1810.32ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 82.5MB in the end (delta: 9.1MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-13 20:46:10,132 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:46:10,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 712.43ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 68.9MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:46:10,133 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.72ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:46:10,133 INFO L158 Benchmark]: Boogie Preprocessor took 34.59ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:46:10,134 INFO L158 Benchmark]: RCFGBuilder took 975.18ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 84.0MB in the end (delta: -18.8MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-13 20:46:10,135 INFO L158 Benchmark]: CodeCheck took 24.37ms. Allocated memory is still 117.4MB. Free memory was 84.0MB in the beginning and 82.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:46:10,138 INFO L338 ainManager$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 0.58ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 712.43ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 68.9MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.72ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.59ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 975.18ms. Allocated memory is still 117.4MB. Free memory was 65.3MB in the beginning and 84.0MB in the end (delta: -18.8MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 24.37ms. Allocated memory is still 117.4MB. Free memory was 84.0MB in the beginning and 82.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:46:10,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/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_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/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_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/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_a05630e4-9652-4939-a39d-4f740967ee56/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 8aba011b4454b6464ed30c6424ccbb7bc43e89a3e2bf826373810de7cb8fe97a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:46:12,908 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:46:13,034 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:46:13,076 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:46:13,077 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:46:13,077 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:46:13,077 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:46:13,077 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:46:13,078 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:46:13,078 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:46:13,078 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:46:13,078 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:46:13,078 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:46:13,078 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:46:13,078 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:46:13,079 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:46:13,079 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:46:13,079 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:46:13,079 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:46:13,079 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:46:13,079 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:46:13,079 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:46:13,080 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:46:13,080 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:46:13,080 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:46:13,080 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:46:13,080 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:46:13,080 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:46:13,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:46:13,081 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:46:13,081 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:46:13,081 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:46:13,081 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:46:13,081 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:46:13,081 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_a05630e4-9652-4939-a39d-4f740967ee56/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 -> 8aba011b4454b6464ed30c6424ccbb7bc43e89a3e2bf826373810de7cb8fe97a [2024-11-13 20:46:13,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:46:13,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:46:13,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:46:13,440 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:46:13,441 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:46:13,442 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix038.opt.i Unable to find full path for "g++" [2024-11-13 20:46:15,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:46:15,671 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:46:15,671 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/sv-benchmarks/c/pthread-wmm/mix038.opt.i [2024-11-13 20:46:15,692 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/data/1c6b6a82d/cc12f183de2c42faa59044131aded2c9/FLAG4d1369f62 [2024-11-13 20:46:15,711 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/data/1c6b6a82d/cc12f183de2c42faa59044131aded2c9 [2024-11-13 20:46:15,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:46:15,715 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:46:15,717 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:46:15,717 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:46:15,723 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:46:15,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:46:15" (1/1) ... [2024-11-13 20:46:15,725 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42023582 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:15, skipping insertion in model container [2024-11-13 20:46:15,725 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:46:15" (1/1) ... [2024-11-13 20:46:15,777 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:46:16,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:46:16,386 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:46:16,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:46:16,521 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:46:16,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16 WrapperNode [2024-11-13 20:46:16,522 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:46:16,523 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:46:16,523 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:46:16,523 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:46:16,531 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,548 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,575 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 128 [2024-11-13 20:46:16,575 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:46:16,576 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:46:16,576 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:46:16,576 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:46:16,586 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,591 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,591 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,601 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,606 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,607 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,611 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:46:16,612 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:46:16,612 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:46:16,612 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:46:16,613 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:46:16" (1/1) ... [2024-11-13 20:46:16,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:46:16,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:46:16,656 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:46:16,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:46:16,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:46:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:46:16,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:46:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:46:16,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:46:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:46:16,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:46:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:46:16,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:46:16,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:46:16,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:46:16,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:46:16,694 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:46:16,939 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:46:16,942 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:46:17,448 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:46:17,448 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:46:17,630 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:46:17,630 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:46:17,630 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:46:17 BoogieIcfgContainer [2024-11-13 20:46:17,631 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:46:17,631 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:46:17,632 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:46:17,644 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:46:17,644 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:46:17" (1/1) ... [2024-11-13 20:46:17,646 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:46:17,652 INFO L158 Benchmark]: Toolchain (without parser) took 1935.95ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 25.9MB in the end (delta: 33.0MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-13 20:46:17,652 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:46:17,653 INFO L158 Benchmark]: CACSL2BoogieTranslator took 805.49ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 36.0MB in the end (delta: 23.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:46:17,653 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.47ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 33.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:46:17,654 INFO L158 Benchmark]: Boogie Preprocessor took 35.20ms. Allocated memory is still 83.9MB. Free memory was 33.7MB in the beginning and 32.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:46:17,654 INFO L158 Benchmark]: RCFGBuilder took 1018.92ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 27.9MB in the end (delta: 4.3MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-13 20:46:17,655 INFO L158 Benchmark]: CodeCheck took 18.57ms. Allocated memory is still 83.9MB. Free memory was 27.9MB in the beginning and 25.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:46:17,657 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 65.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 805.49ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 36.0MB in the end (delta: 23.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.47ms. Allocated memory is still 83.9MB. Free memory was 36.0MB in the beginning and 33.7MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.20ms. Allocated memory is still 83.9MB. Free memory was 33.7MB in the beginning and 32.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1018.92ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 27.9MB in the end (delta: 4.3MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 18.57ms. Allocated memory is still 83.9MB. Free memory was 27.9MB in the beginning and 25.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:46:17,691 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a05630e4-9652-4939-a39d-4f740967ee56/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