./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe022_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_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3 --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 fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:53:42,806 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:53:42,914 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:53:42,922 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:53:42,924 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:53:42,969 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:53:42,972 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:53:42,972 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:53:42,972 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:53:42,972 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:53:42,973 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:53:42,973 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:53:42,973 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:53:42,973 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:53:42,973 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:53:42,973 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:53:42,973 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:53:42,973 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:53:42,973 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:53:42,974 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:53:42,974 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:53:42,974 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:53:42,976 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:53:42,976 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:53:42,977 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:53:42,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:53:42,977 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:53:42,977 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:53:42,977 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:53:42,977 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:53:42,978 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_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3 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 -> fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 [2024-11-25 04:53:43,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:53:43,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:53:43,347 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:53:43,349 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:53:43,350 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:53:43,351 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 04:53:46,599 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/data/5e7a2b491/ce472248796f4210b5fa67baf0c3307f/FLAGab9afee37 [2024-11-25 04:53:47,038 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:53:47,039 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 04:53:47,056 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/data/5e7a2b491/ce472248796f4210b5fa67baf0c3307f/FLAGab9afee37 [2024-11-25 04:53:47,073 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/data/5e7a2b491/ce472248796f4210b5fa67baf0c3307f [2024-11-25 04:53:47,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:53:47,079 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:53:47,082 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:47,083 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:53:47,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:53:47,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37960548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47, skipping insertion in model container [2024-11-25 04:53:47,092 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,146 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:53:47,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:47,587 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:53:47,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:47,720 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:53:47,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47 WrapperNode [2024-11-25 04:53:47,721 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:47,723 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:47,723 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:53:47,723 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:53:47,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,753 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,777 INFO L138 Inliner]: procedures = 174, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 108 [2024-11-25 04:53:47,777 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:47,778 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:53:47,778 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:53:47,778 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:53:47,787 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,790 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,791 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,800 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,802 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,805 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,806 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,808 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,816 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:53:47,817 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:53:47,817 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:53:47,817 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:53:47,818 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:47" (1/1) ... [2024-11-25 04:53:47,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:53:47,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:53:47,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:53:47,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:53:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:53:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:53:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:53:47,906 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:53:47,906 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:53:47,906 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:53:47,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:53:47,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:53:47,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:53:47,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:53:47,908 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:53:48,102 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:53:48,105 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:53:48,574 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:53:48,574 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:53:48,837 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:53:48,837 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:53:48,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:48 BoogieIcfgContainer [2024-11-25 04:53:48,838 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:53:48,838 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:53:48,839 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:53:48,851 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:53:48,852 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:48" (1/1) ... [2024-11-25 04:53:48,853 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:53:48,859 INFO L158 Benchmark]: Toolchain (without parser) took 1779.81ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 80.0MB in the end (delta: 12.0MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-25 04:53:48,863 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:48,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 639.72ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 69.3MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:53:48,864 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.43ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 67.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:48,864 INFO L158 Benchmark]: Boogie Preprocessor took 38.06ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:48,865 INFO L158 Benchmark]: RCFGBuilder took 1020.93ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 81.4MB in the end (delta: -15.5MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2024-11-25 04:53:48,865 INFO L158 Benchmark]: CodeCheck took 19.00ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 80.0MB in the end (delta: 802.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:48,870 INFO L338 ainManager$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 0.46ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 639.72ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 69.3MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.43ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 67.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.06ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 65.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1020.93ms. Allocated memory is still 117.4MB. Free memory was 65.8MB in the beginning and 81.4MB in the end (delta: -15.5MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. * CodeCheck took 19.00ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 80.0MB in the end (delta: 802.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:53:48,892 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3 --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 fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:53:51,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:53:51,876 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:53:51,923 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:53:51,927 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:53:51,927 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:53:51,928 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:53:51,928 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:53:51,928 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:53:51,928 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:53:51,929 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:53:51,929 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:53:51,929 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:53:51,929 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:53:51,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:53:51,931 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:53:51,931 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:53:51,931 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:53:51,932 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:53:51,932 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:53:51,932 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:53:51,932 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:53:51,932 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:53:51,932 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:53:51,932 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:53:51,932 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:53:51,932 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:53:51,933 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:53:51,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:53:51,933 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:53:51,933 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:53:51,933 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:53:51,933 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:53:51,933 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:53:51,933 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_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3 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 -> fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 [2024-11-25 04:53:52,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:53:52,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:53:52,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:53:52,277 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:53:52,278 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:53:52,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 04:53:55,373 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/data/a9953dcce/b0e6528fa095480593f8a95a993d8e71/FLAG6a21b85be [2024-11-25 04:53:55,771 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:53:55,772 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 04:53:55,799 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/data/a9953dcce/b0e6528fa095480593f8a95a993d8e71/FLAG6a21b85be [2024-11-25 04:53:55,821 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/data/a9953dcce/b0e6528fa095480593f8a95a993d8e71 [2024-11-25 04:53:55,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:53:55,828 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:53:55,831 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:55,831 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:53:55,838 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:53:55,840 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:55" (1/1) ... [2024-11-25 04:53:55,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b7e88b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:55, skipping insertion in model container [2024-11-25 04:53:55,844 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:53:55" (1/1) ... [2024-11-25 04:53:55,906 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:53:56,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:56,415 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:53:56,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:53:56,543 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:53:56,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56 WrapperNode [2024-11-25 04:53:56,546 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:53:56,547 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:56,547 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:53:56,547 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:53:56,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,576 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,601 INFO L138 Inliner]: procedures = 175, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 109 [2024-11-25 04:53:56,601 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:53:56,602 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:53:56,602 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:53:56,602 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:53:56,610 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,615 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,615 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,626 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,628 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,630 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,633 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,634 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,638 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:53:56,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:53:56,639 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:53:56,639 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:53:56,640 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:53:56" (1/1) ... [2024-11-25 04:53:56,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:53:56,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:53:56,686 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:53:56,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:53:56,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:53:56,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:53:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:53:56,752 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:53:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:53:56,753 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:53:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:53:56,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:53:56,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:53:56,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:53:56,755 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:53:56,956 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:53:56,958 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:53:57,437 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:53:57,437 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:53:57,696 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:53:57,696 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:53:57,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:57 BoogieIcfgContainer [2024-11-25 04:53:57,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:53:57,698 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:53:57,698 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:53:57,709 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:53:57,710 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:53:57" (1/1) ... [2024-11-25 04:53:57,711 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) [2024-11-25 04:53:57,717 INFO L158 Benchmark]: Toolchain (without parser) took 1888.73ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 57.1MB in the beginning and 89.6MB in the end (delta: -32.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-25 04:53:57,718 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 56.8MB in the beginning and 56.8MB in the end (delta: 18.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:57,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 715.57ms. Allocated memory is still 83.9MB. Free memory was 56.9MB in the beginning and 34.0MB in the end (delta: 22.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:53:57,719 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.67ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 31.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:57,719 INFO L158 Benchmark]: Boogie Preprocessor took 36.00ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 30.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:53:57,720 INFO L158 Benchmark]: RCFGBuilder took 1058.62ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 30.3MB in the beginning and 91.1MB in the end (delta: -60.8MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-25 04:53:57,721 INFO L158 Benchmark]: CodeCheck took 17.41ms. Allocated memory is still 125.8MB. Free memory was 91.1MB in the beginning and 89.6MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:53:57,723 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory was 56.8MB in the beginning and 56.8MB in the end (delta: 18.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 715.57ms. Allocated memory is still 83.9MB. Free memory was 56.9MB in the beginning and 34.0MB in the end (delta: 22.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.67ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 31.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.00ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 30.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1058.62ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 30.3MB in the beginning and 91.1MB in the end (delta: -60.8MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * CodeCheck took 17.41ms. Allocated memory is still 125.8MB. Free memory was 91.1MB in the beginning and 89.6MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:53:57,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0be05ed-c9d5-4193-80b3-dfd52902e07e/bin/ukojak-verify-ENZ3QT5qd3/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