./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi008.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_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/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_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/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_862de0d9-c648-4f48-a1ca-d50a668b4183/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 0d082f4414248fc35e1fa616a9787901263e0e45c6e6a28545f00aa25d14032e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:40,817 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:40,915 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:28:40,920 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:28:40,921 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:28:40,953 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:40,955 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:40,956 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:40,956 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:40,956 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:28:40,958 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:40,958 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:28:40,958 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:40,958 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:28:40,958 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:28:40,958 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:28:40,958 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:40,958 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:40,959 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:28:40,959 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:28:40,959 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:40,959 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:40,959 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:40,959 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:40,959 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:40,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:40,960 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:40,960 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:40,960 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:28:40,960 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:28:40,960 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_862de0d9-c648-4f48-a1ca-d50a668b4183/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 -> 0d082f4414248fc35e1fa616a9787901263e0e45c6e6a28545f00aa25d14032e [2024-11-13 22:28:41,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:41,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:41,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:41,282 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:41,283 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:41,284 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi008.opt.i Unable to find full path for "g++" [2024-11-13 22:28:43,145 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:43,489 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:43,489 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/sv-benchmarks/c/pthread-wmm/rfi008.opt.i [2024-11-13 22:28:43,509 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/data/33cdb2d5f/9eae4be0469f4f418f7b7846b70757b9/FLAG79cf87c3c [2024-11-13 22:28:43,531 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/data/33cdb2d5f/9eae4be0469f4f418f7b7846b70757b9 [2024-11-13 22:28:43,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:43,537 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:43,540 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:43,540 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:43,546 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:43,546 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:43" (1/1) ... [2024-11-13 22:28:43,548 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20efba74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:43, skipping insertion in model container [2024-11-13 22:28:43,549 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:43" (1/1) ... [2024-11-13 22:28:43,599 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:44,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:44,105 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:44,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:44,234 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:44,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44 WrapperNode [2024-11-13 22:28:44,235 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:44,236 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:44,236 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:44,236 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:44,241 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,255 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,290 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-13 22:28:44,290 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:44,291 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:44,291 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:44,291 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:44,305 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,309 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,313 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,313 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,321 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,323 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,325 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,326 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,329 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:44,330 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:44,330 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:44,330 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:44,331 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:44" (1/1) ... [2024-11-13 22:28:44,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:44,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:44,370 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:44,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:44,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:28:44,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:44,408 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:28:44,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:28:44,409 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:28:44,410 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:28:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:28:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:28:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:44,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:44,411 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 22:28:44,557 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:44,559 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:45,030 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:28:45,030 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:45,259 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:45,260 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:28:45,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:45 BoogieIcfgContainer [2024-11-13 22:28:45,261 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:45,262 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:45,262 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:45,273 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:45,274 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:45" (1/1) ... [2024-11-13 22:28:45,275 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:28:45,280 INFO L158 Benchmark]: Toolchain (without parser) took 1741.97ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 111.5MB in the end (delta: 4.3MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-13 22:28:45,280 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:45,281 INFO L158 Benchmark]: CACSL2BoogieTranslator took 695.17ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 92.2MB in the end (delta: 23.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:28:45,281 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.75ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 89.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:45,281 INFO L158 Benchmark]: Boogie Preprocessor took 38.15ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 88.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:45,282 INFO L158 Benchmark]: RCFGBuilder took 931.24ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 113.0MB in the end (delta: -24.8MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. [2024-11-13 22:28:45,282 INFO L158 Benchmark]: CodeCheck took 16.49ms. Allocated memory is still 142.6MB. Free memory was 113.0MB in the beginning and 111.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:45,287 INFO L338 ainManager$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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 695.17ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 92.2MB in the end (delta: 23.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.75ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 89.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.15ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 88.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 931.24ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 113.0MB in the end (delta: -24.8MB). Peak memory consumption was 56.2MB. Max. memory is 16.1GB. * CodeCheck took 16.49ms. Allocated memory is still 142.6MB. Free memory was 113.0MB in the beginning and 111.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:28:45,315 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/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_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/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_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/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_862de0d9-c648-4f48-a1ca-d50a668b4183/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 0d082f4414248fc35e1fa616a9787901263e0e45c6e6a28545f00aa25d14032e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:47,867 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:47,960 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:28:48,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:48,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:48,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:48,064 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:48,065 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:28:48,065 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:48,065 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:28:48,065 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:48,065 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:28:48,065 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:28:48,065 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:28:48,065 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:48,066 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:28:48,066 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:28:48,066 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:48,066 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:28:48,066 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:28:48,066 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:28:48,066 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:48,066 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:48,066 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:48,067 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:48,067 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:28:48,067 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:28:48,067 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:48,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:48,067 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:48,067 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:48,067 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:28:48,068 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:28:48,068 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:28:48,068 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_862de0d9-c648-4f48-a1ca-d50a668b4183/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 -> 0d082f4414248fc35e1fa616a9787901263e0e45c6e6a28545f00aa25d14032e [2024-11-13 22:28:48,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:48,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:48,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:48,414 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:48,414 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:48,416 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi008.opt.i Unable to find full path for "g++" [2024-11-13 22:28:50,372 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:50,769 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:50,770 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/sv-benchmarks/c/pthread-wmm/rfi008.opt.i [2024-11-13 22:28:50,789 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/data/a929b6f78/1b38445f56f14e828171e31e893690cd/FLAG65400ded4 [2024-11-13 22:28:50,815 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/data/a929b6f78/1b38445f56f14e828171e31e893690cd [2024-11-13 22:28:50,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:50,820 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:50,822 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:50,822 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:50,828 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:50,830 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:50" (1/1) ... [2024-11-13 22:28:50,831 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c3721a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:50, skipping insertion in model container [2024-11-13 22:28:50,831 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:50" (1/1) ... [2024-11-13 22:28:50,882 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:51,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:51,317 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:51,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:51,455 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:51,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51 WrapperNode [2024-11-13 22:28:51,457 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:51,458 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:51,458 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:51,458 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:51,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51" (1/1) ... [2024-11-13 22:28:51,494 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51" (1/1) ... [2024-11-13 22:28:51,520 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 22:28:51,521 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:51,521 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:51,522 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:51,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:51,534 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51" (1/1) ... [2024-11-13 22:28:51,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51" (1/1) ... [2024-11-13 22:28:51,538 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51" (1/1) ... [2024-11-13 22:28:51,538 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51" (1/1) ... [2024-11-13 22:28:51,548 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51" (1/1) ... [2024-11-13 22:28:51,550 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51" (1/1) ... [2024-11-13 22:28:51,553 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51" (1/1) ... [2024-11-13 22:28:51,554 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51" (1/1) ... [2024-11-13 22:28:51,558 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:51,558 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:51,559 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:51,559 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:51,560 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:51" (1/1) ... [2024-11-13 22:28:51,566 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:51,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:51,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:51,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:51,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:28:51,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:51,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:28:51,640 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:28:51,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:28:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:28:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:28:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:28:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:51,643 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 22:28:51,790 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:51,792 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:52,241 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:28:52,242 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:52,509 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:52,511 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:28:52,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:52 BoogieIcfgContainer [2024-11-13 22:28:52,512 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:52,513 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:52,513 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:52,525 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:52,525 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:52" (1/1) ... [2024-11-13 22:28:52,526 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:28:52,534 INFO L158 Benchmark]: Toolchain (without parser) took 1712.29ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 63.9MB in the end (delta: 29.1MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-13 22:28:52,536 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:52,537 INFO L158 Benchmark]: CACSL2BoogieTranslator took 635.14ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 69.2MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:28:52,537 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.11ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 66.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:52,537 INFO L158 Benchmark]: Boogie Preprocessor took 36.32ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:52,538 INFO L158 Benchmark]: RCFGBuilder took 953.34ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 64.7MB in the end (delta: 318.4kB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 22:28:52,538 INFO L158 Benchmark]: CodeCheck took 18.88ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 63.9MB in the end (delta: 881.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:52,542 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 83.9MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 635.14ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 69.2MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.11ms. Allocated memory is still 117.4MB. Free memory was 69.2MB in the beginning and 66.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.32ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 953.34ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 64.7MB in the end (delta: 318.4kB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 18.88ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 63.9MB in the end (delta: 881.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:28:52,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_862de0d9-c648-4f48-a1ca-d50a668b4183/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported