./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/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_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:33:14,520 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:33:14,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 02:33:14,585 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:33:14,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:33:14,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:33:14,606 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:33:14,606 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:33:14,607 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:33:14,607 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:33:14,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:33:14,607 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:33:14,607 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:33:14,607 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:33:14,607 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:33:14,607 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:33:14,607 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:33:14,608 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:33:14,608 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:33:14,608 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:33:14,608 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:33:14,608 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:33:14,608 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:33:14,608 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:33:14,608 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:33:14,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:33:14,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:33:14,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:33:14,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:33:14,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:33:14,609 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:33:14,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:33:14,609 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_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/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 ! overflow) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c [2024-12-06 02:33:14,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:33:14,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:33:14,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:33:14,853 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:33:14,853 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:33:14,855 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c [2024-12-06 02:33:17,514 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/data/424f341a1/bcd8e716eaa143a3ae84e7302f7ad179/FLAGcec6ca3a2 [2024-12-06 02:33:19,770 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:33:19,770 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c [2024-12-06 02:33:20,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/data/424f341a1/bcd8e716eaa143a3ae84e7302f7ad179/FLAGcec6ca3a2 [2024-12-06 02:33:20,113 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/data/424f341a1/bcd8e716eaa143a3ae84e7302f7ad179 [2024-12-06 02:33:20,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:33:20,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:33:20,119 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:33:20,119 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:33:20,123 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:33:20,124 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:33:20" (1/1) ... [2024-12-06 02:33:20,125 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a44c319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:20, skipping insertion in model container [2024-12-06 02:33:20,125 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:33:20" (1/1) ... [2024-12-06 02:33:20,897 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:33:21,452 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 02:33:21,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34e7d921 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:21, skipping insertion in model container [2024-12-06 02:33:21,452 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:33:21,453 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 02:33:21,455 INFO L158 Benchmark]: Toolchain (without parser) took 1336.55ms. Allocated memory was 310.4MB in the beginning and 352.3MB in the end (delta: 41.9MB). Free memory was 95.5MB in the beginning and 116.9MB in the end (delta: -21.4MB). Peak memory consumption was 150.7MB. Max. memory is 16.1GB. [2024-12-06 02:33:21,455 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:33:21,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1334.05ms. Allocated memory was 310.4MB in the beginning and 352.3MB in the end (delta: 41.9MB). Free memory was 95.0MB in the beginning and 116.9MB in the end (delta: -22.0MB). Peak memory consumption was 150.7MB. Max. memory is 16.1GB. [2024-12-06 02:33:21,457 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1334.05ms. Allocated memory was 310.4MB in the beginning and 352.3MB in the end (delta: 41.9MB). Free memory was 95.0MB in the beginning and 116.9MB in the end (delta: -22.0MB). Peak memory consumption was 150.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 34712]: Unsupported Syntax floats in unions are not supported in the integer translation. 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_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/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_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:33:23,246 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:33:23,323 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-12-06 02:33:23,346 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:33:23,347 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:33:23,347 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:33:23,347 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:33:23,347 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:33:23,347 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:33:23,348 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:33:23,348 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:33:23,348 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:33:23,348 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:33:23,348 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:33:23,348 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:33:23,348 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:33:23,348 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:33:23,348 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:33:23,349 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:33:23,349 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:33:23,349 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:33:23,349 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:33:23,349 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:33:23,349 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:33:23,349 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:33:23,349 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:33:23,349 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:33:23,350 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:33:23,350 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:33:23,350 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:33:23,350 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:33:23,350 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:33:23,350 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:33:23,350 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:33:23,350 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:33:23,350 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_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/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 ! overflow) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea70f0d13343110b380d6edcf93997d411eb6cc49dcf420cf65d9af4b624108c [2024-12-06 02:33:23,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:33:23,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:33:23,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:33:23,598 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:33:23,599 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:33:23,600 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c [2024-12-06 02:33:26,344 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/data/dbc141664/45d2831b711d46a78df855d8ee6539d7/FLAG44591c491 [2024-12-06 02:33:28,526 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:33:28,527 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/sv-benchmarks/c/coreutils-v8.31/comm_3args_ok.c [2024-12-06 02:33:28,830 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/data/dbc141664/45d2831b711d46a78df855d8ee6539d7/FLAG44591c491 [2024-12-06 02:33:28,843 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82a0d6ac-cee6-4cc6-8451-2ac6b6c65d8c/bin/ukojak-verify-CZk0znPC7b/data/dbc141664/45d2831b711d46a78df855d8ee6539d7 [2024-12-06 02:33:28,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:33:28,846 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:33:28,847 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:33:28,847 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:33:28,850 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:33:28,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:33:28" (1/1) ... [2024-12-06 02:33:28,851 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cdc7d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:33:28, skipping insertion in model container [2024-12-06 02:33:28,851 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:33:28" (1/1) ... [2024-12-06 02:33:29,600 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:36:00,988 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-12-06 02:36:00,988 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52d37bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:36:00, skipping insertion in model container [2024-12-06 02:36:00,989 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:36:00,989 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 02:36:00,991 INFO L158 Benchmark]: Toolchain (without parser) took 152144.37ms. Allocated memory was 310.4MB in the beginning and 721.4MB in the end (delta: 411.0MB). Free memory was 134.0MB in the beginning and 153.0MB in the end (delta: -19.0MB). Peak memory consumption was 510.5MB. Max. memory is 16.1GB. [2024-12-06 02:36:00,992 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:36:00,993 INFO L158 Benchmark]: CACSL2BoogieTranslator took 152142.49ms. Allocated memory was 310.4MB in the beginning and 721.4MB in the end (delta: 411.0MB). Free memory was 133.8MB in the beginning and 153.0MB in the end (delta: -19.1MB). Peak memory consumption was 510.5MB. Max. memory is 16.1GB. [2024-12-06 02:36:00,994 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 46.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 152142.49ms. Allocated memory was 310.4MB in the beginning and 721.4MB in the end (delta: 411.0MB). Free memory was 133.8MB in the beginning and 153.0MB in the end (delta: -19.1MB). Peak memory consumption was 510.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 51567]: 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