./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b --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 9d6df98e8ac4880739ff8c7fa9cf00b32c56a4c64770b2bc9bcfef3d013872fa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:01:42,277 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:01:42,329 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:01:42,333 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:01:42,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:01:42,351 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:01:42,352 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:01:42,352 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:01:42,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:01:42,352 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:01:42,353 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:01:42,353 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:01:42,354 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:01:42,354 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:01:42,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:01:42,354 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:01:42,354 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:01:42,354 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:01:42,354 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:01:42,354 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_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b 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 -> 9d6df98e8ac4880739ff8c7fa9cf00b32c56a4c64770b2bc9bcfef3d013872fa [2024-12-06 03:01:42,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:01:42,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:01:42,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:01:42,588 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:01:42,588 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:01:42,589 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 03:01:45,250 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/data/e14577480/8cbed0f644334878aa5078976913f2d8/FLAGda2cc3c6f [2024-12-06 03:01:45,490 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:01:45,491 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 03:01:45,503 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/data/e14577480/8cbed0f644334878aa5078976913f2d8/FLAGda2cc3c6f [2024-12-06 03:01:45,517 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/data/e14577480/8cbed0f644334878aa5078976913f2d8 [2024-12-06 03:01:45,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:01:45,520 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:01:45,522 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:01:45,522 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:01:45,526 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:01:45,527 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:45,528 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3248428d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45, skipping insertion in model container [2024-12-06 03:01:45,528 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:45,562 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:01:45,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:01:45,863 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:01:45,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:01:45,953 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:01:45,953 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45 WrapperNode [2024-12-06 03:01:45,953 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:01:45,954 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:01:45,954 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:01:45,954 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:01:45,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:45,973 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:45,991 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 153 [2024-12-06 03:01:45,991 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:01:45,992 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:01:45,992 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:01:45,992 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:01:45,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:45,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:46,001 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:46,001 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:46,010 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:46,012 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:46,014 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:46,016 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:46,017 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:46,021 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:01:46,022 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:01:46,022 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:01:46,022 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:01:46,023 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:45" (1/1) ... [2024-12-06 03:01:46,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:01:46,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:01:46,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:01:46,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 03:01:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 03:01:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 03:01:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 03:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:01:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:01:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:01:46,083 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:01:46,194 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:01:46,196 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:01:46,547 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:01:46,547 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:01:46,745 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:01:46,746 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:01:46,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:01:46 BoogieIcfgContainer [2024-12-06 03:01:46,746 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:01:46,747 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:01:46,747 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:01:46,756 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:01:46,756 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:01:46" (1/1) ... [2024-12-06 03:01:46,757 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:01:46,763 INFO L158 Benchmark]: Toolchain (without parser) took 1241.61ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 53.3MB in the end (delta: 38.2MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-12-06 03:01:46,763 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:01:46,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.70ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:01:46,764 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.36ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 63.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:01:46,764 INFO L158 Benchmark]: Boogie Preprocessor took 29.35ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 61.1MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:01:46,765 INFO L158 Benchmark]: RCFGBuilder took 724.63ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 54.7MB in the end (delta: 6.4MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2024-12-06 03:01:46,765 INFO L158 Benchmark]: CodeCheck took 14.31ms. Allocated memory is still 117.4MB. Free memory was 54.7MB in the beginning and 53.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:01:46,767 INFO L338 ainManager$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 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 431.70ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.36ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 63.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.35ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 61.1MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 724.63ms. Allocated memory is still 117.4MB. Free memory was 61.1MB in the beginning and 54.7MB in the end (delta: 6.4MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * CodeCheck took 14.31ms. Allocated memory is still 117.4MB. Free memory was 54.7MB in the beginning and 53.3MB 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. [2024-12-06 03:01:46,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/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_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b --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 9d6df98e8ac4880739ff8c7fa9cf00b32c56a4c64770b2bc9bcfef3d013872fa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:01:48,722 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:01:48,805 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 03:01:48,830 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:01:48,831 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:01:48,831 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:01:48,831 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:01:48,832 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:01:48,833 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:01:48,833 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:01:48,833 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:01:48,833 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:01:48,833 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:01:48,833 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:01:48,833 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:01:48,833 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:01:48,833 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:01:48,833 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:01:48,833 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:01:48,834 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:01:48,834 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:01:48,834 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:01:48,834 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:01:48,834 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_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b 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 -> 9d6df98e8ac4880739ff8c7fa9cf00b32c56a4c64770b2bc9bcfef3d013872fa [2024-12-06 03:01:49,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:01:49,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:01:49,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:01:49,078 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:01:49,078 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:01:49,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 03:01:51,854 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/data/23ab2e8ae/dc0af945d58840b3ac611fcdc3bd2703/FLAGdbd30e565 [2024-12-06 03:01:52,082 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:01:52,083 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/sv-benchmarks/c/pthread-wmm/rfi002_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-12-06 03:01:52,096 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/data/23ab2e8ae/dc0af945d58840b3ac611fcdc3bd2703/FLAGdbd30e565 [2024-12-06 03:01:52,402 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/data/23ab2e8ae/dc0af945d58840b3ac611fcdc3bd2703 [2024-12-06 03:01:52,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:01:52,404 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:01:52,405 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:01:52,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:01:52,408 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:01:52,408 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,409 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47edeb5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52, skipping insertion in model container [2024-12-06 03:01:52,409 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,440 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:01:52,707 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:01:52,718 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:01:52,775 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:01:52,810 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:01:52,811 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52 WrapperNode [2024-12-06 03:01:52,811 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:01:52,811 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:01:52,811 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:01:52,811 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:01:52,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,827 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,847 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 154 [2024-12-06 03:01:52,847 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:01:52,848 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:01:52,848 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:01:52,848 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:01:52,854 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,857 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,865 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,875 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,877 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,879 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,880 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,883 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:01:52,883 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:01:52,883 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:01:52,883 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:01:52,884 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:01:52" (1/1) ... [2024-12-06 03:01:52,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:01:52,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:01:52,911 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:01:52,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:01:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:01:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:01:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:01:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 03:01:52,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 03:01:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 03:01:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 03:01:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:01:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:01:52,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:01:52,940 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:01:53,056 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:01:53,057 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:01:53,384 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:01:53,384 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:01:53,586 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:01:53,586 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:01:53,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:01:53 BoogieIcfgContainer [2024-12-06 03:01:53,587 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:01:53,587 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:01:53,587 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:01:53,597 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:01:53,597 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:01:53" (1/1) ... [2024-12-06 03:01:53,598 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:01:53,602 INFO L158 Benchmark]: Toolchain (without parser) took 1197.64ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 25.4MB in the end (delta: 43.6MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-12-06 03:01:53,602 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:01:53,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.08ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 43.6MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:01:53,603 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.02ms. Allocated memory is still 92.3MB. Free memory was 43.6MB in the beginning and 41.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:01:53,603 INFO L158 Benchmark]: Boogie Preprocessor took 34.93ms. Allocated memory is still 92.3MB. Free memory was 41.0MB in the beginning and 67.9MB in the end (delta: -26.9MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-12-06 03:01:53,604 INFO L158 Benchmark]: RCFGBuilder took 703.60ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 26.6MB in the end (delta: 41.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-12-06 03:01:53,604 INFO L158 Benchmark]: CodeCheck took 13.74ms. Allocated memory is still 92.3MB. Free memory was 26.6MB in the beginning and 25.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:01:53,606 INFO L338 ainManager$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 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.08ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 43.6MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.02ms. Allocated memory is still 92.3MB. Free memory was 43.6MB in the beginning and 41.0MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.93ms. Allocated memory is still 92.3MB. Free memory was 41.0MB in the beginning and 67.9MB in the end (delta: -26.9MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * RCFGBuilder took 703.60ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 26.6MB in the end (delta: 41.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * CodeCheck took 13.74ms. Allocated memory is still 92.3MB. Free memory was 26.6MB in the beginning and 25.4MB 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. [2024-12-06 03:01:53,632 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_07991f57-3fbf-41e1-a06f-524e42337494/bin/ukojak-verify-CZk0znPC7b/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