./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.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_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/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_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/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_51919327-90cb-43ed-a488-3d854db76f57/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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:52:52,318 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:52:52,420 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:52:52,430 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:52:52,431 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:52:52,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:52:52,468 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:52:52,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:52:52,469 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:52:52,470 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:52:52,472 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:52:52,472 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:52:52,473 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:52:52,473 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:52:52,474 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:52:52,474 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:52:52,474 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:52:52,478 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:52:52,479 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:52:52,479 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:52:52,479 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:52:52,480 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:52:52,481 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:52:52,481 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:52:52,481 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:52:52,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:52:52,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:52:52,484 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:52:52,484 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:52:52,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:52:52,485 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_51919327-90cb-43ed-a488-3d854db76f57/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2024-11-08 23:52:52,853 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:52:52,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:52:52,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:52:52,895 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:52:52,895 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:52:52,897 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i Unable to find full path for "g++" [2024-11-08 23:52:54,940 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:52:55,183 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:52:55,184 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2024-11-08 23:52:55,204 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/data/03f47b49c/e4179e4bc92e4bff9896d7a67645f499/FLAG4075cefc0 [2024-11-08 23:52:55,541 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/data/03f47b49c/e4179e4bc92e4bff9896d7a67645f499 [2024-11-08 23:52:55,544 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:52:55,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:52:55,555 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:52:55,557 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:52:55,563 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:52:55,564 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:52:55" (1/1) ... [2024-11-08 23:52:55,567 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@480cf71d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:55, skipping insertion in model container [2024-11-08 23:52:55,568 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:52:55" (1/1) ... [2024-11-08 23:52:55,649 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:52:56,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:52:56,090 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:52:56,133 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:52:56,173 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:52:56,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56 WrapperNode [2024-11-08 23:52:56,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:52:56,175 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:52:56,175 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:52:56,175 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:52:56,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56" (1/1) ... [2024-11-08 23:52:56,200 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56" (1/1) ... [2024-11-08 23:52:56,226 INFO L138 Inliner]: procedures = 165, calls = 35, calls flagged for inlining = 8, calls inlined = 9, statements flattened = 120 [2024-11-08 23:52:56,227 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:52:56,230 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:52:56,230 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:52:56,230 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:52:56,240 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56" (1/1) ... [2024-11-08 23:52:56,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56" (1/1) ... [2024-11-08 23:52:56,249 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56" (1/1) ... [2024-11-08 23:52:56,249 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56" (1/1) ... [2024-11-08 23:52:56,263 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56" (1/1) ... [2024-11-08 23:52:56,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56" (1/1) ... [2024-11-08 23:52:56,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56" (1/1) ... [2024-11-08 23:52:56,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56" (1/1) ... [2024-11-08 23:52:56,276 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:52:56,277 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:52:56,277 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:52:56,278 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:52:56,279 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:56" (1/1) ... [2024-11-08 23:52:56,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:52:56,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:52:56,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:52:56,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:52:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:52:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2024-11-08 23:52:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2024-11-08 23:52:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:52:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:52:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:52:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:52:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:52:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:52:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:52:56,362 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 23:52:56,505 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:52:56,508 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:52:57,001 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:52:57,001 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:52:57,034 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:52:57,034 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:52:57,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:52:57 BoogieIcfgContainer [2024-11-08 23:52:57,035 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:52:57,036 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:52:57,037 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:52:57,047 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:52:57,048 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:52:57" (1/1) ... [2024-11-08 23:52:57,048 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 23:52:57,053 INFO L158 Benchmark]: Toolchain (without parser) took 1500.51ms. Allocated memory is still 153.1MB. Free memory was 113.2MB in the beginning and 63.8MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-08 23:52:57,053 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 102.8MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:52:57,054 INFO L158 Benchmark]: CACSL2BoogieTranslator took 618.77ms. Allocated memory is still 153.1MB. Free memory was 113.2MB in the beginning and 90.2MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:52:57,054 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.97ms. Allocated memory is still 153.1MB. Free memory was 90.2MB in the beginning and 88.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:52:57,055 INFO L158 Benchmark]: Boogie Preprocessor took 46.63ms. Allocated memory is still 153.1MB. Free memory was 88.1MB in the beginning and 86.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:52:57,055 INFO L158 Benchmark]: RCFGBuilder took 758.41ms. Allocated memory is still 153.1MB. Free memory was 86.0MB in the beginning and 65.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:52:57,056 INFO L158 Benchmark]: CodeCheck took 14.59ms. Allocated memory is still 153.1MB. Free memory was 65.0MB in the beginning and 63.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:52:57,059 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 0.36ms. Allocated memory is still 102.8MB. Free memory is still 54.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 618.77ms. Allocated memory is still 153.1MB. Free memory was 113.2MB in the beginning and 90.2MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.97ms. Allocated memory is still 153.1MB. Free memory was 90.2MB in the beginning and 88.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.63ms. Allocated memory is still 153.1MB. Free memory was 88.1MB in the beginning and 86.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 758.41ms. Allocated memory is still 153.1MB. Free memory was 86.0MB in the beginning and 65.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 14.59ms. Allocated memory is still 153.1MB. Free memory was 65.0MB in the beginning and 63.8MB in the end (delta: 1.2MB). 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 23:52:57,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/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 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_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/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_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/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_51919327-90cb-43ed-a488-3d854db76f57/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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:52:59,653 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:52:59,748 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:52:59,783 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:52:59,784 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:52:59,785 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:52:59,785 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:52:59,786 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:52:59,787 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:52:59,788 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:52:59,789 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:52:59,789 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:52:59,789 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:52:59,790 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:52:59,792 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:52:59,793 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:52:59,793 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:52:59,793 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:52:59,794 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:52:59,794 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:52:59,794 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:52:59,799 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:52:59,799 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:52:59,799 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:52:59,800 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:52:59,800 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:52:59,800 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:52:59,801 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:52:59,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:52:59,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:52:59,801 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:52:59,802 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:52:59,802 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:52:59,804 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:52:59,804 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_51919327-90cb-43ed-a488-3d854db76f57/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2024-11-08 23:53:00,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:53:00,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:53:00,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:53:00,238 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:53:00,239 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:53:00,240 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i Unable to find full path for "g++" [2024-11-08 23:53:02,221 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:53:02,536 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:53:02,541 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2024-11-08 23:53:02,562 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/data/725ab4b49/7bab93cf23f14ac09808128bb0db2772/FLAG924c09a13 [2024-11-08 23:53:02,838 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/data/725ab4b49/7bab93cf23f14ac09808128bb0db2772 [2024-11-08 23:53:02,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:53:02,849 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:53:02,850 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:02,855 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:53:02,864 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:53:02,865 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:02" (1/1) ... [2024-11-08 23:53:02,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62c82f23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:02, skipping insertion in model container [2024-11-08 23:53:02,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:02" (1/1) ... [2024-11-08 23:53:02,965 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:53:03,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:03,559 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:53:03,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:03,699 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:53:03,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03 WrapperNode [2024-11-08 23:53:03,700 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:03,701 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:03,702 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:53:03,702 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:53:03,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03" (1/1) ... [2024-11-08 23:53:03,737 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03" (1/1) ... [2024-11-08 23:53:03,772 INFO L138 Inliner]: procedures = 169, calls = 35, calls flagged for inlining = 8, calls inlined = 9, statements flattened = 118 [2024-11-08 23:53:03,774 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:03,775 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:53:03,775 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:53:03,775 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:53:03,786 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03" (1/1) ... [2024-11-08 23:53:03,786 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03" (1/1) ... [2024-11-08 23:53:03,795 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03" (1/1) ... [2024-11-08 23:53:03,795 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03" (1/1) ... [2024-11-08 23:53:03,808 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03" (1/1) ... [2024-11-08 23:53:03,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03" (1/1) ... [2024-11-08 23:53:03,821 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03" (1/1) ... [2024-11-08 23:53:03,823 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03" (1/1) ... [2024-11-08 23:53:03,831 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:53:03,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:53:03,832 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:53:03,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:53:03,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:03" (1/1) ... [2024-11-08 23:53:03,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:03,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:53:03,874 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:53:03,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:53:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:53:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2024-11-08 23:53:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2024-11-08 23:53:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:53:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:53:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:53:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:53:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:53:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:53:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:53:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:53:03,921 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 23:53:04,142 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:53:04,145 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:53:04,575 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:53:04,575 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:53:04,623 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:53:04,623 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:53:04,627 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:04 BoogieIcfgContainer [2024-11-08 23:53:04,627 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:53:04,628 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:53:04,628 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:53:04,639 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:53:04,639 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:04" (1/1) ... [2024-11-08 23:53:04,640 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 23:53:04,647 INFO L158 Benchmark]: Toolchain (without parser) took 1797.01ms. Allocated memory is still 81.8MB. Free memory was 56.3MB in the beginning and 44.5MB in the end (delta: 11.8MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-11-08 23:53:04,647 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 60.8MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:04,648 INFO L158 Benchmark]: CACSL2BoogieTranslator took 850.47ms. Allocated memory is still 81.8MB. Free memory was 56.1MB in the beginning and 51.0MB in the end (delta: 5.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:53:04,649 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.21ms. Allocated memory is still 81.8MB. Free memory was 51.0MB in the beginning and 48.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:04,650 INFO L158 Benchmark]: Boogie Preprocessor took 55.87ms. Allocated memory is still 81.8MB. Free memory was 48.5MB in the beginning and 46.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:04,651 INFO L158 Benchmark]: RCFGBuilder took 795.44ms. Allocated memory is still 81.8MB. Free memory was 46.2MB in the beginning and 45.4MB in the end (delta: 867.0kB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-11-08 23:53:04,652 INFO L158 Benchmark]: CodeCheck took 16.91ms. Allocated memory is still 81.8MB. Free memory was 45.4MB in the beginning and 44.5MB in the end (delta: 870.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:53:04,656 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54ms. Allocated memory is still 60.8MB. Free memory was 37.3MB in the beginning and 37.2MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 850.47ms. Allocated memory is still 81.8MB. Free memory was 56.1MB in the beginning and 51.0MB in the end (delta: 5.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.21ms. Allocated memory is still 81.8MB. Free memory was 51.0MB in the beginning and 48.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.87ms. Allocated memory is still 81.8MB. Free memory was 48.5MB in the beginning and 46.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 795.44ms. Allocated memory is still 81.8MB. Free memory was 46.2MB in the beginning and 45.4MB in the end (delta: 867.0kB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * CodeCheck took 16.91ms. Allocated memory is still 81.8MB. Free memory was 45.4MB in the beginning and 44.5MB in the end (delta: 870.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:53:04,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_51919327-90cb-43ed-a488-3d854db76f57/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported