./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_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/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_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f07f53b70b113c395773370086657e2cda4799340cf7206361c323fc526218bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:22:27,838 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:22:27,895 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:22:27,899 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:22:27,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:22:27,920 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:22:27,921 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:22:27,922 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:22:27,922 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:22:27,922 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:22:27,922 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:22:27,922 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:22:27,922 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:22:27,922 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:22:27,922 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:22:27,922 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:22:27,922 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:22:27,923 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:22:27,923 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:22:27,923 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:22:27,923 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:22:27,923 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:22:27,923 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:22:27,923 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:22:27,923 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:22:27,923 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:22:27,923 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:22:27,923 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:22:27,924 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:22:27,924 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:22:27,924 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_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f07f53b70b113c395773370086657e2cda4799340cf7206361c323fc526218bf [2024-12-06 05:22:28,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:22:28,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:22:28,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:22:28,165 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:22:28,166 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:22:28,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/05-lval_ls_12-fldsense_nr.i [2024-12-06 05:22:30,902 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/data/3a058c04c/dfd3399cd37e4a0fa97389e0bd785bd5/FLAGa30dc32f2 [2024-12-06 05:22:31,119 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:22:31,120 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/sv-benchmarks/c/goblint-regression/05-lval_ls_12-fldsense_nr.i [2024-12-06 05:22:31,133 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/data/3a058c04c/dfd3399cd37e4a0fa97389e0bd785bd5/FLAGa30dc32f2 [2024-12-06 05:22:31,445 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/data/3a058c04c/dfd3399cd37e4a0fa97389e0bd785bd5 [2024-12-06 05:22:31,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:22:31,448 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:22:31,449 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:22:31,449 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:22:31,452 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:22:31,453 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,453 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35797742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31, skipping insertion in model container [2024-12-06 05:22:31,453 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,476 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:22:31,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:22:31,700 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:22:31,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:22:31,772 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:22:31,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31 WrapperNode [2024-12-06 05:22:31,773 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:22:31,773 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:22:31,774 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:22:31,774 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:22:31,781 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,791 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,811 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2024-12-06 05:22:31,811 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:22:31,811 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:22:31,812 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:22:31,812 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:22:31,818 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,821 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,821 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,828 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,829 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,830 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,832 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,833 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,835 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:22:31,835 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:22:31,836 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:22:31,836 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:22:31,837 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:31" (1/1) ... [2024-12-06 05:22:31,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:22:31,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:22:31,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:22:31,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:22:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:22:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:22:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 05:22:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:22:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 05:22:31,886 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 05:22:31,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:22:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 05:22:31,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:22:31,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:22:31,888 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:22:31,981 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:22:31,983 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:22:32,185 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:22:32,185 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:22:32,209 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:22:32,209 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:22:32,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:22:32 BoogieIcfgContainer [2024-12-06 05:22:32,209 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:22:32,210 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:22:32,210 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:22:32,220 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:22:32,220 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:22:32" (1/1) ... [2024-12-06 05:22:32,221 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:22:32,226 INFO L158 Benchmark]: Toolchain (without parser) took 777.15ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 76.2MB in the end (delta: 39.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 05:22:32,226 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:22:32,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.01ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 95.8MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:22:32,227 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.62ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:22:32,227 INFO L158 Benchmark]: Boogie Preprocessor took 23.34ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 93.1MB in the end (delta: 959.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:22:32,228 INFO L158 Benchmark]: RCFGBuilder took 373.79ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 77.5MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:22:32,228 INFO L158 Benchmark]: CodeCheck took 14.57ms. Allocated memory is still 142.6MB. Free memory was 77.5MB in the beginning and 76.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:22:32,230 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.01ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 95.8MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.62ms. Allocated memory is still 142.6MB. Free memory was 95.8MB in the beginning and 94.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.34ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 93.1MB in the end (delta: 959.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 373.79ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 77.5MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.57ms. Allocated memory is still 142.6MB. Free memory was 77.5MB in the beginning and 76.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:22:32,247 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/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_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f07f53b70b113c395773370086657e2cda4799340cf7206361c323fc526218bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:22:34,165 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:22:34,249 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:22:34,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:22:34,277 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:22:34,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:22:34,277 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:22:34,277 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:22:34,277 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:22:34,277 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:22:34,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:22:34,277 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:22:34,277 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:22:34,277 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:22:34,278 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:22:34,278 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:22:34,278 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:22:34,278 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:22:34,278 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:22:34,278 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:22:34,278 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:22:34,278 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:22:34,278 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:22:34,278 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:22:34,279 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:22:34,279 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:34,279 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:22:34,279 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:22:34,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:22:34,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:22:34,279 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:22:34,280 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:22:34,280 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:22:34,280 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:22:34,280 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_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f07f53b70b113c395773370086657e2cda4799340cf7206361c323fc526218bf [2024-12-06 05:22:34,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:22:34,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:22:34,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:22:34,538 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:22:34,538 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:22:34,539 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/05-lval_ls_12-fldsense_nr.i [2024-12-06 05:22:37,292 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/data/23a703f4f/b8645eb5e3d64c768e0c1ce7cc3e83b2/FLAG53232e51d [2024-12-06 05:22:37,572 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:22:37,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/sv-benchmarks/c/goblint-regression/05-lval_ls_12-fldsense_nr.i [2024-12-06 05:22:37,590 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/data/23a703f4f/b8645eb5e3d64c768e0c1ce7cc3e83b2/FLAG53232e51d [2024-12-06 05:22:37,860 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/data/23a703f4f/b8645eb5e3d64c768e0c1ce7cc3e83b2 [2024-12-06 05:22:37,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:22:37,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:22:37,867 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:22:37,867 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:22:37,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:22:37,874 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:22:37" (1/1) ... [2024-12-06 05:22:37,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46749db8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:37, skipping insertion in model container [2024-12-06 05:22:37,875 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:22:37" (1/1) ... [2024-12-06 05:22:37,907 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:22:38,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:22:38,240 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:22:38,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:22:38,344 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:22:38,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38 WrapperNode [2024-12-06 05:22:38,345 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:22:38,345 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:22:38,346 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:22:38,346 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:22:38,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,366 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,389 INFO L138 Inliner]: procedures = 163, calls = 29, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2024-12-06 05:22:38,390 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:22:38,390 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:22:38,390 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:22:38,390 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:22:38,399 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,402 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,403 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,414 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,415 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,416 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,418 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,419 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,422 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:22:38,423 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:22:38,423 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:22:38,424 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:22:38,425 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:22:38,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:22:38,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:22:38,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:22:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:22:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 05:22:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:22:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 05:22:38,490 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 05:22:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:22:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 05:22:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 05:22:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:22:38,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:22:38,492 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:22:38,635 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:22:38,636 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:22:38,926 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:22:38,926 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:22:38,960 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:22:38,960 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:22:38,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:22:38 BoogieIcfgContainer [2024-12-06 05:22:38,961 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:22:38,962 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:22:38,962 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:22:38,974 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:22:38,974 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:22:38" (1/1) ... [2024-12-06 05:22:38,976 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:22:38,982 INFO L158 Benchmark]: Toolchain (without parser) took 1115.87ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 55.0MB in the end (delta: 13.0MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 05:22:38,982 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:22:38,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 478.05ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 47.9MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:22:38,983 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.37ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 46.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:22:38,984 INFO L158 Benchmark]: Boogie Preprocessor took 32.22ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:22:38,984 INFO L158 Benchmark]: RCFGBuilder took 537.55ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 56.7MB in the end (delta: -11.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 05:22:38,985 INFO L158 Benchmark]: CodeCheck took 18.15ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 55.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:22:38,988 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 478.05ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 47.9MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.37ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 46.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.22ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 537.55ms. Allocated memory is still 92.3MB. Free memory was 44.8MB in the beginning and 56.7MB in the end (delta: -11.9MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 18.15ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 55.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:22:39,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3641d0af-8b9f-441f-b4ee-114879821783/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported