./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_593-471_csa_nd.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_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/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_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_593-471_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/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_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/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 36b8ae3ce78b394b106556e22891a85844b2d1b0b27b95f2b1f2af509575304c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:18:31,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:18:31,577 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 02:18:31,581 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:18:31,582 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:18:31,601 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:18:31,602 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:18:31,603 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:18:31,603 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:18:31,603 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:18:31,603 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:18:31,603 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:18:31,603 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:18:31,603 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:18:31,603 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:18:31,603 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:18:31,604 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:18:31,604 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:18:31,604 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:18:31,604 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:18:31,604 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:18:31,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:18:31,604 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:18:31,604 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:18:31,604 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:18:31,604 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:18:31,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:18:31,605 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_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/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 -> 36b8ae3ce78b394b106556e22891a85844b2d1b0b27b95f2b1f2af509575304c [2024-12-06 02:18:31,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:18:31,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:18:31,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:18:31,851 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:18:31,852 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:18:31,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_593-471_csa_nd.c [2024-12-06 02:18:34,497 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/data/d4750d945/3bd06f70046247a2bae2d8c3e7187eb6/FLAGd67793ae8 [2024-12-06 02:18:36,743 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:18:36,744 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_593-471_csa_nd.c [2024-12-06 02:18:37,199 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/data/d4750d945/3bd06f70046247a2bae2d8c3e7187eb6/FLAGd67793ae8 [2024-12-06 02:18:37,580 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/data/d4750d945/3bd06f70046247a2bae2d8c3e7187eb6 [2024-12-06 02:18:37,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:18:37,583 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:18:37,584 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:18:37,584 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:18:37,588 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:18:37,589 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:18:37" (1/1) ... [2024-12-06 02:18:37,590 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d6b42f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:37, skipping insertion in model container [2024-12-06 02:18:37,590 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:18:37" (1/1) ... [2024-12-06 02:18:38,353 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:18:38,892 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-06 02:18:38,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c58e3f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:38, skipping insertion in model container [2024-12-06 02:18:38,893 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:18:38,893 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 02:18:38,895 INFO L158 Benchmark]: Toolchain (without parser) took 1310.76ms. Allocated memory was 335.5MB in the beginning and 713.0MB in the end (delta: 377.5MB). Free memory was 135.1MB in the beginning and 369.3MB in the end (delta: -234.2MB). Peak memory consumption was 168.5MB. Max. memory is 16.1GB. [2024-12-06 02:18:38,896 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 83.1MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:18:38,896 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1308.79ms. Allocated memory was 335.5MB in the beginning and 713.0MB in the end (delta: 377.5MB). Free memory was 135.1MB in the beginning and 369.3MB in the end (delta: -234.2MB). Peak memory consumption was 168.5MB. Max. memory is 16.1GB. [2024-12-06 02:18:38,898 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 83.1MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1308.79ms. Allocated memory was 335.5MB in the beginning and 713.0MB in the end (delta: 377.5MB). Free memory was 135.1MB in the beginning and 369.3MB in the end (delta: -234.2MB). Peak memory consumption was 168.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 35263]: 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_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/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_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_593-471_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/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_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/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 36b8ae3ce78b394b106556e22891a85844b2d1b0b27b95f2b1f2af509575304c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:18:40,678 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:18:40,758 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2024-12-06 02:18:40,784 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:18:40,784 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:18:40,784 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:18:40,785 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:18:40,785 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:18:40,785 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:18:40,785 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:18:40,785 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:18:40,785 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:18:40,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:18:40,785 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:18:40,786 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:18:40,786 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:18:40,786 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:18:40,786 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:18:40,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:18:40,786 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:18:40,786 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:18:40,786 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:18:40,786 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:18:40,787 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:18:40,787 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:18:40,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:18:40,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:18:40,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:18:40,787 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:18:40,787 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:18:40,787 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:18:40,787 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_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/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 -> 36b8ae3ce78b394b106556e22891a85844b2d1b0b27b95f2b1f2af509575304c [2024-12-06 02:18:41,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:18:41,017 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:18:41,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:18:41,020 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:18:41,020 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:18:41,021 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_593-471_csa_nd.c [2024-12-06 02:18:43,601 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/data/c42640e35/64f4e03e9dc945d0abfc56045e742dc9/FLAG5a36e17d4 [2024-12-06 02:18:45,963 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:18:45,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_593-471_csa_nd.c [2024-12-06 02:18:46,297 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/data/c42640e35/64f4e03e9dc945d0abfc56045e742dc9/FLAG5a36e17d4 [2024-12-06 02:18:46,692 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81059f4c-37e2-4f63-9c7b-a62dbf856e3b/bin/ukojak-verify-CZk0znPC7b/data/c42640e35/64f4e03e9dc945d0abfc56045e742dc9 [2024-12-06 02:18:46,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:18:46,695 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:18:46,697 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:18:46,697 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:18:46,700 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:18:46,701 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:18:46" (1/1) ... [2024-12-06 02:18:46,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f8931f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:18:46, skipping insertion in model container [2024-12-06 02:18:46,702 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:18:46" (1/1) ... [2024-12-06 02:18:47,484 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:21:20,544 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-12-06 02:21:20,545 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13d8f778 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:21:20, skipping insertion in model container [2024-12-06 02:21:20,545 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:21:20,546 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-06 02:21:20,548 INFO L158 Benchmark]: Toolchain (without parser) took 153851.54ms. Allocated memory was 302.0MB in the beginning and 645.9MB in the end (delta: 343.9MB). Free memory was 113.3MB in the beginning and 247.7MB in the end (delta: -134.4MB). Peak memory consumption was 429.3MB. Max. memory is 16.1GB. [2024-12-06 02:21:20,549 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:21:20,550 INFO L158 Benchmark]: CACSL2BoogieTranslator took 153849.21ms. Allocated memory was 302.0MB in the beginning and 645.9MB in the end (delta: 343.9MB). Free memory was 113.1MB in the beginning and 247.7MB in the end (delta: -134.6MB). Peak memory consumption was 429.3MB. Max. memory is 16.1GB. [2024-12-06 02:21:20,551 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 153849.21ms. Allocated memory was 302.0MB in the beginning and 645.9MB in the end (delta: 343.9MB). Free memory was 113.1MB in the beginning and 247.7MB in the end (delta: -134.6MB). Peak memory consumption was 429.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 52286]: 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