./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.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_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/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_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/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_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/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 bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:03:55,274 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:03:55,331 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 00:03:55,335 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:03:55,336 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:03:55,355 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:03:55,356 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:03:55,356 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:03:55,356 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:03:55,356 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:03:55,356 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:03:55,356 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:03:55,356 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:03:55,357 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:03:55,357 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:03:55,357 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:03:55,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:03:55,357 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:03:55,357 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:03:55,357 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:03:55,357 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:03:55,357 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:03:55,357 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:03:55,357 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:03:55,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:03:55,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:03:55,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:03:55,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:03:55,358 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:03:55,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:03:55,358 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_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/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 -> bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 [2024-12-06 00:03:55,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:03:55,610 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:03:55,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:03:55,613 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:03:55,614 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:03:55,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2024-12-06 00:03:58,197 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/data/6a3883a82/05cfb7dc064243efbc68d95f193540cf/FLAGd5cef28f6 [2024-12-06 00:03:58,489 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:03:58,489 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2024-12-06 00:03:58,498 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/data/6a3883a82/05cfb7dc064243efbc68d95f193540cf/FLAGd5cef28f6 [2024-12-06 00:03:58,768 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/data/6a3883a82/05cfb7dc064243efbc68d95f193540cf [2024-12-06 00:03:58,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:03:58,772 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:03:58,773 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:03:58,773 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:03:58,776 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:03:58,776 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:03:58" (1/1) ... [2024-12-06 00:03:58,777 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd5568d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:58, skipping insertion in model container [2024-12-06 00:03:58,777 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:03:58" (1/1) ... [2024-12-06 00:03:58,800 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:03:59,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:03:59,033 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:03:59,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:03:59,095 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:03:59,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59 WrapperNode [2024-12-06 00:03:59,096 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:03:59,097 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:03:59,097 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:03:59,097 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:03:59,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,112 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,127 INFO L138 Inliner]: procedures = 162, calls = 31, calls flagged for inlining = 6, calls inlined = 8, statements flattened = 86 [2024-12-06 00:03:59,127 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:03:59,128 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:03:59,128 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:03:59,128 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:03:59,134 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,135 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,136 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,140 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,141 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,143 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,144 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,146 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:03:59,147 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:03:59,147 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:03:59,147 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:03:59,148 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,153 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:03:59,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:03:59,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:03:59,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:03:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 00:03:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:03:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 00:03:59,197 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 00:03:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:03:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 00:03:59,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:03:59,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:03:59,199 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 00:03:59,288 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:03:59,289 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:03:59,437 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:03:59,437 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:03:59,465 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:03:59,465 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:03:59,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:03:59 BoogieIcfgContainer [2024-12-06 00:03:59,466 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:03:59,467 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:03:59,467 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:03:59,476 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:03:59,477 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:03:59" (1/1) ... [2024-12-06 00:03:59,477 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:03:59,482 INFO L158 Benchmark]: Toolchain (without parser) took 710.16ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 79.6MB in the end (delta: 38.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 00:03:59,483 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:59,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.74ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 98.8MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:03:59,483 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.62ms. Allocated memory is still 142.6MB. Free memory was 98.8MB in the beginning and 97.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:59,484 INFO L158 Benchmark]: Boogie Preprocessor took 18.55ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 96.1MB in the end (delta: 913.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:59,484 INFO L158 Benchmark]: RCFGBuilder took 319.04ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 80.9MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:03:59,485 INFO L158 Benchmark]: CodeCheck took 14.06ms. Allocated memory is still 142.6MB. Free memory was 80.9MB in the beginning and 79.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:03:59,486 INFO L338 ainManager$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 0.26ms. Allocated memory is still 142.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.74ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 98.8MB in the end (delta: 19.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.62ms. Allocated memory is still 142.6MB. Free memory was 98.8MB in the beginning and 97.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.55ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 96.1MB in the end (delta: 913.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 319.04ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 80.9MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.06ms. Allocated memory is still 142.6MB. Free memory was 80.9MB in the beginning and 79.6MB 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 00:03:59,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/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_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/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_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/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_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/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 bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:04:01,381 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:04:01,458 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 00:04:01,483 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:04:01,483 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:04:01,483 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:04:01,484 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:04:01,484 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:04:01,484 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:04:01,484 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:04:01,484 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:04:01,484 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:04:01,484 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:04:01,484 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:04:01,484 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:04:01,485 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:04:01,485 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:04:01,485 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:04:01,485 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:04:01,485 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:04:01,485 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:04:01,485 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:04:01,485 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:04:01,485 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:04:01,486 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:04:01,486 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:04:01,486 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:04:01,486 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:04:01,486 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:04:01,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:04:01,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:04:01,486 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:04:01,486 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:04:01,486 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:04:01,487 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_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/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 -> bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 [2024-12-06 00:04:01,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:04:01,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:04:01,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:04:01,716 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:04:01,716 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:04:01,717 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2024-12-06 00:04:04,288 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/data/d001633f0/718d5db899e6450bb0e3dc16e474c22e/FLAGeb2f2965a [2024-12-06 00:04:04,532 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:04:04,533 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2024-12-06 00:04:04,546 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/data/d001633f0/718d5db899e6450bb0e3dc16e474c22e/FLAGeb2f2965a [2024-12-06 00:04:04,866 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/data/d001633f0/718d5db899e6450bb0e3dc16e474c22e [2024-12-06 00:04:04,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:04:04,869 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:04:04,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:04:04,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:04:04,874 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:04:04,875 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:04:04" (1/1) ... [2024-12-06 00:04:04,876 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545adff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:04, skipping insertion in model container [2024-12-06 00:04:04,876 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:04:04" (1/1) ... [2024-12-06 00:04:04,900 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:04:05,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:04:05,142 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:04:05,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:04:05,219 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:04:05,219 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05 WrapperNode [2024-12-06 00:04:05,219 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:04:05,220 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:04:05,220 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:04:05,220 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:04:05,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,239 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,254 INFO L138 Inliner]: procedures = 166, calls = 31, calls flagged for inlining = 6, calls inlined = 8, statements flattened = 87 [2024-12-06 00:04:05,254 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:04:05,254 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:04:05,254 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:04:05,254 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:04:05,260 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,263 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,270 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,271 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,273 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,274 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,275 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,277 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:04:05,278 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:04:05,278 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:04:05,278 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:04:05,279 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:04:05,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:04:05,309 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:04:05,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:04:05,333 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 00:04:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:04:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 00:04:05,334 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 00:04:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:04:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 00:04:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 00:04:05,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:04:05,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:04:05,335 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 00:04:05,439 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:04:05,440 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:04:05,606 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:04:05,606 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:04:05,636 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:04:05,636 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:04:05,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:04:05 BoogieIcfgContainer [2024-12-06 00:04:05,636 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:04:05,637 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:04:05,637 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:04:05,646 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:04:05,646 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:04:05" (1/1) ... [2024-12-06 00:04:05,647 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:04:05,651 INFO L158 Benchmark]: Toolchain (without parser) took 781.14ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 56.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-06 00:04:05,651 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:04:05,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 349.63ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 48.1MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:04:05,652 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.69ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 46.3MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:04:05,652 INFO L158 Benchmark]: Boogie Preprocessor took 23.20ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 45.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:04:05,653 INFO L158 Benchmark]: RCFGBuilder took 358.44ms. Allocated memory is still 92.3MB. Free memory was 45.0MB in the beginning and 57.4MB in the end (delta: -12.4MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-06 00:04:05,653 INFO L158 Benchmark]: CodeCheck took 12.32ms. Allocated memory is still 92.3MB. Free memory was 57.1MB in the beginning and 56.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:04:05,656 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 349.63ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 48.1MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.69ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 46.3MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.20ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 45.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 358.44ms. Allocated memory is still 92.3MB. Free memory was 45.0MB in the beginning and 57.4MB in the end (delta: -12.4MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 12.32ms. Allocated memory is still 92.3MB. Free memory was 57.1MB in the beginning and 56.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:04:05,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d89feedb-35aa-40f9-a1a3-dd5a50c8227a/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