./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_neg.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_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/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_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/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_db4b134a-8081-4672-ab69-fdf3f58f88d5/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 206329ef329d64f7988adf458616b48a8b2bd496b77406b1382ed58ed18734a7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:58:34,286 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:58:34,394 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 01:58:34,404 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 01:58:34,404 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 01:58:34,441 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:58:34,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:58:34,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:58:34,444 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:58:34,445 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:58:34,445 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:58:34,445 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:58:34,446 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:58:34,446 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 01:58:34,446 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 01:58:34,446 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 01:58:34,447 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:58:34,447 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:58:34,447 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:58:34,447 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:58:34,447 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:58:34,448 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:58:34,448 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:58:34,448 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:58:34,448 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:58:34,448 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:34,448 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:58:34,448 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:58:34,448 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 01:58:34,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 01:58:34,449 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_db4b134a-8081-4672-ab69-fdf3f58f88d5/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 -> 206329ef329d64f7988adf458616b48a8b2bd496b77406b1382ed58ed18734a7 [2024-11-25 01:58:34,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:58:34,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:58:34,823 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:58:34,824 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:58:34,825 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:58:34,828 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_neg.i [2024-11-25 01:58:37,960 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/data/f212e0a29/537c85aa4496439481f47b8d6f5ed9b0/FLAGd81a88b08 [2024-11-25 01:58:38,291 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:58:38,292 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_neg.i [2024-11-25 01:58:38,315 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/data/f212e0a29/537c85aa4496439481f47b8d6f5ed9b0/FLAGd81a88b08 [2024-11-25 01:58:38,331 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/data/f212e0a29/537c85aa4496439481f47b8d6f5ed9b0 [2024-11-25 01:58:38,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:58:38,335 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:58:38,337 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:38,337 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:58:38,342 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:58:38,343 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:38" (1/1) ... [2024-11-25 01:58:38,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@613a7dd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:38, skipping insertion in model container [2024-11-25 01:58:38,344 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:38" (1/1) ... [2024-11-25 01:58:38,383 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:58:38,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:38,918 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:58:38,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:39,020 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:58:39,021 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39 WrapperNode [2024-11-25 01:58:39,021 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:39,022 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:39,022 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:58:39,022 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:58:39,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,041 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,060 INFO L138 Inliner]: procedures = 162, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 47 [2024-11-25 01:58:39,061 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:39,062 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:58:39,062 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:58:39,062 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:58:39,070 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,073 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,073 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,078 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,079 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,081 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,083 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,084 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,086 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:58:39,087 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:58:39,087 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:58:39,087 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:58:39,088 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:39,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:58:39,128 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:58:39,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:58:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 01:58:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:58:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 01:58:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 01:58:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 01:58:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 01:58:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:58:39,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:58:39,158 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 01:58:39,282 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:58:39,283 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:58:39,475 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 01:58:39,475 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:58:39,513 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:58:39,513 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 01:58:39,513 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:39 BoogieIcfgContainer [2024-11-25 01:58:39,514 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:58:39,514 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:58:39,514 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:58:39,527 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:58:39,527 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:39" (1/1) ... [2024-11-25 01:58:39,529 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 01:58:39,535 INFO L158 Benchmark]: Toolchain (without parser) took 1198.96ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 53.6MB in the end (delta: 37.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 01:58:39,536 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:39,536 INFO L158 Benchmark]: CACSL2BoogieTranslator took 684.71ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 71.4MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 01:58:39,537 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.21ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:58:39,537 INFO L158 Benchmark]: Boogie Preprocessor took 24.34ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.9MB in the end (delta: 866.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:39,538 INFO L158 Benchmark]: RCFGBuilder took 426.92ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 55.0MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:58:39,538 INFO L158 Benchmark]: CodeCheck took 18.70ms. Allocated memory is still 117.4MB. Free memory was 55.0MB in the beginning and 53.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:39,541 INFO L338 ainManager$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 117.4MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 684.71ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 71.4MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.21ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.34ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 68.9MB in the end (delta: 866.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 426.92ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 55.0MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.70ms. Allocated memory is still 117.4MB. Free memory was 55.0MB in the beginning and 53.6MB 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 01:58:39,563 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/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_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/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_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/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_db4b134a-8081-4672-ab69-fdf3f58f88d5/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 206329ef329d64f7988adf458616b48a8b2bd496b77406b1382ed58ed18734a7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 01:58:42,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 01:58:42,698 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 01:58:42,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 01:58:42,748 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 01:58:42,749 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 01:58:42,749 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 01:58:42,749 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 01:58:42,749 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 01:58:42,749 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 01:58:42,749 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 01:58:42,749 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 01:58:42,749 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 01:58:42,750 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 01:58:42,750 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 01:58:42,750 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 01:58:42,750 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 01:58:42,750 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 01:58:42,750 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 01:58:42,750 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 01:58:42,750 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 01:58:42,750 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 01:58:42,750 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 01:58:42,751 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 01:58:42,751 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 01:58:42,751 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 01:58:42,751 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 01:58:42,751 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 01:58:42,751 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:42,751 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 01:58:42,751 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 01:58:42,751 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 01:58:42,751 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 01:58:42,752 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 01:58:42,752 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_db4b134a-8081-4672-ab69-fdf3f58f88d5/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 -> 206329ef329d64f7988adf458616b48a8b2bd496b77406b1382ed58ed18734a7 [2024-11-25 01:58:43,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 01:58:43,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 01:58:43,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 01:58:43,154 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 01:58:43,154 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 01:58:43,159 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_neg.i [2024-11-25 01:58:46,371 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/data/f4900522c/327a8bcb0f4e4c62b5c1131b4c278342/FLAGcd20f14ff [2024-11-25 01:58:46,734 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 01:58:46,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_2_neg.i [2024-11-25 01:58:46,759 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/data/f4900522c/327a8bcb0f4e4c62b5c1131b4c278342/FLAGcd20f14ff [2024-11-25 01:58:46,784 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/data/f4900522c/327a8bcb0f4e4c62b5c1131b4c278342 [2024-11-25 01:58:46,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 01:58:46,793 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 01:58:46,794 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:46,794 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 01:58:46,801 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 01:58:46,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:46" (1/1) ... [2024-11-25 01:58:46,805 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45cdf3f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:46, skipping insertion in model container [2024-11-25 01:58:46,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 01:58:46" (1/1) ... [2024-11-25 01:58:46,846 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 01:58:47,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:47,268 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 01:58:47,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 01:58:47,356 INFO L204 MainTranslator]: Completed translation [2024-11-25 01:58:47,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47 WrapperNode [2024-11-25 01:58:47,357 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 01:58:47,358 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:47,358 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 01:58:47,359 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 01:58:47,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,411 INFO L138 Inliner]: procedures = 166, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 48 [2024-11-25 01:58:47,411 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 01:58:47,412 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 01:58:47,412 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 01:58:47,412 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 01:58:47,419 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,420 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,424 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,424 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,435 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,435 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,437 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,439 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,440 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,443 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 01:58:47,443 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 01:58:47,444 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 01:58:47,444 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 01:58:47,445 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 01:58:47" (1/1) ... [2024-11-25 01:58:47,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 01:58:47,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 01:58:47,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 01:58:47,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 01:58:47,516 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 01:58:47,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 01:58:47,517 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 01:58:47,517 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 01:58:47,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 01:58:47,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 01:58:47,518 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 01:58:47,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 01:58:47,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 01:58:47,521 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 01:58:47,713 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 01:58:47,715 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 01:58:47,965 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 01:58:47,965 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 01:58:48,043 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 01:58:48,047 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 01:58:48,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:48 BoogieIcfgContainer [2024-11-25 01:58:48,047 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 01:58:48,049 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 01:58:48,049 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 01:58:48,060 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 01:58:48,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 01:58:48" (1/1) ... [2024-11-25 01:58:48,061 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 01:58:48,067 INFO L158 Benchmark]: Toolchain (without parser) took 1274.16ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 55.9MB in the end (delta: 3.4MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-11-25 01:58:48,068 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:48,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 563.66ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 38.8MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 01:58:48,071 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.06ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 36.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 01:58:48,072 INFO L158 Benchmark]: Boogie Preprocessor took 31.01ms. Allocated memory is still 83.9MB. Free memory was 36.8MB in the beginning and 35.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:48,072 INFO L158 Benchmark]: RCFGBuilder took 604.07ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 57.6MB in the end (delta: -22.0MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-25 01:58:48,072 INFO L158 Benchmark]: CodeCheck took 16.59ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 55.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 01:58:48,076 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 65.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 563.66ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 38.8MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.06ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 36.8MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.01ms. Allocated memory is still 83.9MB. Free memory was 36.8MB in the beginning and 35.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 604.07ms. Allocated memory is still 83.9MB. Free memory was 35.7MB in the beginning and 57.6MB in the end (delta: -22.0MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 16.59ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 55.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 01:58:48,103 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_db4b134a-8081-4672-ab69-fdf3f58f88d5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported