./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/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_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:55:42,814 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:55:42,896 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:55:42,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:55:42,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:55:42,925 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:55:42,926 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:55:42,926 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:55:42,927 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:55:42,927 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:55:42,927 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:55:42,927 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:55:42,927 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:55:42,927 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:55:42,927 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:55:42,927 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:55:42,927 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:55:42,927 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:55:42,927 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:55:42,927 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:55:42,928 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:55:42,928 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:55:42,928 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:55:42,928 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:55:42,928 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:55:42,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:42,928 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:55:42,928 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:55:42,928 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:55:42,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:55:42,929 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_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 [2024-11-13 16:55:43,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:55:43,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:55:43,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:55:43,237 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:55:43,237 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:55:43,239 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:55:45,079 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:55:45,458 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:55:45,461 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 16:55:45,485 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/data/a9e43b4d0/e87761b9b6df4475a038ce78352d6430/FLAG2797b84f6 [2024-11-13 16:55:45,507 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/data/a9e43b4d0/e87761b9b6df4475a038ce78352d6430 [2024-11-13 16:55:45,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:55:45,511 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:55:45,514 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:45,515 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:55:45,519 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:55:45,521 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:45" (1/1) ... [2024-11-13 16:55:45,523 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2738d207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:45, skipping insertion in model container [2024-11-13 16:55:45,523 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:45" (1/1) ... [2024-11-13 16:55:45,559 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:55:45,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:45,930 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:55:46,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:46,043 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:55:46,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46 WrapperNode [2024-11-13 16:55:46,044 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:46,045 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:46,045 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:55:46,045 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:55:46,052 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,064 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,086 INFO L138 Inliner]: procedures = 174, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 108 [2024-11-13 16:55:46,087 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:46,087 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:55:46,088 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:55:46,088 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:55:46,095 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,098 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,107 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,109 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,111 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,112 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,115 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:55:46,116 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:55:46,116 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:55:46,116 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:55:46,117 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:46,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:55:46,159 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:55:46,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:55:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:55:46,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:55:46,187 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:55:46,187 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:55:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:55:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:55:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:55:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:55:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:55:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:55:46,191 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:55:46,329 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:55:46,331 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:55:46,707 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:55:46,707 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:55:46,945 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:55:46,950 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:55:46,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:46 BoogieIcfgContainer [2024-11-13 16:55:46,951 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:55:46,952 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:55:46,953 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:55:46,962 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:55:46,962 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:46" (1/1) ... [2024-11-13 16:55:46,963 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:55:46,967 INFO L158 Benchmark]: Toolchain (without parser) took 1455.58ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 53.2MB in the end (delta: 64.7MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 16:55:46,967 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:46,968 INFO L158 Benchmark]: CACSL2BoogieTranslator took 529.98ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 95.2MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:55:46,968 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.25ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 93.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:46,969 INFO L158 Benchmark]: Boogie Preprocessor took 27.63ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 91.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:46,969 INFO L158 Benchmark]: RCFGBuilder took 835.68ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 54.6MB in the end (delta: 36.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:55:46,969 INFO L158 Benchmark]: CodeCheck took 13.66ms. Allocated memory is still 142.6MB. Free memory was 54.6MB in the beginning and 53.2MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:55:46,972 INFO L338 ainManager$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 0.29ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 529.98ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 95.2MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.25ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 93.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.63ms. Allocated memory is still 142.6MB. Free memory was 92.7MB in the beginning and 91.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 835.68ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 54.6MB in the end (delta: 36.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 13.66ms. Allocated memory is still 142.6MB. Free memory was 54.6MB in the beginning and 53.2MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:55:46,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/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_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:55:49,643 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:55:49,769 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:55:49,811 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:55:49,815 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:55:49,815 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:55:49,816 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:55:49,816 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:55:49,816 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:55:49,816 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:55:49,817 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:55:49,817 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:55:49,817 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:55:49,817 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:55:49,818 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:55:49,818 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:55:49,818 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:55:49,818 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:55:49,818 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:55:49,818 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:55:49,818 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:55:49,818 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:55:49,818 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:55:49,818 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:55:49,818 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:55:49,818 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:49,819 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:55:49,819 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:55:49,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:49,819 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:55:49,819 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:55:49,819 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:55:49,819 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:55:49,819 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:55:49,819 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_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdecd751bbf3d5ef761eacebee2616261a6cad4ae3645147e0ad096bd1775198 [2024-11-13 16:55:50,130 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:55:50,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:55:50,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:55:50,149 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:55:50,152 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:55:50,153 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:55:52,149 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:55:52,481 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:55:52,483 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/sv-benchmarks/c/pthread-wmm/safe022_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 16:55:52,505 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/data/36679ae0d/9dd020af9cc2451e809b4aba0a83426e/FLAG89c12ce24 [2024-11-13 16:55:52,529 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/data/36679ae0d/9dd020af9cc2451e809b4aba0a83426e [2024-11-13 16:55:52,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:55:52,534 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:55:52,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:52,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:55:52,540 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:55:52,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:52" (1/1) ... [2024-11-13 16:55:52,543 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6078b596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:52, skipping insertion in model container [2024-11-13 16:55:52,543 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:55:52" (1/1) ... [2024-11-13 16:55:52,588 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:55:53,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:53,064 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:55:53,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:55:53,215 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:55:53,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53 WrapperNode [2024-11-13 16:55:53,216 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:55:53,217 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:53,217 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:55:53,217 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:55:53,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53" (1/1) ... [2024-11-13 16:55:53,244 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53" (1/1) ... [2024-11-13 16:55:53,266 INFO L138 Inliner]: procedures = 175, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 109 [2024-11-13 16:55:53,266 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:55:53,267 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:55:53,267 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:55:53,267 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:55:53,274 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53" (1/1) ... [2024-11-13 16:55:53,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53" (1/1) ... [2024-11-13 16:55:53,278 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53" (1/1) ... [2024-11-13 16:55:53,278 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53" (1/1) ... [2024-11-13 16:55:53,291 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53" (1/1) ... [2024-11-13 16:55:53,293 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53" (1/1) ... [2024-11-13 16:55:53,295 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53" (1/1) ... [2024-11-13 16:55:53,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53" (1/1) ... [2024-11-13 16:55:53,307 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:55:53,308 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:55:53,308 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:55:53,308 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:55:53,309 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:55:53" (1/1) ... [2024-11-13 16:55:53,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:55:53,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:55:53,351 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:55:53,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:55:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:55:53,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:55:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:55:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:55:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:55:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:55:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:55:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:55:53,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:55:53,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:55:53,378 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:55:53,529 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:55:53,531 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:55:53,950 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:55:53,950 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:55:54,171 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:55:54,171 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:55:54,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:54 BoogieIcfgContainer [2024-11-13 16:55:54,172 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:55:54,172 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:55:54,172 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:55:54,182 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:55:54,182 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:55:54" (1/1) ... [2024-11-13 16:55:54,183 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:55:54,189 INFO L158 Benchmark]: Toolchain (without parser) took 1654.67ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 56.1MB in the end (delta: 3.0MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2024-11-13 16:55:54,189 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:54,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 680.14ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 36.1MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:55:54,190 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.42ms. Allocated memory is still 83.9MB. Free memory was 36.1MB in the beginning and 34.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:54,190 INFO L158 Benchmark]: Boogie Preprocessor took 40.29ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 32.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:54,191 INFO L158 Benchmark]: RCFGBuilder took 864.19ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 57.4MB in the end (delta: -24.9MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. [2024-11-13 16:55:54,191 INFO L158 Benchmark]: CodeCheck took 14.90ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 56.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:55:54,193 INFO L338 ainManager$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 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 680.14ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 36.1MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.42ms. Allocated memory is still 83.9MB. Free memory was 36.1MB in the beginning and 34.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.29ms. Allocated memory is still 83.9MB. Free memory was 34.0MB in the beginning and 32.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 864.19ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 57.4MB in the end (delta: -24.9MB). Peak memory consumption was 28.8MB. Max. memory is 16.1GB. * CodeCheck took 14.90ms. Allocated memory is still 83.9MB. Free memory was 57.4MB in the beginning and 56.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:55:54,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f766d442-6ab1-4247-a5bb-9b8c01e02d6f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported