./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/memsafety/global-atexit-3.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_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/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_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/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_b19350cf-6c19-497e-92b0-397a42cfe854/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 fb1ad2f41f868f7913ec01fb412c578f51ac389a0e512fc1eceeecaa227aa4ea --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:14:12,822 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:14:12,889 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2023-12-03 03:14:12,894 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 03:14:12,895 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 03:14:12,918 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:14:12,919 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:14:12,920 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:14:12,920 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:14:12,921 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:14:12,921 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:14:12,922 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:14:12,923 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:14:12,923 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:14:12,924 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:14:12,924 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 03:14:12,925 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 03:14:12,925 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:14:12,926 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:14:12,927 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:14:12,927 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:14:12,928 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:14:12,928 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:14:12,929 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:14:12,929 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:14:12,930 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:14:12,930 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:14:12,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:14:12,931 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:14:12,932 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:14:12,932 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 03:14:12,932 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 03:14:12,933 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_b19350cf-6c19-497e-92b0-397a42cfe854/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb1ad2f41f868f7913ec01fb412c578f51ac389a0e512fc1eceeecaa227aa4ea [2023-12-03 03:14:13,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:14:13,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:14:13,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:14:13,177 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:14:13,177 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:14:13,178 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/memsafety/global-atexit-3.i [2023-12-03 03:14:15,951 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:14:16,169 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:14:16,170 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/sv-benchmarks/c/memsafety/global-atexit-3.i [2023-12-03 03:14:16,186 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/data/d17f1b298/3ec409ba443845df8a2f16ebe81cbdf2/FLAG831c2d41d [2023-12-03 03:14:16,201 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/data/d17f1b298/3ec409ba443845df8a2f16ebe81cbdf2 [2023-12-03 03:14:16,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:14:16,205 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:14:16,206 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:14:16,206 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:14:16,212 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:14:16,212 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:14:16" (1/1) ... [2023-12-03 03:14:16,214 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68f474e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:14:16, skipping insertion in model container [2023-12-03 03:14:16,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:14:16" (1/1) ... [2023-12-03 03:14:16,266 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:14:16,529 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-12-03 03:14:16,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fc44bd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:14:16, skipping insertion in model container [2023-12-03 03:14:16,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:14:16,530 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-03 03:14:16,532 INFO L158 Benchmark]: Toolchain (without parser) took 326.38ms. Allocated memory is still 165.7MB. Free memory was 121.1MB in the beginning and 110.2MB in the end (delta: 10.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-03 03:14:16,532 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 100.7MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:14:16,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.82ms. Allocated memory is still 165.7MB. Free memory was 120.7MB in the beginning and 110.2MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-12-03 03:14:16,535 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 100.7MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.82ms. Allocated memory is still 165.7MB. Free memory was 120.7MB in the beginning and 110.2MB in the end (delta: 10.5MB). 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_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/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_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/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_b19350cf-6c19-497e-92b0-397a42cfe854/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 fb1ad2f41f868f7913ec01fb412c578f51ac389a0e512fc1eceeecaa227aa4ea --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 03:14:18,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 03:14:18,371 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-MemCleanup-32bit-Kojak_Bitvector.epf [2023-12-03 03:14:18,403 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 03:14:18,404 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 03:14:18,405 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 03:14:18,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 03:14:18,406 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 03:14:18,406 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 03:14:18,407 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 03:14:18,408 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 03:14:18,408 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 03:14:18,409 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 03:14:18,409 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-12-03 03:14:18,410 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-12-03 03:14:18,410 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 03:14:18,411 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 03:14:18,411 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-12-03 03:14:18,412 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-12-03 03:14:18,412 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-12-03 03:14:18,413 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 03:14:18,414 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 03:14:18,414 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 03:14:18,414 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 03:14:18,415 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 03:14:18,415 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 03:14:18,416 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 03:14:18,416 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:14:18,417 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-12-03 03:14:18,417 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 03:14:18,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 03:14:18,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 03:14:18,419 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 03:14:18,419 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-12-03 03:14:18,419 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-12-03 03:14:18,419 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-12-03 03:14:18,420 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-03 03:14:18,420 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_b19350cf-6c19-497e-92b0-397a42cfe854/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb1ad2f41f868f7913ec01fb412c578f51ac389a0e512fc1eceeecaa227aa4ea [2023-12-03 03:14:18,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 03:14:18,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 03:14:18,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 03:14:18,743 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 03:14:18,743 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 03:14:18,744 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/memsafety/global-atexit-3.i [2023-12-03 03:14:21,575 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 03:14:21,824 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 03:14:21,824 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/sv-benchmarks/c/memsafety/global-atexit-3.i [2023-12-03 03:14:21,842 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/data/40bf097eb/08588af6bb1942ddbe27c1590f091366/FLAG7a71f8b9e [2023-12-03 03:14:21,856 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b19350cf-6c19-497e-92b0-397a42cfe854/bin/ukojak-verify-Qdu7aM0XO9/data/40bf097eb/08588af6bb1942ddbe27c1590f091366 [2023-12-03 03:14:21,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 03:14:21,860 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 03:14:21,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 03:14:21,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 03:14:21,866 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 03:14:21,867 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:14:21" (1/1) ... [2023-12-03 03:14:21,868 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33737c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:14:21, skipping insertion in model container [2023-12-03 03:14:21,868 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 03:14:21" (1/1) ... [2023-12-03 03:14:21,909 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 03:14:22,130 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-12-03 03:14:22,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b7c3fd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 03:14:22, skipping insertion in model container [2023-12-03 03:14:22,131 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 03:14:22,131 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-12-03 03:14:22,133 INFO L158 Benchmark]: Toolchain (without parser) took 272.17ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 56.4MB in the end (delta: 11.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 03:14:22,133 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 60.8MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 03:14:22,134 INFO L158 Benchmark]: CACSL2BoogieTranslator took 269.55ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 56.4MB in the end (delta: 11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 03:14:22,136 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 60.8MB. Free memory is still 36.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 269.55ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 56.4MB 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 Writing output log to file Ultimate.log Result: UNKNOWN