./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_345-292_csa_uaf.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/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_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_345-292_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/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-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc2a35d51616611cc7e8ff8746405161638ce9ee4df8b5464f40512cbeba5d55 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:30:38,028 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:30:38,090 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 00:30:38,095 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:30:38,095 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:30:38,117 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:30:38,118 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:30:38,118 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:30:38,118 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:30:38,119 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:30:38,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:30:38,119 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:30:38,119 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:30:38,119 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:30:38,119 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:30:38,119 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:30:38,119 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:30:38,119 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:30:38,119 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:30:38,120 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:30:38,120 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:30:38,120 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:30:38,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:30:38,120 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:30:38,120 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:30:38,120 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:30:38,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:30:38,120 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_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/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-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> dc2a35d51616611cc7e8ff8746405161638ce9ee4df8b5464f40512cbeba5d55 [2024-12-06 00:30:38,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:30:38,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:30:38,403 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:30:38,404 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:30:38,405 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:30:38,406 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_345-292_csa_uaf.c [2024-12-06 00:30:41,275 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/data/b3caba781/e10f4bc5ca5d44439043ff99a404ed6e/FLAG3fefd6283 [2024-12-06 00:30:43,506 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:30:43,506 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_345-292_csa_uaf.c [2024-12-06 00:30:43,822 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/data/b3caba781/e10f4bc5ca5d44439043ff99a404ed6e/FLAG3fefd6283 [2024-12-06 00:30:43,835 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/data/b3caba781/e10f4bc5ca5d44439043ff99a404ed6e [2024-12-06 00:30:43,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:30:43,838 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:30:43,839 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:30:43,839 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:30:43,842 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:30:43,843 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:30:43" (1/1) ... [2024-12-06 00:30:43,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21963971 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:43, skipping insertion in model container [2024-12-06 00:30:43,844 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:30:43" (1/1) ... [2024-12-06 00:30:44,490 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:30:44,964 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 00:30:44,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73dc572d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:44, skipping insertion in model container [2024-12-06 00:30:44,965 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:30:44,966 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 00:30:44,968 INFO L158 Benchmark]: Toolchain (without parser) took 1128.51ms. Allocated memory was 310.4MB in the beginning and 360.7MB in the end (delta: 50.3MB). Free memory was 94.5MB in the beginning and 126.8MB in the end (delta: -32.2MB). Peak memory consumption was 167.0MB. Max. memory is 16.1GB. [2024-12-06 00:30:44,968 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:30:44,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1126.47ms. Allocated memory was 310.4MB in the beginning and 360.7MB in the end (delta: 50.3MB). Free memory was 94.5MB in the beginning and 126.8MB in the end (delta: -32.2MB). Peak memory consumption was 167.0MB. Max. memory is 16.1GB. [2024-12-06 00:30:44,970 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1126.47ms. Allocated memory was 310.4MB in the beginning and 360.7MB in the end (delta: 50.3MB). Free memory was 94.5MB in the beginning and 126.8MB in the end (delta: -32.2MB). Peak memory consumption was 167.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 34733]: 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_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/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_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_345-292_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/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-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dc2a35d51616611cc7e8ff8746405161638ce9ee4df8b5464f40512cbeba5d55 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:30:46,838 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:30:46,931 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2024-12-06 00:30:46,962 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:30:46,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:30:46,964 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:30:46,964 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:30:46,964 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:30:46,964 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:30:46,964 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:30:46,964 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:30:46,964 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:30:46,965 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:30:46,965 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:30:46,965 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:30:46,965 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:30:46,965 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:30:46,965 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:30:46,965 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:30:46,966 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:30:46,966 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:30:46,966 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:30:46,966 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:30:46,966 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:30:46,966 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:30:46,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:30:46,967 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:30:46,967 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:30:46,967 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:30:46,967 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:30:46,967 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:30:46,967 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_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/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-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> dc2a35d51616611cc7e8ff8746405161638ce9ee4df8b5464f40512cbeba5d55 [2024-12-06 00:30:47,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:30:47,246 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:30:47,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:30:47,248 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:30:47,249 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:30:47,250 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_345-292_csa_uaf.c [2024-12-06 00:30:49,965 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/data/a54b42462/e3a4225b9189417b977f58f0eed59b1e/FLAGb2f36d55a [2024-12-06 00:30:52,122 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:30:52,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_345-292_csa_uaf.c [2024-12-06 00:30:52,443 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/data/a54b42462/e3a4225b9189417b977f58f0eed59b1e/FLAGb2f36d55a [2024-12-06 00:30:52,458 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaabe5fc-2a3f-4f85-9485-ceca6fc506d0/bin/ukojak-verify-CZk0znPC7b/data/a54b42462/e3a4225b9189417b977f58f0eed59b1e [2024-12-06 00:30:52,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:30:52,462 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:30:52,463 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:30:52,463 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:30:52,467 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:30:52,468 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:30:52" (1/1) ... [2024-12-06 00:30:52,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c00e90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:52, skipping insertion in model container [2024-12-06 00:30:52,468 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:30:52" (1/1) ... [2024-12-06 00:30:53,196 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:33:27,001 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-12-06 00:33:27,001 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@406597ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:33:27, skipping insertion in model container [2024-12-06 00:33:27,001 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:33:27,002 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 00:33:27,005 INFO L158 Benchmark]: Toolchain (without parser) took 154541.62ms. Allocated memory was 369.1MB in the beginning and 696.3MB in the end (delta: 327.2MB). Free memory was 179.1MB in the beginning and 110.5MB in the end (delta: 68.6MB). Peak memory consumption was 488.5MB. Max. memory is 16.1GB. [2024-12-06 00:33:27,005 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:33:27,006 INFO L158 Benchmark]: CACSL2BoogieTranslator took 154539.05ms. Allocated memory was 369.1MB in the beginning and 696.3MB in the end (delta: 327.2MB). Free memory was 179.0MB in the beginning and 110.5MB in the end (delta: 68.4MB). Peak memory consumption was 488.5MB. Max. memory is 16.1GB. [2024-12-06 00:33:27,008 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 154539.05ms. Allocated memory was 369.1MB in the beginning and 696.3MB in the end (delta: 327.2MB). Free memory was 179.0MB in the beginning and 110.5MB in the end (delta: 68.4MB). Peak memory consumption was 488.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 51611]: 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