./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.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_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/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_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/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_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/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 40cdaf120a3550cc54773a608bdbc3a68dee1334013ab0b4984b9366bf820a3d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:06:02,881 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:06:02,977 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:06:02,985 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:06:02,985 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:06:03,017 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:06:03,018 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:06:03,019 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:06:03,021 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:06:03,021 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:06:03,021 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:06:03,021 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:06:03,021 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:06:03,021 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:06:03,022 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:06:03,022 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:06:03,022 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:06:03,022 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:06:03,022 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:06:03,022 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:06:03,022 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:06:03,022 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:06:03,023 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:06:03,023 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:06:03,023 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:06:03,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:03,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:06:03,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:06:03,023 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:06:03,023 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:06:03,023 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_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/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 -> 40cdaf120a3550cc54773a608bdbc3a68dee1334013ab0b4984b9366bf820a3d [2024-11-13 21:06:03,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:06:03,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:06:03,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:06:03,363 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:06:03,363 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:06:03,365 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:06:05,281 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:06:05,623 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:06:05,624 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 21:06:05,650 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/data/500dca36e/ae168c73e8d64d3b8073a6ca4c9d1ef5/FLAG6b0243b10 [2024-11-13 21:06:05,673 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/data/500dca36e/ae168c73e8d64d3b8073a6ca4c9d1ef5 [2024-11-13 21:06:05,675 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:06:05,677 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:06:05,679 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:05,679 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:06:05,684 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:06:05,685 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:05" (1/1) ... [2024-11-13 21:06:05,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@452e6b23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:05, skipping insertion in model container [2024-11-13 21:06:05,688 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:05" (1/1) ... [2024-11-13 21:06:05,735 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:06:06,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:06,238 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:06:06,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:06,337 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:06:06,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06 WrapperNode [2024-11-13 21:06:06,338 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:06,339 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:06,340 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:06:06,340 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:06:06,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06" (1/1) ... [2024-11-13 21:06:06,365 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06" (1/1) ... [2024-11-13 21:06:06,405 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 118 [2024-11-13 21:06:06,405 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:06,406 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:06:06,406 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:06:06,406 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:06:06,415 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06" (1/1) ... [2024-11-13 21:06:06,415 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06" (1/1) ... [2024-11-13 21:06:06,419 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06" (1/1) ... [2024-11-13 21:06:06,421 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06" (1/1) ... [2024-11-13 21:06:06,435 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06" (1/1) ... [2024-11-13 21:06:06,441 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06" (1/1) ... [2024-11-13 21:06:06,442 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06" (1/1) ... [2024-11-13 21:06:06,448 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06" (1/1) ... [2024-11-13 21:06:06,454 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:06:06,455 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:06:06,455 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:06:06,455 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:06:06,456 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:06" (1/1) ... [2024-11-13 21:06:06,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:06,488 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:06:06,501 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:06:06,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:06:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:06:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:06:06,537 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:06:06,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:06:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:06:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:06:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:06:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:06:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:06:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:06:06,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:06:06,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:06:06,539 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 21:06:06,716 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:06:06,718 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:06:07,200 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:06:07,200 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:06:07,418 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:06:07,419 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:06:07,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:07 BoogieIcfgContainer [2024-11-13 21:06:07,419 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:06:07,420 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:06:07,420 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:06:07,433 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:06:07,434 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:07" (1/1) ... [2024-11-13 21:06:07,435 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:06:07,440 INFO L158 Benchmark]: Toolchain (without parser) took 1762.80ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 75.3MB in the end (delta: 15.8MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-13 21:06:07,440 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:07,441 INFO L158 Benchmark]: CACSL2BoogieTranslator took 660.32ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 67.8MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:06:07,441 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.16ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:07,441 INFO L158 Benchmark]: Boogie Preprocessor took 48.19ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:07,444 INFO L158 Benchmark]: RCFGBuilder took 964.32ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 76.7MB in the end (delta: -12.8MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 21:06:07,445 INFO L158 Benchmark]: CodeCheck took 18.45ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 75.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:07,447 INFO L338 ainManager$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 0.41ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 660.32ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 67.8MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.16ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.19ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 964.32ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 76.7MB in the end (delta: -12.8MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 18.45ms. Allocated memory is still 117.4MB. Free memory was 76.7MB in the beginning and 75.3MB 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 21:06:07,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/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_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/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_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/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_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/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 40cdaf120a3550cc54773a608bdbc3a68dee1334013ab0b4984b9366bf820a3d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:06:10,194 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:06:10,329 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:06:10,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:06:10,373 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:06:10,375 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:06:10,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:06:10,376 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:06:10,376 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:06:10,376 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:06:10,377 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:06:10,377 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:06:10,377 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:06:10,377 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:06:10,378 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:06:10,378 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:06:10,378 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:06:10,378 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:06:10,378 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:06:10,378 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:06:10,379 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:06:10,379 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:06:10,379 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:06:10,379 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:06:10,379 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:06:10,379 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:06:10,379 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:06:10,379 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:06:10,379 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:10,379 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:06:10,380 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:06:10,380 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:06:10,380 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:06:10,380 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:06:10,381 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_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/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 -> 40cdaf120a3550cc54773a608bdbc3a68dee1334013ab0b4984b9366bf820a3d [2024-11-13 21:06:10,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:06:10,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:06:10,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:06:10,737 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:06:10,738 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:06:10,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:06:12,728 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:06:13,079 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:06:13,079 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/sv-benchmarks/c/pthread-wmm/mix056_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 21:06:13,104 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/data/b383ec807/64b48bc4cf754857b9d11bb4599e4552/FLAG294e9dc74 [2024-11-13 21:06:13,131 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/data/b383ec807/64b48bc4cf754857b9d11bb4599e4552 [2024-11-13 21:06:13,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:06:13,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:06:13,138 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:13,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:06:13,142 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:06:13,144 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f6466b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13, skipping insertion in model container [2024-11-13 21:06:13,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,194 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:06:13,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:13,653 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:06:13,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:13,819 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:06:13,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13 WrapperNode [2024-11-13 21:06:13,820 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:13,821 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:13,821 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:06:13,822 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:06:13,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,854 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,892 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 119 [2024-11-13 21:06:13,892 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:13,893 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:06:13,895 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:06:13,895 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:06:13,902 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,910 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,928 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,932 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,937 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,945 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:06:13,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:06:13,950 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:06:13,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:06:13,951 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:13" (1/1) ... [2024-11-13 21:06:13,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:13,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:06:13,992 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:06:14,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:06:14,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:06:14,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:06:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:06:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:06:14,028 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:06:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:06:14,028 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:06:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:06:14,028 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:06:14,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:06:14,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:06:14,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:06:14,031 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 21:06:14,198 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:06:14,200 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:06:14,607 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:06:14,607 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:06:14,787 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:06:14,788 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:06:14,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:14 BoogieIcfgContainer [2024-11-13 21:06:14,788 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:06:14,789 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:06:14,789 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:06:14,799 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:06:14,800 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:06:14" (1/1) ... [2024-11-13 21:06:14,801 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:06:14,807 INFO L158 Benchmark]: Toolchain (without parser) took 1669.57ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 50.8MB in the end (delta: 7.9MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-11-13 21:06:14,807 INFO L158 Benchmark]: CDTParser took 1.49ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:14,808 INFO L158 Benchmark]: CACSL2BoogieTranslator took 683.01ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 35.3MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:06:14,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.04ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 33.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:14,811 INFO L158 Benchmark]: Boogie Preprocessor took 55.87ms. Allocated memory is still 83.9MB. Free memory was 32.9MB in the beginning and 31.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:14,811 INFO L158 Benchmark]: RCFGBuilder took 838.94ms. Allocated memory is still 83.9MB. Free memory was 31.4MB in the beginning and 52.3MB in the end (delta: -20.9MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2024-11-13 21:06:14,811 INFO L158 Benchmark]: CodeCheck took 15.44ms. Allocated memory is still 83.9MB. Free memory was 52.3MB in the beginning and 50.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:14,816 INFO L338 ainManager$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 1.49ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 683.01ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 35.3MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.04ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 33.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.87ms. Allocated memory is still 83.9MB. Free memory was 32.9MB in the beginning and 31.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 838.94ms. Allocated memory is still 83.9MB. Free memory was 31.4MB in the beginning and 52.3MB in the end (delta: -20.9MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * CodeCheck took 15.44ms. Allocated memory is still 83.9MB. Free memory was 52.3MB in the beginning and 50.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:06:14,847 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa024bf5-5aeb-48b2-bf32-9f937079f8c6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported