./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/05-lval_ls_12-fldsense_nr.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_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/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_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_12-fldsense_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/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_09768086-4c95-42d8-a85d-2fb2979950c1/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 f07f53b70b113c395773370086657e2cda4799340cf7206361c323fc526218bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:33:54,230 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:33:54,323 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:33:54,335 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:33:54,339 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:33:54,385 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:33:54,389 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:33:54,389 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:33:54,390 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:33:54,390 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:33:54,391 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:33:54,392 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:33:54,392 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:33:54,392 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:33:54,392 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:33:54,392 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:33:54,392 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:33:54,393 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:33:54,393 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:33:54,393 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:33:54,394 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:33:54,394 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:33:54,394 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:33:54,394 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:33:54,394 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:33:54,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:33:54,395 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:33:54,395 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:33:54,395 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:33:54,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:33:54,396 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_09768086-4c95-42d8-a85d-2fb2979950c1/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 -> f07f53b70b113c395773370086657e2cda4799340cf7206361c323fc526218bf [2024-11-25 04:33:54,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:33:54,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:33:54,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:33:54,759 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:33:54,760 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:33:54,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/05-lval_ls_12-fldsense_nr.i [2024-11-25 04:33:58,019 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/data/fb0ff4e6a/d518214899e7421ab82b1d588196a389/FLAG41e0bb542 [2024-11-25 04:33:58,405 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:33:58,406 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/sv-benchmarks/c/goblint-regression/05-lval_ls_12-fldsense_nr.i [2024-11-25 04:33:58,425 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/data/fb0ff4e6a/d518214899e7421ab82b1d588196a389/FLAG41e0bb542 [2024-11-25 04:33:58,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/data/fb0ff4e6a/d518214899e7421ab82b1d588196a389 [2024-11-25 04:33:58,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:33:58,450 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:33:58,452 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:58,452 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:33:58,458 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:33:58,459 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:58" (1/1) ... [2024-11-25 04:33:58,460 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21fb54b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:58, skipping insertion in model container [2024-11-25 04:33:58,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:33:58" (1/1) ... [2024-11-25 04:33:58,498 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:33:58,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:58,911 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:33:58,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:33:59,028 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:33:59,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59 WrapperNode [2024-11-25 04:33:59,029 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:33:59,030 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:59,030 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:33:59,030 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:33:59,043 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,062 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,092 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2024-11-25 04:33:59,092 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:33:59,094 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:33:59,094 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:33:59,094 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:33:59,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,104 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,104 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,119 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,119 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,121 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,124 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,126 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,133 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:33:59,133 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:33:59,134 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:33:59,134 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:33:59,134 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:33:59,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:33:59,179 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:33:59,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:33:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:33:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:33:59,218 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:33:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:33:59,219 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:33:59,220 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:33:59,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:33:59,220 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:33:59,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:33:59,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:33:59,222 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 04:33:59,407 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:33:59,410 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:33:59,644 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:33:59,644 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:33:59,682 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:33:59,683 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:33:59,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:59 BoogieIcfgContainer [2024-11-25 04:33:59,683 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:33:59,684 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:33:59,684 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:33:59,696 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:33:59,697 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:33:59" (1/1) ... [2024-11-25 04:33:59,698 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:33:59,707 INFO L158 Benchmark]: Toolchain (without parser) took 1253.59ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 53.8MB in the end (delta: 39.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:33:59,710 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:59,710 INFO L158 Benchmark]: CACSL2BoogieTranslator took 577.72ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 73.6MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:33:59,711 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.99ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 72.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:33:59,711 INFO L158 Benchmark]: Boogie Preprocessor took 39.21ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 71.1MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:33:59,714 INFO L158 Benchmark]: RCFGBuilder took 549.75ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 55.3MB in the end (delta: 15.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:33:59,714 INFO L158 Benchmark]: CodeCheck took 18.28ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 53.8MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:33:59,718 INFO L338 ainManager$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 0.45ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 577.72ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 73.6MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.99ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 72.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.21ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 71.1MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 549.75ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 55.3MB in the end (delta: 15.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.28ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 53.8MB 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 04:33:59,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/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 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_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/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_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_12-fldsense_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/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_09768086-4c95-42d8-a85d-2fb2979950c1/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 f07f53b70b113c395773370086657e2cda4799340cf7206361c323fc526218bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:34:02,752 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:34:02,892 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:34:02,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:34:02,923 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:34:02,924 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:34:02,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:34:02,924 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:34:02,924 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:34:02,924 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:34:02,924 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:34:02,924 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:34:02,924 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:34:02,925 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:34:02,925 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:34:02,925 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:34:02,925 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:34:02,925 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:34:02,925 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:34:02,925 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:34:02,925 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:34:02,925 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:34:02,926 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:34:02,926 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:34:02,926 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:34:02,926 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:34:02,926 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:34:02,926 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:34:02,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:34:02,926 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:34:02,927 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:34:02,927 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:34:02,927 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:34:02,927 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:34:02,927 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_09768086-4c95-42d8-a85d-2fb2979950c1/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 -> f07f53b70b113c395773370086657e2cda4799340cf7206361c323fc526218bf [2024-11-25 04:34:03,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:34:03,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:34:03,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:34:03,335 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:34:03,339 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:34:03,340 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/05-lval_ls_12-fldsense_nr.i [2024-11-25 04:34:06,715 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/data/0811c05f1/740826b28a684f2baffea02a282ddc73/FLAG62d518ce4 [2024-11-25 04:34:06,989 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:34:06,990 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/sv-benchmarks/c/goblint-regression/05-lval_ls_12-fldsense_nr.i [2024-11-25 04:34:07,009 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/data/0811c05f1/740826b28a684f2baffea02a282ddc73/FLAG62d518ce4 [2024-11-25 04:34:07,029 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/data/0811c05f1/740826b28a684f2baffea02a282ddc73 [2024-11-25 04:34:07,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:34:07,034 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:34:07,035 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:34:07,036 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:34:07,039 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:34:07,040 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,041 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@710c614 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07, skipping insertion in model container [2024-11-25 04:34:07,041 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,079 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:34:07,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:34:07,598 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:34:07,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:34:07,753 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:34:07,754 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07 WrapperNode [2024-11-25 04:34:07,755 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:34:07,756 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:34:07,756 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:34:07,756 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:34:07,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,790 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,816 INFO L138 Inliner]: procedures = 163, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-11-25 04:34:07,818 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:34:07,819 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:34:07,819 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:34:07,820 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:34:07,828 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,828 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,832 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,832 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,847 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,848 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,851 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,852 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,854 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:34:07,855 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:34:07,855 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:34:07,856 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:34:07,857 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:34:07" (1/1) ... [2024-11-25 04:34:07,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:34:07,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:34:07,895 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:34:07,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:34:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:34:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:34:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:34:07,920 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:34:07,920 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:34:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:34:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:34:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:34:07,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:34:07,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:34:07,922 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 04:34:08,078 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:34:08,081 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:34:08,460 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:34:08,461 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:34:08,496 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:34:08,496 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:34:08,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:34:08 BoogieIcfgContainer [2024-11-25 04:34:08,497 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:34:08,498 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:34:08,498 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:34:08,510 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:34:08,510 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:34:08" (1/1) ... [2024-11-25 04:34:08,511 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:34:08,517 INFO L158 Benchmark]: Toolchain (without parser) took 1482.12ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 54.3MB in the end (delta: 5.1MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-11-25 04:34:08,517 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:34:08,517 INFO L158 Benchmark]: CACSL2BoogieTranslator took 719.89ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 39.1MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:34:08,518 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.89ms. Allocated memory is still 83.9MB. Free memory was 39.1MB in the beginning and 37.3MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:34:08,518 INFO L158 Benchmark]: Boogie Preprocessor took 35.33ms. Allocated memory is still 83.9MB. Free memory was 37.3MB in the beginning and 35.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:34:08,519 INFO L158 Benchmark]: RCFGBuilder took 641.74ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 55.7MB in the end (delta: -20.0MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-25 04:34:08,519 INFO L158 Benchmark]: CodeCheck took 17.11ms. Allocated memory is still 83.9MB. Free memory was 55.7MB in the beginning and 54.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:34:08,522 INFO L338 ainManager$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 0.53ms. Allocated memory is still 83.9MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 719.89ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 39.1MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.89ms. Allocated memory is still 83.9MB. Free memory was 39.1MB in the beginning and 37.3MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.33ms. Allocated memory is still 83.9MB. Free memory was 37.3MB in the beginning and 35.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 641.74ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 55.7MB in the end (delta: -20.0MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 17.11ms. Allocated memory is still 83.9MB. Free memory was 55.7MB in the beginning and 54.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:34:08,548 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09768086-4c95-42d8-a85d-2fb2979950c1/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported