./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 0e0057cc 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_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9 --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 0.2.4-dev-0e0057c [2023-12-03 01:50:20,485 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:50:20,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2023-12-03 01:50:20,575 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:50:20,576 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:50:20,604 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:50:20,605 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:50:20,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:50:20,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:50:20,608 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:50:20,608 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:50:20,609 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:50:20,609 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:50:20,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:50:20,611 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:50:20,611 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 01:50:20,612 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 01:50:20,612 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:50:20,613 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:50:20,614 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:50:20,614 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:50:20,616 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:50:20,617 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:50:20,618 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:50:20,618 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:50:20,619 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:50:20,619 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:50:20,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:50:20,621 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:50:20,621 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:50:20,622 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:50:20,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:50:20,623 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_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9da781861d59395b8d404bdcbec80a46056549d551480bc32d5f4fe797e308d7 [2023-12-03 01:50:20,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:50:20,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:50:20,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:50:20,933 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:50:20,933 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:50:20,935 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/memsafety/global-atexit-2.i [2023-12-03 01:50:24,580 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:50:24,843 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:50:24,844 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/sv-benchmarks/c/memsafety/global-atexit-2.i [2023-12-03 01:50:24,865 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/data/1c8a0f134/4b479333700a4f16a84cfee3b0a0be13/FLAG68706c85d [2023-12-03 01:50:24,884 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/data/1c8a0f134/4b479333700a4f16a84cfee3b0a0be13 [2023-12-03 01:50:24,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:50:24,888 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:50:24,889 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:50:24,889 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:50:24,896 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:50:24,897 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:50:24" (1/1) ... [2023-12-03 01:50:24,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1faf4aa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:50:24, skipping insertion in model container [2023-12-03 01:50:24,899 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:50:24" (1/1) ... [2023-12-03 01:50:24,953 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:50:25,300 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-12-03 01:50:25,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@110e342a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:50:25, skipping insertion in model container [2023-12-03 01:50:25,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:50:25,301 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-03 01:50:25,304 INFO L158 Benchmark]: Toolchain (without parser) took 414.71ms. Allocated memory is still 174.1MB. Free memory was 133.5MB in the beginning and 122.3MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 01:50:25,304 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 113.2MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:50:25,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.04ms. Allocated memory is still 174.1MB. Free memory was 133.5MB in the beginning and 122.3MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 01:50:25,307 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 113.2MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.04ms. Allocated memory is still 174.1MB. Free memory was 133.5MB in the beginning and 122.3MB in the end (delta: 11.1MB). 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 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_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-MemCleanup-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9 --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 0.2.4-dev-0e0057c [2023-12-03 01:50:27,576 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:50:27,715 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-MemCleanup-32bit-Kojak_Bitvector.epf [2023-12-03 01:50:27,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:50:27,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:50:27,770 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:50:27,771 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:50:27,772 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:50:27,772 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:50:27,773 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:50:27,774 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:50:27,774 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:50:27,775 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:50:27,776 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 01:50:27,776 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 01:50:27,777 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:50:27,778 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:50:27,779 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 01:50:27,779 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 01:50:27,780 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 01:50:27,781 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:50:27,782 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:50:27,782 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:50:27,783 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:50:27,783 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:50:27,784 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:50:27,785 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:50:27,785 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:50:27,786 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 01:50:27,787 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:50:27,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:50:27,788 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:50:27,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:50:27,788 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 01:50:27,789 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 01:50:27,789 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 01:50:27,789 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 01:50:27,789 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_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9da781861d59395b8d404bdcbec80a46056549d551480bc32d5f4fe797e308d7 [2023-12-03 01:50:28,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:50:28,195 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:50:28,198 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:50:28,199 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:50:28,200 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:50:28,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/memsafety/global-atexit-2.i [2023-12-03 01:50:31,800 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:50:32,116 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:50:32,117 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/sv-benchmarks/c/memsafety/global-atexit-2.i [2023-12-03 01:50:32,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/data/de1201b84/a5f7cab06a964d3a9a9ae2c8d7b7fc8f/FLAG63a4675ea [2023-12-03 01:50:32,155 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfbb13d8-3682-46d5-ae02-bd5f25c002e0/bin/ukojak-verify-Qdu7aM0XO9/data/de1201b84/a5f7cab06a964d3a9a9ae2c8d7b7fc8f [2023-12-03 01:50:32,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:50:32,159 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:50:32,161 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:50:32,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:50:32,167 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:50:32,168 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:50:32" (1/1) ... [2023-12-03 01:50:32,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23c925f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:50:32, skipping insertion in model container [2023-12-03 01:50:32,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:50:32" (1/1) ... [2023-12-03 01:50:32,227 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:50:32,523 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-12-03 01:50:32,523 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ecb5b85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:50:32, skipping insertion in model container [2023-12-03 01:50:32,524 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:50:32,524 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-03 01:50:32,526 INFO L158 Benchmark]: Toolchain (without parser) took 365.82ms. Allocated memory is still 73.4MB. Free memory was 48.8MB in the beginning and 37.4MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 01:50:32,527 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 73.4MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 01:50:32,527 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.74ms. Allocated memory is still 73.4MB. Free memory was 48.6MB in the beginning and 37.6MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 01:50:32,529 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 73.4MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.74ms. Allocated memory is still 73.4MB. Free memory was 48.6MB in the beginning and 37.6MB 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