./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_power.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_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/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_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/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_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/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 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:53:30,923 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:53:31,008 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:53:31,013 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:53:31,014 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:53:31,038 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:53:31,039 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:53:31,039 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:53:31,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:53:31,039 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:53:31,039 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:53:31,040 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:53:31,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:53:31,040 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:53:31,040 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:53:31,040 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:53:31,040 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:53:31,040 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:53:31,040 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:53:31,040 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:53:31,040 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:53:31,041 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:53:31,041 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:53:31,041 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:53:31,041 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:53:31,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:31,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:53:31,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:53:31,042 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:53:31,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:53:31,042 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_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/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 -> 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 [2024-11-13 16:53:31,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:53:31,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:53:31,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:53:31,401 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:53:31,401 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:53:31,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i Unable to find full path for "g++" [2024-11-13 16:53:33,351 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:53:33,709 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:53:33,709 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i [2024-11-13 16:53:33,728 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/data/b314dccef/fb527d4fafba4dc793be28a7077584cf/FLAG8cd82f2ea [2024-11-13 16:53:33,742 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/data/b314dccef/fb527d4fafba4dc793be28a7077584cf [2024-11-13 16:53:33,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:53:33,745 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:53:33,747 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:33,747 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:53:33,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:53:33,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:33" (1/1) ... [2024-11-13 16:53:33,755 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f459515 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:33, skipping insertion in model container [2024-11-13 16:53:33,755 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:33" (1/1) ... [2024-11-13 16:53:33,806 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:53:34,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:34,222 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:53:34,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:34,346 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:53:34,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34 WrapperNode [2024-11-13 16:53:34,346 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:34,347 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:34,348 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:53:34,348 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:53:34,353 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34" (1/1) ... [2024-11-13 16:53:34,366 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34" (1/1) ... [2024-11-13 16:53:34,395 INFO L138 Inliner]: procedures = 175, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 127 [2024-11-13 16:53:34,395 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:34,396 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:53:34,396 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:53:34,397 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:53:34,402 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34" (1/1) ... [2024-11-13 16:53:34,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34" (1/1) ... [2024-11-13 16:53:34,408 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34" (1/1) ... [2024-11-13 16:53:34,408 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34" (1/1) ... [2024-11-13 16:53:34,421 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34" (1/1) ... [2024-11-13 16:53:34,425 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34" (1/1) ... [2024-11-13 16:53:34,428 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34" (1/1) ... [2024-11-13 16:53:34,429 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34" (1/1) ... [2024-11-13 16:53:34,434 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:53:34,434 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:53:34,435 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:53:34,435 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:53:34,436 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:34" (1/1) ... [2024-11-13 16:53:34,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:34,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:53:34,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:53:34,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:53:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:53:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:53:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:53:34,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:53:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:53:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:53:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:53:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:53:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:53:34,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:53:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:53:34,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:53:34,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:53:34,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:53:34,528 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 16:53:34,725 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:53:34,726 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:53:35,408 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:53:35,409 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:53:36,229 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:53:36,231 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:53:36,231 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:36 BoogieIcfgContainer [2024-11-13 16:53:36,231 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:53:36,232 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:53:36,232 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:53:36,243 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:53:36,243 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:36" (1/1) ... [2024-11-13 16:53:36,244 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:53:36,254 INFO L158 Benchmark]: Toolchain (without parser) took 2507.32ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 55.0MB in the end (delta: 62.2MB). Peak memory consumption was 60.0MB. Max. memory is 16.1GB. [2024-11-13 16:53:36,254 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:36,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 600.17ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 92.3MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:53:36,255 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.49ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:36,256 INFO L158 Benchmark]: Boogie Preprocessor took 37.54ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 88.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:36,256 INFO L158 Benchmark]: RCFGBuilder took 1797.14ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 56.8MB in the end (delta: 31.2MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. [2024-11-13 16:53:36,257 INFO L158 Benchmark]: CodeCheck took 19.33ms. Allocated memory is still 142.6MB. Free memory was 56.8MB in the beginning and 55.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:36,261 INFO L338 ainManager$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 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 600.17ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 92.3MB in the end (delta: 24.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.49ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.54ms. Allocated memory is still 142.6MB. Free memory was 90.2MB in the beginning and 88.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1797.14ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 56.8MB in the end (delta: 31.2MB). Peak memory consumption was 60.4MB. Max. memory is 16.1GB. * CodeCheck took 19.33ms. Allocated memory is still 142.6MB. Free memory was 56.8MB in the beginning and 55.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:53:36,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/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_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/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_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/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_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/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 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:53:38,916 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:53:39,051 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:53:39,118 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:53:39,120 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:53:39,120 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:53:39,121 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:53:39,121 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:53:39,121 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:53:39,122 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:53:39,122 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:53:39,122 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:53:39,122 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:53:39,122 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:53:39,122 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:53:39,122 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:53:39,123 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:53:39,123 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:53:39,123 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:53:39,124 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:53:39,124 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:53:39,124 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:53:39,124 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:53:39,124 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:53:39,125 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:53:39,125 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:53:39,125 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:53:39,125 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:53:39,125 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:39,125 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:53:39,125 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:53:39,125 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:53:39,125 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:53:39,125 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:53:39,126 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_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/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 -> 35f6655b445fc5bf4a2ebfcafed490ee38fb52115875b19e3a717aa5f56b5e77 [2024-11-13 16:53:39,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:53:39,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:53:39,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:53:39,450 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:53:39,450 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:53:39,452 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i Unable to find full path for "g++" [2024-11-13 16:53:41,380 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:53:41,719 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:53:41,720 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/sv-benchmarks/c/pthread-wmm/rfi006_power.oepc.i [2024-11-13 16:53:41,735 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/data/25078e910/14f17a39a2214f599544c536d0a3e28a/FLAG7c2694fc3 [2024-11-13 16:53:41,756 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/data/25078e910/14f17a39a2214f599544c536d0a3e28a [2024-11-13 16:53:41,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:53:41,760 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:53:41,761 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:41,761 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:53:41,765 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:53:41,766 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:41" (1/1) ... [2024-11-13 16:53:41,767 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c5f914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:41, skipping insertion in model container [2024-11-13 16:53:41,767 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:53:41" (1/1) ... [2024-11-13 16:53:41,809 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:53:42,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:42,366 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:53:42,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:53:42,546 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:53:42,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42 WrapperNode [2024-11-13 16:53:42,547 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:53:42,548 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:42,548 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:53:42,548 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:53:42,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42" (1/1) ... [2024-11-13 16:53:42,574 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42" (1/1) ... [2024-11-13 16:53:42,606 INFO L138 Inliner]: procedures = 179, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 16:53:42,609 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:53:42,609 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:53:42,609 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:53:42,609 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:53:42,618 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42" (1/1) ... [2024-11-13 16:53:42,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42" (1/1) ... [2024-11-13 16:53:42,623 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42" (1/1) ... [2024-11-13 16:53:42,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42" (1/1) ... [2024-11-13 16:53:42,646 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42" (1/1) ... [2024-11-13 16:53:42,649 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42" (1/1) ... [2024-11-13 16:53:42,652 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42" (1/1) ... [2024-11-13 16:53:42,653 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42" (1/1) ... [2024-11-13 16:53:42,657 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:53:42,658 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:53:42,658 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:53:42,658 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:53:42,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:53:42" (1/1) ... [2024-11-13 16:53:42,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:42,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:53:42,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:53:42,703 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:53:42,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:53:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:53:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:53:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:53:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:53:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:53:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:53:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:53:42,728 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:53:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:53:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:53:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:53:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:53:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:53:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:53:42,730 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 16:53:42,886 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:53:42,888 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:53:43,727 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:53:43,727 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:53:44,796 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:53:44,796 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:53:44,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:44 BoogieIcfgContainer [2024-11-13 16:53:44,797 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:53:44,799 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:53:44,799 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:53:44,810 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:53:44,810 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:53:44" (1/1) ... [2024-11-13 16:53:44,811 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 16:53:44,818 INFO L158 Benchmark]: Toolchain (without parser) took 3056.43ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 90.2MB in the beginning and 99.3MB in the end (delta: -9.1MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. [2024-11-13 16:53:44,818 INFO L158 Benchmark]: CDTParser took 1.58ms. Allocated memory is still 117.4MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:44,818 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.74ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 65.1MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:53:44,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.10ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 62.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:44,819 INFO L158 Benchmark]: Boogie Preprocessor took 48.37ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 60.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:53:44,820 INFO L158 Benchmark]: RCFGBuilder took 2138.57ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 60.7MB in the beginning and 100.7MB in the end (delta: -39.9MB). Peak memory consumption was 119.9MB. Max. memory is 16.1GB. [2024-11-13 16:53:44,820 INFO L158 Benchmark]: CodeCheck took 16.53ms. Allocated memory is still 276.8MB. Free memory was 100.7MB in the beginning and 99.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:53:44,826 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.58ms. Allocated memory is still 117.4MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 785.74ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 65.1MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.10ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 62.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.37ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 60.7MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2138.57ms. Allocated memory was 117.4MB in the beginning and 276.8MB in the end (delta: 159.4MB). Free memory was 60.7MB in the beginning and 100.7MB in the end (delta: -39.9MB). Peak memory consumption was 119.9MB. Max. memory is 16.1GB. * CodeCheck took 16.53ms. Allocated memory is still 276.8MB. Free memory was 100.7MB in the beginning and 99.3MB 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 16:53:44,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d4c70a-21a9-49bc-8e77-e6b10991ca1a/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