./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-2_3-container_of.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_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/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_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/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_ae98bfea-5302-43bf-b04a-e324e843903e/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 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:50:12,316 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:50:12,367 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:50:12,371 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:50:12,371 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:50:12,389 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:50:12,390 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:50:12,390 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:50:12,390 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:50:12,390 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:50:12,390 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:50:12,390 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:50:12,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:50:12,390 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:50:12,391 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:50:12,391 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:50:12,391 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:50:12,391 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:50:12,391 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:50:12,391 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:50:12,391 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:50:12,391 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:50:12,391 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:50:12,391 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:50:12,392 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:50:12,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:50:12,392 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:50:12,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:50:12,392 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:50:12,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:50:12,392 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_ae98bfea-5302-43bf-b04a-e324e843903e/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 -> 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc [2024-12-05 22:50:12,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:50:12,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:50:12,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:50:12,636 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:50:12,637 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:50:12,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2024-12-05 22:50:15,326 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/data/228adbed4/be49a3d5bc94499da66afc158c915ea2/FLAG151543119 [2024-12-05 22:50:15,607 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:50:15,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2024-12-05 22:50:15,629 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/data/228adbed4/be49a3d5bc94499da66afc158c915ea2/FLAG151543119 [2024-12-05 22:50:15,643 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/data/228adbed4/be49a3d5bc94499da66afc158c915ea2 [2024-12-05 22:50:15,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:50:15,647 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:50:15,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:50:15,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:50:15,652 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:50:15,653 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:50:15" (1/1) ... [2024-12-05 22:50:15,654 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50592787 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:15, skipping insertion in model container [2024-12-05 22:50:15,654 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:50:15" (1/1) ... [2024-12-05 22:50:15,709 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:50:16,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:50:16,110 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:50:16,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:50:16,209 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:50:16,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16 WrapperNode [2024-12-05 22:50:16,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:50:16,210 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:50:16,210 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:50:16,210 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:50:16,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,230 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,251 INFO L138 Inliner]: procedures = 248, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 154 [2024-12-05 22:50:16,251 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:50:16,252 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:50:16,252 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:50:16,252 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:50:16,259 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,264 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,264 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,276 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,278 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,280 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,284 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,285 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,290 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:50:16,291 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:50:16,291 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:50:16,291 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:50:16,292 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:50:16,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:50:16,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:50:16,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:50:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-05 22:50:16,344 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-05 22:50:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:50:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:50:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:50:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:50:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:50:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:50:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:50:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:50:16,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:50:16,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:50:16,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:50:16,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:50:16,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:50:16,346 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:50:16,555 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:50:16,556 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:50:16,862 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:50:16,862 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:50:16,948 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:50:16,948 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:50:16,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:50:16 BoogieIcfgContainer [2024-12-05 22:50:16,948 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:50:16,949 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:50:16,949 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:50:16,958 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:50:16,959 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:50:16" (1/1) ... [2024-12-05 22:50:16,960 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:50:16,965 INFO L158 Benchmark]: Toolchain (without parser) took 1317.48ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 66.1MB in the end (delta: 23.8MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2024-12-05 22:50:16,965 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:50:16,966 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.53ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 58.9MB in the end (delta: 30.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:50:16,966 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.52ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 56.2MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:50:16,966 INFO L158 Benchmark]: Boogie Preprocessor took 38.23ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 53.9MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:50:16,967 INFO L158 Benchmark]: RCFGBuilder took 657.74ms. Allocated memory is still 117.4MB. Free memory was 53.9MB in the beginning and 67.4MB in the end (delta: -13.6MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2024-12-05 22:50:16,967 INFO L158 Benchmark]: CodeCheck took 14.22ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 66.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:50:16,969 INFO L338 ainManager$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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.53ms. Allocated memory is still 117.4MB. Free memory was 89.6MB in the beginning and 58.9MB in the end (delta: 30.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.52ms. Allocated memory is still 117.4MB. Free memory was 58.9MB in the beginning and 56.2MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.23ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 53.9MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 657.74ms. Allocated memory is still 117.4MB. Free memory was 53.9MB in the beginning and 67.4MB in the end (delta: -13.6MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * CodeCheck took 14.22ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 66.1MB 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. [2024-12-05 22:50:16,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/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_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/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_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/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_ae98bfea-5302-43bf-b04a-e324e843903e/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 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:50:18,885 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:50:18,965 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:50:18,990 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:50:18,991 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:50:18,992 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:50:18,992 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:50:18,992 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:50:18,992 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:50:18,992 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:50:18,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:50:18,992 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:50:18,992 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:50:18,992 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:50:18,993 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:50:18,993 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:50:18,993 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:50:18,993 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:50:18,993 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:50:18,993 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:50:18,993 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:50:18,993 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:50:18,993 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:50:18,993 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:50:18,993 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:50:18,993 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:50:18,994 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:50:18,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:50:18,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:50:18,994 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:50:18,994 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:50:18,994 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:50:18,994 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:50:18,994 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:50:18,994 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_ae98bfea-5302-43bf-b04a-e324e843903e/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 -> 11cd6df53312b6388eb67fa3ddad4ddfe9675663ccf0a1507d8b60fd9abceccc [2024-12-05 22:50:19,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:50:19,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:50:19,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:50:19,244 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:50:19,245 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:50:19,246 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2024-12-05 22:50:21,948 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/data/e0805cd45/814f2355bce44fb4ac928e8512c8a346/FLAG02684fc29 [2024-12-05 22:50:22,201 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:50:22,202 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/sv-benchmarks/c/ldv-races/race-2_3-container_of.i [2024-12-05 22:50:22,224 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/data/e0805cd45/814f2355bce44fb4ac928e8512c8a346/FLAG02684fc29 [2024-12-05 22:50:22,239 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/data/e0805cd45/814f2355bce44fb4ac928e8512c8a346 [2024-12-05 22:50:22,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:50:22,242 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:50:22,244 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:50:22,244 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:50:22,248 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:50:22,249 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,250 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5678ac71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22, skipping insertion in model container [2024-12-05 22:50:22,250 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,294 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:50:22,606 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:50:22,616 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:50:22,622 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:50:22,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:50:22,646 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-05 22:50:22,659 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:50:22,694 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:50:22,699 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:50:22,701 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 22:50:22,708 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:50:22,712 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:50:22,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:50:22,822 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:50:22,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22 WrapperNode [2024-12-05 22:50:22,822 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:50:22,823 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:50:22,823 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:50:22,823 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:50:22,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,849 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,873 INFO L138 Inliner]: procedures = 251, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 152 [2024-12-05 22:50:22,873 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:50:22,874 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:50:22,874 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:50:22,874 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:50:22,881 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,886 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,886 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,897 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,898 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,903 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,904 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,907 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:50:22,908 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:50:22,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:50:22,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:50:22,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:22" (1/1) ... [2024-12-05 22:50:22,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:50:22,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:50:22,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:50:22,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:50:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:50:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-05 22:50:22,967 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-05 22:50:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:50:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:50:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:50:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:50:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:50:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:50:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:50:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:50:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:50:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:50:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:50:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:50:22,969 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:50:23,212 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:50:23,214 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:50:23,667 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:50:23,667 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:50:23,766 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:50:23,766 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:50:23,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:50:23 BoogieIcfgContainer [2024-12-05 22:50:23,766 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:50:23,767 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:50:23,767 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:50:23,776 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:50:23,777 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:50:23" (1/1) ... [2024-12-05 22:50:23,778 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) [2024-12-05 22:50:23,783 INFO L158 Benchmark]: Toolchain (without parser) took 1539.83ms. Allocated memory was 92.3MB in the beginning and 159.4MB in the end (delta: 67.1MB). Free memory was 66.4MB in the beginning and 120.7MB in the end (delta: -54.3MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-12-05 22:50:23,783 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:50:23,784 INFO L158 Benchmark]: CACSL2BoogieTranslator took 578.96ms. Allocated memory is still 92.3MB. Free memory was 66.2MB in the beginning and 53.3MB in the end (delta: 12.9MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2024-12-05 22:50:23,784 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.29ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 50.6MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:50:23,784 INFO L158 Benchmark]: Boogie Preprocessor took 33.34ms. Allocated memory is still 92.3MB. Free memory was 50.6MB in the beginning and 47.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:50:23,785 INFO L158 Benchmark]: RCFGBuilder took 858.48ms. Allocated memory was 92.3MB in the beginning and 159.4MB in the end (delta: 67.1MB). Free memory was 47.7MB in the beginning and 122.1MB in the end (delta: -74.4MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-12-05 22:50:23,786 INFO L158 Benchmark]: CodeCheck took 14.10ms. Allocated memory is still 159.4MB. Free memory was 122.1MB in the beginning and 120.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:50:23,788 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 578.96ms. Allocated memory is still 92.3MB. Free memory was 66.2MB in the beginning and 53.3MB in the end (delta: 12.9MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.29ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 50.6MB in the end (delta: 2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.34ms. Allocated memory is still 92.3MB. Free memory was 50.6MB in the beginning and 47.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 858.48ms. Allocated memory was 92.3MB in the beginning and 159.4MB in the end (delta: 67.1MB). Free memory was 47.7MB in the beginning and 122.1MB in the end (delta: -74.4MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * CodeCheck took 14.10ms. Allocated memory is still 159.4MB. Free memory was 122.1MB in the beginning and 120.7MB 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. [2024-12-05 22:50:23,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae98bfea-5302-43bf-b04a-e324e843903e/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