./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/memsafety/global-atexit-1.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_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/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_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/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_94e0d129-5211-45ce-b7fc-c2e7b5944742/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 745a3dcabf233c931d88028a0f99b472f3955539f612e882536d3db76f41cba6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:01:32,178 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:32,293 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2023-11-19 04:01:32,298 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:01:32,299 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:01:32,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:32,329 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:32,330 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:32,331 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:32,332 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:32,332 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:01:32,333 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:01:32,333 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:01:32,334 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:32,335 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:32,335 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:01:32,336 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:01:32,337 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:32,337 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:32,338 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:01:32,338 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:01:32,345 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:32,346 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:32,346 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:32,347 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:32,348 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:32,348 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:32,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:32,350 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:32,350 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:32,351 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:01:32,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:01:32,357 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_94e0d129-5211-45ce-b7fc-c2e7b5944742/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 745a3dcabf233c931d88028a0f99b472f3955539f612e882536d3db76f41cba6 [2023-11-19 04:01:32,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:32,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:32,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:32,752 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:32,752 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:32,754 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/memsafety/global-atexit-1.i [2023-11-19 04:01:35,949 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:36,413 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:36,414 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/sv-benchmarks/c/memsafety/global-atexit-1.i [2023-11-19 04:01:36,433 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/data/53f64fa87/3448209225a542588f57d13404582285/FLAGca24cb0be [2023-11-19 04:01:36,451 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/data/53f64fa87/3448209225a542588f57d13404582285 [2023-11-19 04:01:36,454 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:36,455 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:36,457 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:36,457 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:36,463 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:36,464 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:36" (1/1) ... [2023-11-19 04:01:36,465 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bea5417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:36, skipping insertion in model container [2023-11-19 04:01:36,466 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:36" (1/1) ... [2023-11-19 04:01:36,525 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:36,823 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: _Exit [2023-11-19 04:01:36,824 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16e3c8b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:36, skipping insertion in model container [2023-11-19 04:01:36,824 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:36,825 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:01:36,828 INFO L158 Benchmark]: Toolchain (without parser) took 371.02ms. Allocated memory is still 174.1MB. Free memory was 141.7MB in the beginning and 131.3MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 04:01:36,829 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 123.7MB. Free memory was 82.6MB in the beginning and 82.4MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:01:36,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 368.04ms. Allocated memory is still 174.1MB. Free memory was 141.7MB in the beginning and 131.3MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 04:01:36,833 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 123.7MB. Free memory was 82.6MB in the beginning and 82.4MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 368.04ms. Allocated memory is still 174.1MB. Free memory was 141.7MB in the beginning and 131.3MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 566]: Unsupported Syntax Unsupported function: _Exit 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_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/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_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/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_94e0d129-5211-45ce-b7fc-c2e7b5944742/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 745a3dcabf233c931d88028a0f99b472f3955539f612e882536d3db76f41cba6 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:01:39,352 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:01:39,429 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-MemCleanup-32bit-Kojak_Bitvector.epf [2023-11-19 04:01:39,463 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:01:39,465 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:01:39,466 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:01:39,466 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:01:39,467 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:01:39,468 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:01:39,469 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:01:39,469 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:01:39,470 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:01:39,471 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:01:39,471 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:01:39,472 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:01:39,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:01:39,473 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:01:39,474 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:01:39,475 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:01:39,476 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:01:39,476 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:01:39,477 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:01:39,478 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:01:39,478 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:01:39,479 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:01:39,479 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:01:39,480 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:01:39,481 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:01:39,481 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-19 04:01:39,482 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:01:39,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:01:39,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:01:39,484 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:01:39,484 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:01:39,485 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:01:39,485 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-19 04:01:39,486 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:01:39,486 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_94e0d129-5211-45ce-b7fc-c2e7b5944742/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 745a3dcabf233c931d88028a0f99b472f3955539f612e882536d3db76f41cba6 [2023-11-19 04:01:39,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:01:39,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:01:39,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:01:39,969 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:01:39,969 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:01:39,971 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/memsafety/global-atexit-1.i [2023-11-19 04:01:43,310 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:01:43,651 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:01:43,652 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/sv-benchmarks/c/memsafety/global-atexit-1.i [2023-11-19 04:01:43,678 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/data/a37abaf06/bca9f76cf39946e283e20065f6764038/FLAG1f5072010 [2023-11-19 04:01:43,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94e0d129-5211-45ce-b7fc-c2e7b5944742/bin/ukojak-verify-G8NBE6pJGL/data/a37abaf06/bca9f76cf39946e283e20065f6764038 [2023-11-19 04:01:43,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:01:43,701 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:01:43,702 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:43,703 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:01:43,707 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:01:43,708 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:43" (1/1) ... [2023-11-19 04:01:43,709 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19d69d1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:43, skipping insertion in model container [2023-11-19 04:01:43,709 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:01:43" (1/1) ... [2023-11-19 04:01:43,761 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:01:44,071 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: _Exit [2023-11-19 04:01:44,072 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5875d699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:01:44, skipping insertion in model container [2023-11-19 04:01:44,072 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:01:44,072 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:01:44,075 INFO L158 Benchmark]: Toolchain (without parser) took 372.48ms. Allocated memory is still 75.5MB. Free memory was 50.4MB in the beginning and 39.3MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 04:01:44,075 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 75.5MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:01:44,076 INFO L158 Benchmark]: CACSL2BoogieTranslator took 370.06ms. Allocated memory is still 75.5MB. Free memory was 50.1MB in the beginning and 39.3MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 04:01:44,079 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 75.5MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 370.06ms. Allocated memory is still 75.5MB. Free memory was 50.1MB in the beginning and 39.3MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 566]: Unsupported Syntax Unsupported function: _Exit 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