./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b --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 0.3.0-dev-d790fec [2024-12-06 01:37:56,839 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:37:56,895 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-12-06 01:37:56,899 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:37:56,899 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:37:56,918 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:37:56,919 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:37:56,920 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:37:56,920 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:37:56,920 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:37:56,920 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:37:56,920 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:37:56,920 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:37:56,920 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:37:56,920 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:37:56,920 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:37:56,920 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:37:56,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:37:56,921 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:37:56,921 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:37:56,921 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:37:56,921 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:37:56,921 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:37:56,921 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:37:56,921 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:37:56,921 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:37:56,921 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:37:56,921 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:37:56,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:37:56,922 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:37:56,922 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:37:56,922 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:37:56,922 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:37:56,922 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 01:37:57,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:37:57,175 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:37:57,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:37:57,178 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:37:57,179 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:37:57,180 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety/global-atexit-1.i [2024-12-06 01:37:59,799 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/data/589dae521/e32db1210c3d459cb9fd42c520f397fb/FLAG2042dbf9b [2024-12-06 01:38:00,036 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:38:00,036 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/sv-benchmarks/c/memsafety/global-atexit-1.i [2024-12-06 01:38:00,046 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/data/589dae521/e32db1210c3d459cb9fd42c520f397fb/FLAG2042dbf9b [2024-12-06 01:38:00,360 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/data/589dae521/e32db1210c3d459cb9fd42c520f397fb [2024-12-06 01:38:00,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:38:00,363 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:38:00,364 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:38:00,364 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:38:00,367 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:38:00,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:38:00" (1/1) ... [2024-12-06 01:38:00,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e924e8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:00, skipping insertion in model container [2024-12-06 01:38:00,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:38:00" (1/1) ... [2024-12-06 01:38:00,389 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:38:00,573 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: _Exit [2024-12-06 01:38:00,574 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a2f8b6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:00, skipping insertion in model container [2024-12-06 01:38:00,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:38:00,574 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 01:38:00,576 INFO L158 Benchmark]: Toolchain (without parser) took 211.84ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 106.0MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:38:00,576 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:38:00,577 INFO L158 Benchmark]: CACSL2BoogieTranslator took 210.07ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 106.0MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:38:00,578 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 210.07ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 106.0MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b --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 0.3.0-dev-d790fec [2024-12-06 01:38:02,344 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:38:02,425 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Bitvector.epf [2024-12-06 01:38:02,450 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:38:02,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:38:02,451 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:38:02,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:38:02,451 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:38:02,451 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:38:02,451 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:38:02,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:38:02,452 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:38:02,452 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:38:02,452 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:38:02,452 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:38:02,452 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:38:02,452 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:38:02,452 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:38:02,452 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:38:02,452 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:38:02,452 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:38:02,453 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:38:02,453 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:38:02,453 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:38:02,453 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:38:02,453 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:38:02,453 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:38:02,453 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:38:02,453 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:38:02,453 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:38:02,454 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:38:02,454 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:38:02,454 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:38:02,454 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:38:02,454 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:38:02,454 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:38:02,454 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:38:02,454 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 01:38:02,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:38:02,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:38:02,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:38:02,688 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:38:02,688 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:38:02,689 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety/global-atexit-1.i [2024-12-06 01:38:05,320 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/data/2354df0af/2000d20695484555bd19a687e36b2e8a/FLAGe3ddd53a7 [2024-12-06 01:38:05,531 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:38:05,532 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/sv-benchmarks/c/memsafety/global-atexit-1.i [2024-12-06 01:38:05,543 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/data/2354df0af/2000d20695484555bd19a687e36b2e8a/FLAGe3ddd53a7 [2024-12-06 01:38:05,874 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0d100f1-405f-4cef-94f3-19bd2e5505bf/bin/ukojak-verify-CZk0znPC7b/data/2354df0af/2000d20695484555bd19a687e36b2e8a [2024-12-06 01:38:05,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:38:05,877 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:38:05,878 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:38:05,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:38:05,882 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:38:05,883 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:38:05" (1/1) ... [2024-12-06 01:38:05,884 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25a5858a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:05, skipping insertion in model container [2024-12-06 01:38:05,884 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:38:05" (1/1) ... [2024-12-06 01:38:05,908 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:38:06,091 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: _Exit [2024-12-06 01:38:06,092 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@253bce65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:38:06, skipping insertion in model container [2024-12-06 01:38:06,092 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:38:06,092 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 01:38:06,093 INFO L158 Benchmark]: Toolchain (without parser) took 215.61ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 58.0MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:38:06,094 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:38:06,094 INFO L158 Benchmark]: CACSL2BoogieTranslator took 213.83ms. Allocated memory is still 92.3MB. Free memory was 69.1MB in the beginning and 58.0MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:38:06,095 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 213.83ms. Allocated memory is still 92.3MB. Free memory was 69.1MB in the beginning and 58.0MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. 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