./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix014.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_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/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_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/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_1d7216fb-ce79-4fa6-b8fa-51995aabf956/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 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:32:34,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:32:34,190 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:32:34,197 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:32:34,199 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:32:34,225 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:32:34,226 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:32:34,226 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:32:34,227 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:32:34,227 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:32:34,227 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:32:34,227 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:32:34,228 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:32:34,228 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:32:34,229 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:32:34,229 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:32:34,229 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:32:34,229 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:32:34,230 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:32:34,230 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:32:34,231 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:32:34,231 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:32:34,231 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:32:34,231 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:32:34,232 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:32:34,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:34,232 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:32:34,232 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:32:34,232 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:32:34,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:32:34,232 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_1d7216fb-ce79-4fa6-b8fa-51995aabf956/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 -> 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd [2024-11-13 22:32:34,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:32:34,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:32:34,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:32:34,625 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:32:34,626 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:32:34,627 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix014.opt.i Unable to find full path for "g++" [2024-11-13 22:32:36,805 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:32:37,198 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:32:37,198 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/sv-benchmarks/c/pthread-wmm/mix014.opt.i [2024-11-13 22:32:37,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/data/67b081016/b39a9123950b42b9b8b1cc009e283996/FLAGd6e24e031 [2024-11-13 22:32:37,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/data/67b081016/b39a9123950b42b9b8b1cc009e283996 [2024-11-13 22:32:37,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:32:37,249 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:32:37,251 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:37,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:32:37,256 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:32:37,258 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:37" (1/1) ... [2024-11-13 22:32:37,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76dc4f7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:37, skipping insertion in model container [2024-11-13 22:32:37,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:37" (1/1) ... [2024-11-13 22:32:37,302 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:32:37,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:37,835 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:32:37,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:38,031 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:32:38,032 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38 WrapperNode [2024-11-13 22:32:38,032 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:38,033 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:38,034 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:32:38,034 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:32:38,043 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,071 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,113 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 155 [2024-11-13 22:32:38,114 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:38,114 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:32:38,115 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:32:38,115 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:32:38,124 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,129 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,129 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,140 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,143 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,146 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,148 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,152 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:32:38,153 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:32:38,154 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:32:38,154 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:32:38,155 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:38" (1/1) ... [2024-11-13 22:32:38,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:38,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:32:38,204 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:32:38,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:32:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:32:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:32:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:32:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:32:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:32:38,251 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:32:38,251 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:32:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:32:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:32:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:32:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:32:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:32:38,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:32:38,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:32:38,255 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 22:32:38,464 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:32:38,466 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:32:38,974 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:32:38,974 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:32:39,233 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:32:39,233 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:32:39,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:39 BoogieIcfgContainer [2024-11-13 22:32:39,234 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:32:39,235 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:32:39,235 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:32:39,249 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:32:39,249 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:39" (1/1) ... [2024-11-13 22:32:39,250 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:32:39,260 INFO L158 Benchmark]: Toolchain (without parser) took 2010.01ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 65.9MB in the end (delta: 24.6MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 22:32:39,262 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:39,263 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.01ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 66.1MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:32:39,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.40ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:39,265 INFO L158 Benchmark]: Boogie Preprocessor took 38.07ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.7MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:39,266 INFO L158 Benchmark]: RCFGBuilder took 1080.99ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 67.3MB in the end (delta: -5.7MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-13 22:32:39,266 INFO L158 Benchmark]: CodeCheck took 22.74ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:39,269 INFO L338 ainManager$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 0.34ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.01ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 66.1MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.40ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.4MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.07ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 61.7MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1080.99ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 67.3MB in the end (delta: -5.7MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 22.74ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.9MB 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 22:32:39,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/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_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/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_1d7216fb-ce79-4fa6-b8fa-51995aabf956/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 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:32:42,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:32:42,586 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:32:42,693 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:32:42,699 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:32:42,701 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:32:42,702 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:32:42,702 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:32:42,703 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:32:42,703 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:32:42,704 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:32:42,705 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:32:42,705 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:32:42,705 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:32:42,705 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:32:42,705 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:32:42,706 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:32:42,706 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:32:42,706 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:32:42,707 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:32:42,707 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:32:42,707 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:32:42,707 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:32:42,707 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:32:42,707 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:32:42,707 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:32:42,708 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:32:42,708 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:32:42,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:42,708 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:32:42,708 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:32:42,708 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:32:42,709 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:32:42,709 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:32:42,709 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_1d7216fb-ce79-4fa6-b8fa-51995aabf956/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 -> 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd [2024-11-13 22:32:43,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:32:43,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:32:43,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:32:43,075 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:32:43,075 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:32:43,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix014.opt.i Unable to find full path for "g++" [2024-11-13 22:32:45,335 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:32:45,842 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:32:45,846 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/sv-benchmarks/c/pthread-wmm/mix014.opt.i [2024-11-13 22:32:45,871 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/data/4d82a0992/a2fcc55bc4334789bcd3081e5c814740/FLAG6f520844e [2024-11-13 22:32:45,899 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/data/4d82a0992/a2fcc55bc4334789bcd3081e5c814740 [2024-11-13 22:32:45,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:32:45,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:32:45,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:45,907 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:32:45,913 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:32:45,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:45" (1/1) ... [2024-11-13 22:32:45,919 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4614285b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:45, skipping insertion in model container [2024-11-13 22:32:45,919 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:45" (1/1) ... [2024-11-13 22:32:45,981 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:32:46,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:46,506 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:32:46,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:46,643 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:32:46,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46 WrapperNode [2024-11-13 22:32:46,644 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:46,645 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:46,645 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:32:46,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:32:46,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,673 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,713 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 156 [2024-11-13 22:32:46,713 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:46,714 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:32:46,714 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:32:46,714 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:32:46,730 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,731 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,736 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,737 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,750 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,753 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,756 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,757 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,762 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:32:46,763 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:32:46,763 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:32:46,763 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:32:46,764 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:46,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:32:46,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:32:46,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:32:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:32:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:32:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:32:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:32:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:32:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:32:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:32:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:32:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:32:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:32:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:32:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:32:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:32:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:32:46,854 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 22:32:47,110 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:32:47,112 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:32:47,721 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:32:47,722 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:32:47,990 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:32:47,990 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:32:47,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:47 BoogieIcfgContainer [2024-11-13 22:32:47,991 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:32:47,999 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:32:47,999 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:32:48,017 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:32:48,017 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:47" (1/1) ... [2024-11-13 22:32:48,019 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:32:48,024 INFO L158 Benchmark]: Toolchain (without parser) took 2119.07ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 45.6MB in the end (delta: 45.1MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2024-11-13 22:32:48,027 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:48,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 737.67ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 66.2MB in the end (delta: 24.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:32:48,028 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.70ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 63.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:48,029 INFO L158 Benchmark]: Boogie Preprocessor took 48.07ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:32:48,030 INFO L158 Benchmark]: RCFGBuilder took 1228.09ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 47.3MB in the end (delta: 14.5MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 22:32:48,030 INFO L158 Benchmark]: CodeCheck took 23.81ms. Allocated memory is still 117.4MB. Free memory was 46.8MB in the beginning and 45.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:32:48,033 INFO L338 ainManager$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 0.47ms. Allocated memory is still 117.4MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 737.67ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 66.2MB in the end (delta: 24.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.70ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 63.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.07ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 61.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1228.09ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 47.3MB in the end (delta: 14.5MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * CodeCheck took 23.81ms. Allocated memory is still 117.4MB. Free memory was 46.8MB in the beginning and 45.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:32:48,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d7216fb-ce79-4fa6-b8fa-51995aabf956/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported