./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/global-atexit-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL --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 9da781861d59395b8d404bdcbec80a46056549d551480bc32d5f4fe797e308d7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:04:50,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:04:50,339 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-11-19 03:04:50,346 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:04:50,347 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:04:50,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:04:50,385 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:04:50,385 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:04:50,386 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:04:50,391 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:04:50,392 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:04:50,393 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:04:50,393 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:04:50,395 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 03:04:50,395 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 03:04:50,395 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 03:04:50,396 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:04:50,396 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:04:50,397 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:04:50,397 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:04:50,398 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:04:50,398 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:04:50,399 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:04:50,399 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:04:50,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:04:50,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:04:50,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:04:50,401 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:04:50,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:04:50,402 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_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9da781861d59395b8d404bdcbec80a46056549d551480bc32d5f4fe797e308d7 [2023-11-19 03:04:50,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:04:50,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:04:50,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:04:50,694 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:04:50,695 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:04:50,696 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/memsafety/global-atexit-2.i [2023-11-19 03:04:53,678 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:04:53,928 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:04:53,929 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/sv-benchmarks/c/memsafety/global-atexit-2.i [2023-11-19 03:04:53,963 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/data/351c7715c/12047ef08ec742b4a246f5769156ec98/FLAGe828722e1 [2023-11-19 03:04:53,986 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/data/351c7715c/12047ef08ec742b4a246f5769156ec98 [2023-11-19 03:04:53,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:04:53,993 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:04:53,997 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:04:53,997 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:04:54,002 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:04:54,003 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:53" (1/1) ... [2023-11-19 03:04:54,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b634d8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:54, skipping insertion in model container [2023-11-19 03:04:54,004 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:53" (1/1) ... [2023-11-19 03:04:54,072 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:04:54,380 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-11-19 03:04:54,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4077e436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:54, skipping insertion in model container [2023-11-19 03:04:54,381 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:04:54,382 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:04:54,384 INFO L158 Benchmark]: Toolchain (without parser) took 389.49ms. Allocated memory is still 148.9MB. Free memory was 105.5MB in the beginning and 94.4MB in the end (delta: 11.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 03:04:54,385 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 111.1MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:04:54,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 384.80ms. Allocated memory is still 148.9MB. Free memory was 105.1MB in the beginning and 94.4MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 03:04:54,387 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 111.1MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 384.80ms. Allocated memory is still 148.9MB. Free memory was 105.1MB in the beginning and 94.4MB in the end (delta: 10.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 570]: Unsupported Syntax Unsupported function: atexit RESULT: Ultimate could not prove your program: Toolchain returned no result. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL --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 9da781861d59395b8d404bdcbec80a46056549d551480bc32d5f4fe797e308d7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:04:56,905 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:04:57,030 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-11-19 03:04:57,078 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:04:57,080 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:04:57,081 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:04:57,082 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:04:57,082 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:04:57,083 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:04:57,088 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:04:57,089 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:04:57,089 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 03:04:57,090 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 03:04:57,092 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 03:04:57,092 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:04:57,093 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 03:04:57,093 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 03:04:57,094 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 03:04:57,094 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:04:57,096 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:04:57,096 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:04:57,101 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:04:57,101 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:04:57,102 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:04:57,102 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:04:57,102 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 03:04:57,103 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:04:57,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:04:57,104 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:04:57,105 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:04:57,106 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 03:04:57,106 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 03:04:57,107 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 03:04:57,107 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 03:04:57,107 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9da781861d59395b8d404bdcbec80a46056549d551480bc32d5f4fe797e308d7 [2023-11-19 03:04:57,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:04:57,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:04:57,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:04:57,553 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:04:57,554 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:04:57,556 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/memsafety/global-atexit-2.i [2023-11-19 03:05:00,688 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:05:00,989 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:05:00,994 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/sv-benchmarks/c/memsafety/global-atexit-2.i [2023-11-19 03:05:01,019 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/data/680a3d383/975f62ecbea64dec91bfec33fbfb0b55/FLAG7ec16decd [2023-11-19 03:05:01,041 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49b9aff5-7602-4bbb-b1d9-510101ee733a/bin/ukojak-verify-G8NBE6pJGL/data/680a3d383/975f62ecbea64dec91bfec33fbfb0b55 [2023-11-19 03:05:01,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:05:01,051 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:05:01,055 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:01,056 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:05:01,061 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:05:01,063 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:01" (1/1) ... [2023-11-19 03:05:01,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c7e513e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:01, skipping insertion in model container [2023-11-19 03:05:01,065 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:05:01" (1/1) ... [2023-11-19 03:05:01,137 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:05:01,523 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-11-19 03:05:01,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62b38dbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:05:01, skipping insertion in model container [2023-11-19 03:05:01,524 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:05:01,524 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 03:05:01,527 INFO L158 Benchmark]: Toolchain (without parser) took 474.88ms. Allocated memory is still 75.5MB. Free memory was 50.5MB in the beginning and 39.4MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 03:05:01,527 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 75.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 03:05:01,528 INFO L158 Benchmark]: CACSL2BoogieTranslator took 468.91ms. Allocated memory is still 75.5MB. Free memory was 50.4MB in the beginning and 39.4MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 03:05:01,530 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 75.5MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 468.91ms. Allocated memory is still 75.5MB. Free memory was 50.4MB in the beginning and 39.4MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 570]: Unsupported Syntax Unsupported function: atexit RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN