./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/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_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/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_6e143bb4-0a49-421e-8484-6657b1c3109c/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 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:07:58,940 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:07:59,025 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:07:59,030 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:07:59,030 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:07:59,068 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:07:59,070 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:07:59,071 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:07:59,071 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:07:59,071 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:07:59,072 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:07:59,072 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:07:59,073 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:07:59,073 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:07:59,073 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:07:59,073 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:07:59,073 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:07:59,073 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:07:59,073 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:07:59,073 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:07:59,073 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:07:59,074 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:07:59,074 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:07:59,074 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:07:59,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:07:59,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:59,074 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:07:59,074 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:07:59,074 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:07:59,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:07:59,075 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_6e143bb4-0a49-421e-8484-6657b1c3109c/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 -> 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 [2024-11-13 21:07:59,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:07:59,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:07:59,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:07:59,430 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:07:59,431 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:07:59,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 21:08:01,420 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:08:01,800 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:08:01,801 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 21:08:01,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/data/000a7c865/6fe7a62f4cb5421daf18dac125c83d58/FLAGe2480f762 [2024-11-13 21:08:01,974 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/data/000a7c865/6fe7a62f4cb5421daf18dac125c83d58 [2024-11-13 21:08:01,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:08:01,978 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:08:01,979 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:01,979 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:08:01,982 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:08:01,983 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,984 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1c799f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:01, skipping insertion in model container [2024-11-13 21:08:01,984 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:02,018 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:08:02,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:02,565 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:08:02,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:02,686 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:08:02,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02 WrapperNode [2024-11-13 21:08:02,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:02,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:02,689 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:08:02,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:08:02,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,718 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,750 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 160 [2024-11-13 21:08:02,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:02,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:08:02,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:08:02,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:08:02,758 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,758 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,761 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,762 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,778 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,783 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,790 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,791 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:08:02,799 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:08:02,799 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:08:02,800 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:08:02,801 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:02" (1/1) ... [2024-11-13 21:08:02,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:02,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:08:02,849 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:08:02,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:08:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:08:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:08:02,882 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:08:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:08:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:08:02,883 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:08:02,883 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:08:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:08:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:08:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:08:02,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:08:02,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:08:02,885 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 21:08:03,035 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:08:03,037 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:08:03,498 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:08:03,499 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:03,734 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:03,735 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:08:03,735 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:03 BoogieIcfgContainer [2024-11-13 21:08:03,735 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:03,736 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:03,736 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:03,746 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:03,746 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:03" (1/1) ... [2024-11-13 21:08:03,747 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:08:03,757 INFO L158 Benchmark]: Toolchain (without parser) took 1776.99ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 88.8MB in the end (delta: 29.0MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2024-11-13 21:08:03,757 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:03,758 INFO L158 Benchmark]: CACSL2BoogieTranslator took 709.45ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 93.4MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:08:03,758 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.24ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 90.4MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:03,759 INFO L158 Benchmark]: Boogie Preprocessor took 47.91ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 88.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:03,759 INFO L158 Benchmark]: RCFGBuilder took 935.89ms. Allocated memory is still 142.6MB. Free memory was 88.5MB in the beginning and 90.3MB in the end (delta: -1.8MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2024-11-13 21:08:03,759 INFO L158 Benchmark]: CodeCheck took 18.15ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 88.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:03,766 INFO L338 ainManager$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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 709.45ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 93.4MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.24ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 90.4MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.91ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 88.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 935.89ms. Allocated memory is still 142.6MB. Free memory was 88.5MB in the beginning and 90.3MB in the end (delta: -1.8MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * CodeCheck took 18.15ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 88.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:08:03,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/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_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/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_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/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_6e143bb4-0a49-421e-8484-6657b1c3109c/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 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:08:06,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:08:06,892 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:08:06,932 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:08:06,933 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:08:06,933 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:08:06,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:08:06,934 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:08:06,935 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:08:06,935 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:08:06,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:08:06,936 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:08:06,936 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:08:06,936 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:08:06,936 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:08:06,936 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:08:06,937 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:08:06,937 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:08:06,937 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:08:06,937 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:08:06,938 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:08:06,938 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:08:06,938 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:08:06,938 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:08:06,938 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:08:06,938 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:06,938 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:08:06,938 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:08:06,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:06,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:08:06,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:08:06,939 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:08:06,939 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:06,939 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:08:06,939 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_6e143bb4-0a49-421e-8484-6657b1c3109c/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 -> 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 [2024-11-13 21:08:07,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:08:07,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:08:07,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:08:07,311 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:08:07,312 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:08:07,313 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 21:08:09,186 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:08:09,512 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:08:09,516 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 21:08:09,533 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/data/aad2ec588/6e7fe82665c946e292fe3e6bd26469f4/FLAG75b9219bc [2024-11-13 21:08:09,552 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/data/aad2ec588/6e7fe82665c946e292fe3e6bd26469f4 [2024-11-13 21:08:09,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:08:09,556 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:08:09,558 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:09,558 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:08:09,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:08:09,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:09" (1/1) ... [2024-11-13 21:08:09,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e63ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:09, skipping insertion in model container [2024-11-13 21:08:09,565 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:09" (1/1) ... [2024-11-13 21:08:09,623 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:08:10,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:10,108 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:08:10,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:10,234 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:08:10,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10 WrapperNode [2024-11-13 21:08:10,235 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:10,236 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:10,236 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:08:10,237 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:08:10,244 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10" (1/1) ... [2024-11-13 21:08:10,265 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10" (1/1) ... [2024-11-13 21:08:10,298 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 161 [2024-11-13 21:08:10,298 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:10,299 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:08:10,299 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:08:10,299 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:08:10,306 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10" (1/1) ... [2024-11-13 21:08:10,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10" (1/1) ... [2024-11-13 21:08:10,310 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10" (1/1) ... [2024-11-13 21:08:10,311 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10" (1/1) ... [2024-11-13 21:08:10,321 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10" (1/1) ... [2024-11-13 21:08:10,324 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10" (1/1) ... [2024-11-13 21:08:10,326 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10" (1/1) ... [2024-11-13 21:08:10,328 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10" (1/1) ... [2024-11-13 21:08:10,335 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:08:10,336 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:08:10,339 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:08:10,340 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:08:10,347 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:10" (1/1) ... [2024-11-13 21:08:10,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:10,388 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:08:10,415 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:08:10,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:08:10,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:08:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:08:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:08:10,483 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:08:10,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:08:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:08:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:08:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:08:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:08:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:08:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:08:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:08:10,487 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 21:08:10,696 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:08:10,698 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:08:11,227 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:08:11,227 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:11,502 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:11,502 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:08:11,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:11 BoogieIcfgContainer [2024-11-13 21:08:11,503 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:11,505 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:11,506 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:11,516 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:11,516 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:11" (1/1) ... [2024-11-13 21:08:11,518 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:08:11,523 INFO L158 Benchmark]: Toolchain (without parser) took 1966.48ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 35.3MB in the end (delta: 23.9MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2024-11-13 21:08:11,526 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:11,527 INFO L158 Benchmark]: CACSL2BoogieTranslator took 677.60ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 34.4MB in the end (delta: 24.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:08:11,527 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.03ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 31.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:11,527 INFO L158 Benchmark]: Boogie Preprocessor took 36.63ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 30.0MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:11,528 INFO L158 Benchmark]: RCFGBuilder took 1167.84ms. Allocated memory is still 83.9MB. Free memory was 30.0MB in the beginning and 37.0MB in the end (delta: -7.0MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 21:08:11,528 INFO L158 Benchmark]: CodeCheck took 16.64ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 35.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:11,533 INFO L338 ainManager$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 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 677.60ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 34.4MB in the end (delta: 24.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.03ms. Allocated memory is still 83.9MB. Free memory was 34.4MB in the beginning and 31.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.63ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 30.0MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1167.84ms. Allocated memory is still 83.9MB. Free memory was 30.0MB in the beginning and 37.0MB in the end (delta: -7.0MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 16.64ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 35.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:08:11,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6e143bb4-0a49-421e-8484-6657b1c3109c/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