./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk --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 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:51,895 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:51,990 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:20:51,995 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:20:51,997 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:20:52,032 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:52,036 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:52,037 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:52,037 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:52,038 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:52,038 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:52,039 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:52,039 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:52,039 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:20:52,040 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:20:52,040 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:20:52,041 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:52,041 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:52,041 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:20:52,042 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:52,042 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:52,047 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:52,047 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:52,047 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:52,048 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:52,048 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:52,048 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:52,049 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:52,049 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:20:52,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:20:52,049 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 [2024-11-08 22:20:52,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:52,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:52,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:52,346 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:52,347 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:52,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i Unable to find full path for "g++" [2024-11-08 22:20:54,457 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:54,840 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:54,841 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i [2024-11-08 22:20:54,872 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/data/af000506d/8e39cd38c8ad4b64afa9c346b63ff111/FLAG0923e67f2 [2024-11-08 22:20:55,052 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/data/af000506d/8e39cd38c8ad4b64afa9c346b63ff111 [2024-11-08 22:20:55,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:55,056 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:55,058 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:55,058 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:55,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:55,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:55" (1/1) ... [2024-11-08 22:20:55,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347bf5a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:55, skipping insertion in model container [2024-11-08 22:20:55,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:55" (1/1) ... [2024-11-08 22:20:55,129 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:55,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:55,972 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:56,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:56,139 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:56,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56 WrapperNode [2024-11-08 22:20:56,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:56,141 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:56,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:56,142 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:56,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,181 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,216 INFO L138 Inliner]: procedures = 372, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 124 [2024-11-08 22:20:56,217 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:56,218 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:56,218 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:56,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:56,226 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,232 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,236 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,268 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,274 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,276 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,277 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,288 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:56,289 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:56,289 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:56,289 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:56,290 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:56" (1/1) ... [2024-11-08 22:20:56,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:56,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:56,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:56,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:20:56,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:20:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:20:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:20:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:20:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:20:56,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:20:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:20:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:20:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:20:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:20:56,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:56,387 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:20:56,620 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:56,623 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:57,117 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:20:57,117 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:57,146 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:57,147 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:20:57,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:57 BoogieIcfgContainer [2024-11-08 22:20:57,148 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:57,148 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:57,149 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:57,162 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:57,162 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:57" (1/1) ... [2024-11-08 22:20:57,163 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:20:57,169 INFO L158 Benchmark]: Toolchain (without parser) took 2111.96ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 102.9MB in the beginning and 114.6MB in the end (delta: -11.7MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-08 22:20:57,170 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 140.5MB. Free memory is still 109.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:57,171 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1082.52ms. Allocated memory is still 140.5MB. Free memory was 102.9MB in the beginning and 61.0MB in the end (delta: 42.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 22:20:57,172 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.81ms. Allocated memory is still 140.5MB. Free memory was 61.0MB in the beginning and 58.0MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:57,173 INFO L158 Benchmark]: Boogie Preprocessor took 70.35ms. Allocated memory is still 140.5MB. Free memory was 58.0MB in the beginning and 106.6MB in the end (delta: -48.6MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. [2024-11-08 22:20:57,174 INFO L158 Benchmark]: RCFGBuilder took 859.19ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 106.6MB in the beginning and 115.6MB in the end (delta: -9.0MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. [2024-11-08 22:20:57,174 INFO L158 Benchmark]: CodeCheck took 18.91ms. Allocated memory is still 172.0MB. Free memory was 115.6MB in the beginning and 114.6MB in the end (delta: 945.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:20:57,180 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 0.35ms. Allocated memory is still 140.5MB. Free memory is still 109.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1082.52ms. Allocated memory is still 140.5MB. Free memory was 102.9MB in the beginning and 61.0MB in the end (delta: 42.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.81ms. Allocated memory is still 140.5MB. Free memory was 61.0MB in the beginning and 58.0MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.35ms. Allocated memory is still 140.5MB. Free memory was 58.0MB in the beginning and 106.6MB in the end (delta: -48.6MB). Peak memory consumption was 8.2MB. Max. memory is 16.1GB. * RCFGBuilder took 859.19ms. Allocated memory was 140.5MB in the beginning and 172.0MB in the end (delta: 31.5MB). Free memory was 106.6MB in the beginning and 115.6MB in the end (delta: -9.0MB). Peak memory consumption was 28.6MB. Max. memory is 16.1GB. * CodeCheck took 18.91ms. Allocated memory is still 172.0MB. Free memory was 115.6MB in the beginning and 114.6MB in the end (delta: 945.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:20:57,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk --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 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:59,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:59,826 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:20:59,872 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:59,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:59,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:59,875 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:59,876 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:59,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:59,878 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:59,879 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:59,879 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:20:59,880 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:20:59,882 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:20:59,883 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:59,883 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:20:59,883 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:20:59,884 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:59,884 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:20:59,885 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:20:59,885 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:59,889 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:59,890 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:59,890 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:59,891 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:59,891 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:20:59,892 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:20:59,892 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:59,893 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:59,893 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:59,893 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:59,894 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:20:59,895 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:20:59,895 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:20:59,896 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 [2024-11-08 22:21:00,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:21:00,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:21:00,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:21:00,376 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:21:00,377 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:21:00,378 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i Unable to find full path for "g++" [2024-11-08 22:21:02,666 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:21:03,061 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:21:03,062 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist-deref.i [2024-11-08 22:21:03,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/data/2ba6eb52e/2d6b365201134c9092811fb46816dea1/FLAG18eb86158 [2024-11-08 22:21:03,107 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/data/2ba6eb52e/2d6b365201134c9092811fb46816dea1 [2024-11-08 22:21:03,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:21:03,111 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:21:03,112 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:03,112 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:21:03,119 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:21:03,122 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46082923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:03, skipping insertion in model container [2024-11-08 22:21:03,124 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:03" (1/1) ... [2024-11-08 22:21:03,196 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:21:04,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:04,043 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:21:04,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:04,224 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:21:04,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04 WrapperNode [2024-11-08 22:21:04,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:04,226 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:04,226 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:21:04,226 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:21:04,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,258 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,287 INFO L138 Inliner]: procedures = 373, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 123 [2024-11-08 22:21:04,288 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:04,289 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:21:04,289 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:21:04,289 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:21:04,301 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,312 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,312 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,335 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,339 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,345 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,351 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,358 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:21:04,359 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:21:04,359 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:21:04,359 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:21:04,360 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:04" (1/1) ... [2024-11-08 22:21:04,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:04,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:21:04,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:21:04,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:21:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:21:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:21:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:21:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:21:04,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:21:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:21:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:21:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:21:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:21:04,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:21:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:21:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:21:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:21:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:21:04,434 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:21:04,632 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:21:04,635 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:21:05,391 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:21:05,391 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:21:05,433 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:21:05,433 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:21:05,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:05 BoogieIcfgContainer [2024-11-08 22:21:05,434 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:21:05,435 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:21:05,435 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:21:05,446 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:21:05,447 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:05" (1/1) ... [2024-11-08 22:21:05,448 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:21:05,453 INFO L158 Benchmark]: Toolchain (without parser) took 2341.66ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 46.6MB in the beginning and 41.0MB in the end (delta: 5.6MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2024-11-08 22:21:05,454 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 73.4MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 99.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:21:05,455 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1113.56ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 46.4MB in the beginning and 56.7MB in the end (delta: -10.4MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2024-11-08 22:21:05,456 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.18ms. Allocated memory is still 90.2MB. Free memory was 56.7MB in the beginning and 53.7MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:21:05,457 INFO L158 Benchmark]: Boogie Preprocessor took 69.28ms. Allocated memory is still 90.2MB. Free memory was 53.7MB in the beginning and 51.2MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:21:05,457 INFO L158 Benchmark]: RCFGBuilder took 1075.13ms. Allocated memory is still 90.2MB. Free memory was 51.2MB in the beginning and 41.9MB in the end (delta: 9.3MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-11-08 22:21:05,458 INFO L158 Benchmark]: CodeCheck took 17.00ms. Allocated memory is still 90.2MB. Free memory was 41.9MB in the beginning and 41.0MB in the end (delta: 914.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:21:05,462 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 0.57ms. Allocated memory is still 73.4MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 99.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1113.56ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 46.4MB in the beginning and 56.7MB in the end (delta: -10.4MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.18ms. Allocated memory is still 90.2MB. Free memory was 56.7MB in the beginning and 53.7MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.28ms. Allocated memory is still 90.2MB. Free memory was 53.7MB in the beginning and 51.2MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1075.13ms. Allocated memory is still 90.2MB. Free memory was 51.2MB in the beginning and 41.9MB in the end (delta: 9.3MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * CodeCheck took 17.00ms. Allocated memory is still 90.2MB. Free memory was 41.9MB in the beginning and 41.0MB in the end (delta: 914.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:21:05,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285ed6-2510-4266-8170-39d87d8e8c68/bin/ukojak-verify-ImItNfHLgk/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