./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix000.oepc.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_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/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_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/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_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/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 62286332e049ab35f6bf4022df54bae198ba0ceaf820c98713e2f1f442f473b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:06,167 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:06,275 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:28:06,281 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:28:06,282 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:28:06,310 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:06,311 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:06,312 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:06,312 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:06,312 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:28:06,312 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:06,312 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:28:06,312 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:06,312 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:28:06,313 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:28:06,313 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:28:06,313 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:06,313 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:06,313 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:28:06,313 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:28:06,313 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:06,313 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:06,314 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:06,314 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:06,314 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:06,314 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:06,314 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:06,314 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:06,314 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:28:06,315 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:28:06,315 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_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/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 -> 62286332e049ab35f6bf4022df54bae198ba0ceaf820c98713e2f1f442f473b5 [2024-11-13 22:28:06,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:06,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:06,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:06,666 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:06,667 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:06,668 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix000.oepc.i Unable to find full path for "g++" [2024-11-13 22:28:08,701 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:09,019 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:09,019 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/sv-benchmarks/c/pthread-wmm/mix000.oepc.i [2024-11-13 22:28:09,037 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/data/aac0d4cc1/15d1bc76355e4051ba2236590f1d2710/FLAG073140557 [2024-11-13 22:28:09,055 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/data/aac0d4cc1/15d1bc76355e4051ba2236590f1d2710 [2024-11-13 22:28:09,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:09,060 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:09,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:09,062 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:09,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:09,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:09,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c55b08b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09, skipping insertion in model container [2024-11-13 22:28:09,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:09,135 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:09,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:09,752 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:09,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:09,893 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:09,893 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09 WrapperNode [2024-11-13 22:28:09,893 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:09,894 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:09,894 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:09,894 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:09,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:09,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:09,970 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-13 22:28:09,970 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:09,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:09,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:09,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:09,982 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:09,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:09,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:09,990 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:10,007 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:10,009 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:10,017 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:10,019 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:10,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:10,023 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:10,027 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:10,027 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:10,028 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:09" (1/1) ... [2024-11-13 22:28:10,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:10,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:10,087 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:10,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:10,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:28:10,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:10,123 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:28:10,124 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:28:10,124 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:28:10,124 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:28:10,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:28:10,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:28:10,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:10,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:10,126 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 22:28:10,330 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:10,332 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:10,786 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:28:10,787 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:11,095 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:11,095 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:28:11,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:11 BoogieIcfgContainer [2024-11-13 22:28:11,097 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:11,098 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:11,098 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:11,114 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:11,114 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:11" (1/1) ... [2024-11-13 22:28:11,115 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:28:11,123 INFO L158 Benchmark]: Toolchain (without parser) took 2060.63ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 68.8MB in the end (delta: 21.9MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-13 22:28:11,124 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:11,124 INFO L158 Benchmark]: CACSL2BoogieTranslator took 832.48ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 67.0MB in the end (delta: 23.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:28:11,125 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.03ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 64.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:11,127 INFO L158 Benchmark]: Boogie Preprocessor took 51.63ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 62.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:11,128 INFO L158 Benchmark]: RCFGBuilder took 1073.65ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 69.9MB in the end (delta: -7.3MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 22:28:11,128 INFO L158 Benchmark]: CodeCheck took 21.29ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 68.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:11,131 INFO L338 ainManager$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 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 832.48ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 67.0MB in the end (delta: 23.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.03ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 64.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 51.63ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 62.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1073.65ms. Allocated memory is still 117.4MB. Free memory was 62.6MB in the beginning and 69.9MB in the end (delta: -7.3MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 21.29ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 68.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:28:11,169 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/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_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/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_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/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_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/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 62286332e049ab35f6bf4022df54bae198ba0ceaf820c98713e2f1f442f473b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:28:14,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:28:14,348 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:28:14,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:28:14,407 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:28:14,408 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:28:14,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:28:14,409 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:28:14,409 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:28:14,409 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:28:14,410 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:28:14,410 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:28:14,410 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:28:14,410 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:28:14,411 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:28:14,412 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:28:14,412 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:28:14,412 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:28:14,413 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:28:14,413 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:28:14,413 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:28:14,413 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:28:14,413 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:28:14,413 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:28:14,413 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:28:14,414 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:28:14,414 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:28:14,414 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:28:14,414 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:14,414 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:28:14,414 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:28:14,414 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:28:14,415 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:28:14,415 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:28:14,415 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_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/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 -> 62286332e049ab35f6bf4022df54bae198ba0ceaf820c98713e2f1f442f473b5 [2024-11-13 22:28:14,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:28:14,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:28:14,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:28:14,799 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:28:14,800 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:28:14,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix000.oepc.i Unable to find full path for "g++" [2024-11-13 22:28:16,769 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:28:17,118 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:28:17,121 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/sv-benchmarks/c/pthread-wmm/mix000.oepc.i [2024-11-13 22:28:17,145 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/data/79f3bdef0/a9e51419186a4105baf99c74938451c3/FLAG81901e8de [2024-11-13 22:28:17,173 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/data/79f3bdef0/a9e51419186a4105baf99c74938451c3 [2024-11-13 22:28:17,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:28:17,179 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:28:17,182 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:17,183 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:28:17,188 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:28:17,190 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e2c5677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17, skipping insertion in model container [2024-11-13 22:28:17,191 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,255 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:28:17,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:17,783 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:28:17,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:28:17,905 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:28:17,905 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17 WrapperNode [2024-11-13 22:28:17,906 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:28:17,907 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:17,907 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:28:17,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:28:17,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,932 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,960 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 22:28:17,960 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:28:17,961 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:28:17,961 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:28:17,961 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:28:17,970 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,975 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,975 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,988 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,990 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,993 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,995 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:17,998 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:28:17,999 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:28:17,999 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:28:17,999 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:28:18,000 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:28:17" (1/1) ... [2024-11-13 22:28:18,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:28:18,023 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:28:18,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:28:18,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:28:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:28:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:28:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:28:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:28:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:28:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:28:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:28:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:28:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:28:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:28:18,077 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 22:28:18,299 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:28:18,301 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:28:18,802 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:28:18,802 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:28:19,076 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:28:19,077 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:28:19,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:19 BoogieIcfgContainer [2024-11-13 22:28:19,077 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:28:19,078 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:28:19,079 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:28:19,094 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:28:19,095 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:28:19" (1/1) ... [2024-11-13 22:28:19,096 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:28:19,101 INFO L158 Benchmark]: Toolchain (without parser) took 1921.73ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 44.1MB in the end (delta: 15.5MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-13 22:28:19,101 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:19,102 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.24ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 35.4MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:28:19,102 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.59ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 33.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:19,103 INFO L158 Benchmark]: Boogie Preprocessor took 37.53ms. Allocated memory is still 83.9MB. Free memory was 33.1MB in the beginning and 31.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:19,103 INFO L158 Benchmark]: RCFGBuilder took 1078.38ms. Allocated memory is still 83.9MB. Free memory was 31.1MB in the beginning and 45.5MB in the end (delta: -14.4MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2024-11-13 22:28:19,104 INFO L158 Benchmark]: CodeCheck took 20.96ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 44.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:28:19,106 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.24ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 35.4MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.59ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 33.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.53ms. Allocated memory is still 83.9MB. Free memory was 33.1MB in the beginning and 31.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1078.38ms. Allocated memory is still 83.9MB. Free memory was 31.1MB in the beginning and 45.5MB in the end (delta: -14.4MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * CodeCheck took 20.96ms. Allocated memory is still 83.9MB. Free memory was 45.5MB in the beginning and 44.1MB 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 22:28:19,134 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab2a19cf-e9cc-4dbc-b977-88de9ced0064/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