./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-2_4-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_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/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_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/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_55510807-c572-427d-964d-003d085e5730/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 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:58:18,882 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:58:18,938 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:58:18,943 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:58:18,943 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:58:18,963 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:58:18,964 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:58:18,964 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:58:18,964 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:58:18,964 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:58:18,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:58:18,964 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:58:18,964 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:58:18,964 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:58:18,965 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:58:18,965 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:58:18,965 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:58:18,965 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:58:18,965 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:58:18,965 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:58:18,965 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:58:18,965 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:58:18,965 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:58:18,965 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:58:18,966 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:58:18,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:58:18,966 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:58:18,966 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:58:18,966 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:58:18,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:58:18,966 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_55510807-c572-427d-964d-003d085e5730/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 -> 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 [2024-12-05 21:58:19,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:58:19,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:58:19,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:58:19,236 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:58:19,236 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:58:19,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2024-12-05 21:58:21,918 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/data/5838b6d5b/29646b29838247028da940f0d4070b86/FLAGced55491b [2024-12-05 21:58:22,171 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:58:22,172 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2024-12-05 21:58:22,196 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/data/5838b6d5b/29646b29838247028da940f0d4070b86/FLAGced55491b [2024-12-05 21:58:22,211 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/data/5838b6d5b/29646b29838247028da940f0d4070b86 [2024-12-05 21:58:22,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:58:22,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:58:22,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:58:22,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:58:22,221 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:58:22,222 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,223 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706d1310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22, skipping insertion in model container [2024-12-05 21:58:22,223 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,264 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:58:22,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:58:22,648 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:58:22,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:58:22,764 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:58:22,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22 WrapperNode [2024-12-05 21:58:22,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:58:22,766 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:58:22,766 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:58:22,766 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:58:22,772 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,787 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,805 INFO L138 Inliner]: procedures = 248, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 154 [2024-12-05 21:58:22,806 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:58:22,806 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:58:22,806 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:58:22,806 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:58:22,813 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,818 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,818 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,831 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,832 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,835 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,839 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,840 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:58:22,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:58:22,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:58:22,846 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:58:22,847 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:22" (1/1) ... [2024-12-05 21:58:22,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:58:22,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:58:22,876 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:58:22,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:58:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-05 21:58:22,905 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-05 21:58:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:58:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:58:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:58:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:58:22,905 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 21:58:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:58:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:58:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 21:58:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:58:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:58:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:58:22,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:58:22,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:58:22,908 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 21:58:23,120 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:58:23,122 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:58:23,448 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:58:23,448 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:58:23,534 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:58:23,534 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:58:23,534 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:58:23 BoogieIcfgContainer [2024-12-05 21:58:23,535 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:58:23,535 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:58:23,535 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:58:23,543 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:58:23,543 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:58:23" (1/1) ... [2024-12-05 21:58:23,544 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:58:23,549 INFO L158 Benchmark]: Toolchain (without parser) took 1333.99ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 65.7MB in the end (delta: 23.7MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2024-12-05 21:58:23,550 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:58:23,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 549.19ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 58.2MB in the end (delta: 30.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:58:23,550 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.97ms. Allocated memory is still 117.4MB. Free memory was 58.2MB in the beginning and 55.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:58:23,551 INFO L158 Benchmark]: Boogie Preprocessor took 39.06ms. Allocated memory is still 117.4MB. Free memory was 55.7MB in the beginning and 53.2MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:58:23,551 INFO L158 Benchmark]: RCFGBuilder took 688.80ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 67.3MB in the end (delta: -14.0MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2024-12-05 21:58:23,552 INFO L158 Benchmark]: CodeCheck took 12.36ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 65.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:58:23,555 INFO L338 ainManager$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 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 549.19ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 58.2MB in the end (delta: 30.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.97ms. Allocated memory is still 117.4MB. Free memory was 58.2MB in the beginning and 55.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.06ms. Allocated memory is still 117.4MB. Free memory was 55.7MB in the beginning and 53.2MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 688.80ms. Allocated memory is still 117.4MB. Free memory was 53.2MB in the beginning and 67.3MB in the end (delta: -14.0MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * CodeCheck took 12.36ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 65.7MB 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. [2024-12-05 21:58:23,569 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/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_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/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_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/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_55510807-c572-427d-964d-003d085e5730/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 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:58:25,640 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:58:25,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:58:25,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:58:25,745 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:58:25,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:58:25,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:58:25,745 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:58:25,745 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:58:25,746 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:58:25,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:58:25,746 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:58:25,746 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:58:25,746 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:58:25,746 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:58:25,746 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:58:25,746 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:58:25,746 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:58:25,747 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:58:25,747 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:58:25,747 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:58:25,747 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:58:25,747 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:58:25,747 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:58:25,747 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:58:25,747 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:58:25,747 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:58:25,748 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:58:25,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:58:25,748 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:58:25,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:58:25,748 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:58:25,748 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:58:25,748 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:58:25,748 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_55510807-c572-427d-964d-003d085e5730/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 -> 2872c384167f2e3876e0fc6c6cdca366b47c7b8757c341fcf44d3890af023ea5 [2024-12-05 21:58:25,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:58:25,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:58:25,999 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:58:26,000 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:58:26,001 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:58:26,002 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2024-12-05 21:58:28,741 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/data/97e583420/6c717f5a86fa45888aae7baf1069f31f/FLAG2eddebb55 [2024-12-05 21:58:29,020 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:58:29,020 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2024-12-05 21:58:29,046 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/data/97e583420/6c717f5a86fa45888aae7baf1069f31f/FLAG2eddebb55 [2024-12-05 21:58:29,063 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/data/97e583420/6c717f5a86fa45888aae7baf1069f31f [2024-12-05 21:58:29,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:58:29,067 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:58:29,069 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:58:29,069 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:58:29,074 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:58:29,075 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,076 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9e0b70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29, skipping insertion in model container [2024-12-05 21:58:29,076 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,126 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:58:29,485 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 21:58:29,495 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 21:58:29,503 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 21:58:29,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:58:29,532 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-05 21:58:29,551 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:58:29,593 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 21:58:29,598 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 21:58:29,599 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 21:58:29,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:58:29,612 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:58:29,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:58:29,727 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:58:29,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29 WrapperNode [2024-12-05 21:58:29,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:58:29,728 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:58:29,729 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:58:29,729 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:58:29,736 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,755 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,781 INFO L138 Inliner]: procedures = 251, calls = 56, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 152 [2024-12-05 21:58:29,781 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:58:29,782 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:58:29,782 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:58:29,782 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:58:29,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,796 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,796 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,810 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,812 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,814 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,819 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,821 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,826 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:58:29,827 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:58:29,827 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:58:29,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:58:29,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:58:29" (1/1) ... [2024-12-05 21:58:29,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:58:29,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:58:29,863 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:58:29,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:58:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 21:58:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-12-05 21:58:29,896 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-12-05 21:58:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:58:29,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:58:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:58:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 21:58:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:58:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:58:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 21:58:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 21:58:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:58:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:58:29,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:58:29,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:58:29,899 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 21:58:30,169 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:58:30,171 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:58:30,688 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:58:30,689 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:58:30,793 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:58:30,794 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:58:30,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:58:30 BoogieIcfgContainer [2024-12-05 21:58:30,794 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:58:30,795 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:58:30,795 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:58:30,803 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:58:30,803 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:58:30" (1/1) ... [2024-12-05 21:58:30,804 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 21:58:30,810 INFO L158 Benchmark]: Toolchain (without parser) took 1741.60ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 66.8MB in the beginning and 65.0MB in the end (delta: 1.8MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2024-12-05 21:58:30,810 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:58:30,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 659.23ms. Allocated memory is still 92.3MB. Free memory was 66.6MB in the beginning and 54.1MB in the end (delta: 12.5MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. [2024-12-05 21:58:30,811 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.05ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 51.3MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:58:30,811 INFO L158 Benchmark]: Boogie Preprocessor took 44.06ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 48.4MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:58:30,812 INFO L158 Benchmark]: RCFGBuilder took 967.67ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 48.4MB in the beginning and 66.6MB in the end (delta: -18.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-12-05 21:58:30,812 INFO L158 Benchmark]: CodeCheck took 12.60ms. Allocated memory is still 134.2MB. Free memory was 66.6MB in the beginning and 65.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 21:58:30,815 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 0.38ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 659.23ms. Allocated memory is still 92.3MB. Free memory was 66.6MB in the beginning and 54.1MB in the end (delta: 12.5MB). Peak memory consumption was 37.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.05ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 51.3MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.06ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 48.4MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 967.67ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 48.4MB in the beginning and 66.6MB in the end (delta: -18.2MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 12.60ms. Allocated memory is still 134.2MB. Free memory was 66.6MB in the beginning and 65.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:58:30,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55510807-c572-427d-964d-003d085e5730/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