./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/memsafety/global-atexit-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 9bd2c7ff 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_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/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_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/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_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/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-memcleanup) ) --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 04:01:35,814 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:35,906 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2023-11-19 04:01:35,916 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:01:35,917 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:01:35,957 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:35,960 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:35,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:35,961 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:35,966 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:35,967 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:01:35,968 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:01:35,968 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:01:35,970 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:35,970 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:35,971 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:01:35,971 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:01:35,972 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:35,972 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:35,972 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:01:35,973 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:01:35,973 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:35,974 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:35,974 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:35,975 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:35,975 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:35,976 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:35,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:35,977 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:35,977 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:35,978 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:01:35,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:01:35,978 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_4c679665-16bc-4d07-9c96-221756b8bfad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9da781861d59395b8d404bdcbec80a46056549d551480bc32d5f4fe797e308d7 [2023-11-19 04:01:36,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:36,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:36,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:36,324 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:36,325 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:36,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/memsafety/global-atexit-2.i [2023-11-19 04:01:39,440 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:39,811 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:39,812 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/sv-benchmarks/c/memsafety/global-atexit-2.i [2023-11-19 04:01:39,827 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/data/246a40227/3882578a6d1f4619a8a184122916b9e6/FLAG8e2e7de61 [2023-11-19 04:01:39,843 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/data/246a40227/3882578a6d1f4619a8a184122916b9e6 [2023-11-19 04:01:39,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:39,847 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:39,849 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:39,849 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:39,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:39,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:39,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a998e36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:39, skipping insertion in model container [2023-11-19 04:01:39,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:39" (1/1) ... [2023-11-19 04:01:39,929 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:40,226 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-11-19 04:01:40,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@219b0c1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:40, skipping insertion in model container [2023-11-19 04:01:40,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:40,228 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:01:40,230 INFO L158 Benchmark]: Toolchain (without parser) took 381.64ms. Allocated memory is still 159.4MB. Free memory was 114.0MB in the beginning and 103.1MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 04:01:40,231 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 113.2MB. Free memory was 81.7MB in the beginning and 81.7MB in the end (delta: 25.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:01:40,231 INFO L158 Benchmark]: CACSL2BoogieTranslator took 378.87ms. Allocated memory is still 159.4MB. Free memory was 114.0MB in the beginning and 103.1MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 04:01:40,233 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 113.2MB. Free memory was 81.7MB in the beginning and 81.7MB in the end (delta: 25.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 378.87ms. Allocated memory is still 159.4MB. Free memory was 114.0MB in the beginning and 103.1MB in the end (delta: 10.9MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/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_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/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_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-MemCleanup-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/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-memcleanup) ) --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 04:01:42,796 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:42,937 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-MemCleanup-32bit-Kojak_Bitvector.epf [2023-11-19 04:01:42,988 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:42,989 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:42,990 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:42,991 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:42,992 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:42,992 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:01:42,998 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:01:42,998 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:01:42,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:42,999 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:43,001 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:01:43,002 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:01:43,002 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:43,003 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:43,003 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:01:43,004 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:01:43,004 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:01:43,004 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:01:43,005 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:01:43,005 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:43,006 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:43,007 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:43,007 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:43,007 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:43,008 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:01:43,008 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:01:43,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:43,010 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:43,011 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:43,011 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:43,011 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:01:43,011 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:01:43,012 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:01:43,012 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:01:43,012 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_4c679665-16bc-4d07-9c96-221756b8bfad/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9da781861d59395b8d404bdcbec80a46056549d551480bc32d5f4fe797e308d7 [2023-11-19 04:01:43,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:43,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:43,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:43,522 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:43,523 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:43,525 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/memsafety/global-atexit-2.i [2023-11-19 04:01:47,042 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:47,368 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:47,368 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/sv-benchmarks/c/memsafety/global-atexit-2.i [2023-11-19 04:01:47,385 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/data/5cf4304e8/5d310ebda6c0404da48bc06ad17c9ede/FLAG9ef7b2173 [2023-11-19 04:01:47,400 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c679665-16bc-4d07-9c96-221756b8bfad/bin/ukojak-verify-G8NBE6pJGL/data/5cf4304e8/5d310ebda6c0404da48bc06ad17c9ede [2023-11-19 04:01:47,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:47,404 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:47,406 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:47,406 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:47,411 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:47,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:47" (1/1) ... [2023-11-19 04:01:47,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e5de014 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:47, skipping insertion in model container [2023-11-19 04:01:47,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:47" (1/1) ... [2023-11-19 04:01:47,457 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:47,767 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-11-19 04:01:47,767 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@565bd1fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:47, skipping insertion in model container [2023-11-19 04:01:47,768 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:47,768 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:01:47,770 INFO L158 Benchmark]: Toolchain (without parser) took 364.88ms. Allocated memory is still 96.5MB. Free memory was 71.7MB in the beginning and 60.4MB in the end (delta: 11.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 04:01:47,771 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 71.3MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:01:47,772 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.34ms. Allocated memory is still 96.5MB. Free memory was 71.4MB in the beginning and 60.6MB in the end (delta: 10.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 04:01:47,774 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 71.3MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.34ms. Allocated memory is still 96.5MB. Free memory was 71.4MB in the beginning and 60.6MB in the end (delta: 10.8MB). 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