./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_513-654_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_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_513-654_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3 --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 e387521c88173cbd77e9544c3a88d4b8ce5361c2427ae154fac0c38edced0903 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:37:58,021 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:37:58,131 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 02:37:58,136 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:37:58,136 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:37:58,163 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:37:58,164 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:37:58,164 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:37:58,164 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:37:58,165 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:37:58,165 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:37:58,165 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:37:58,165 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:37:58,165 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:37:58,165 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:37:58,165 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:37:58,166 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:37:58,166 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:37:58,166 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:37:58,166 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:37:58,166 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:37:58,166 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:37:58,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:37:58,167 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:37:58,167 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:37:58,167 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:37:58,167 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:37:58,167 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_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3 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 -> e387521c88173cbd77e9544c3a88d4b8ce5361c2427ae154fac0c38edced0903 [2024-11-25 02:37:58,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:37:58,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:37:58,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:37:58,567 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:37:58,569 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:37:58,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_513-654_csa_uaf.c [2024-11-25 02:38:01,813 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/data/a0db94507/88ffcce3dd374f57ab382dac0d1607fb/FLAG2772d52a6 [2024-11-25 02:38:05,251 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:38:05,252 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_513-654_csa_uaf.c [2024-11-25 02:38:05,863 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/data/a0db94507/88ffcce3dd374f57ab382dac0d1607fb/FLAG2772d52a6 [2024-11-25 02:38:05,885 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/data/a0db94507/88ffcce3dd374f57ab382dac0d1607fb [2024-11-25 02:38:05,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:38:05,891 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:38:05,893 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:38:05,893 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:38:05,902 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:38:05,903 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:05" (1/1) ... [2024-11-25 02:38:05,905 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110b1f28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:05, skipping insertion in model container [2024-11-25 02:38:05,906 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:05" (1/1) ... [2024-11-25 02:38:07,138 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:38:08,056 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-25 02:38:08,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7aca1de4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:08, skipping insertion in model container [2024-11-25 02:38:08,057 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:38:08,058 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-25 02:38:08,064 INFO L158 Benchmark]: Toolchain (without parser) took 2169.21ms. Allocated memory was 369.1MB in the beginning and 738.2MB in the end (delta: 369.1MB). Free memory was 207.4MB in the beginning and 477.9MB in the end (delta: -270.5MB). Peak memory consumption was 157.6MB. Max. memory is 16.1GB. [2024-11-25 02:38:08,065 INFO L158 Benchmark]: CDTParser took 1.64ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:38:08,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2164.93ms. Allocated memory was 369.1MB in the beginning and 738.2MB in the end (delta: 369.1MB). Free memory was 207.4MB in the beginning and 477.9MB in the end (delta: -270.5MB). Peak memory consumption was 157.6MB. Max. memory is 16.1GB. [2024-11-25 02:38:08,067 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.64ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2164.93ms. Allocated memory was 369.1MB in the beginning and 738.2MB in the end (delta: 369.1MB). Free memory was 207.4MB in the beginning and 477.9MB in the end (delta: -270.5MB). Peak memory consumption was 157.6MB. 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_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_513-654_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3 --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 e387521c88173cbd77e9544c3a88d4b8ce5361c2427ae154fac0c38edced0903 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:38:10,875 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:38:11,005 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2024-11-25 02:38:11,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:38:11,053 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:38:11,053 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:38:11,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:38:11,053 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:38:11,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:38:11,054 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:38:11,054 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:38:11,054 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:38:11,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:38:11,055 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:38:11,055 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:38:11,055 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:38:11,056 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:38:11,056 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:38:11,057 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:38:11,057 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:38:11,057 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:38:11,058 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:38:11,058 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:38:11,058 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:38:11,058 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:38:11,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:38:11,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:38:11,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:38:11,059 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:38:11,059 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:38:11,059 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:38:11,059 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_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3 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 -> e387521c88173cbd77e9544c3a88d4b8ce5361c2427ae154fac0c38edced0903 [2024-11-25 02:38:11,416 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:38:11,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:38:11,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:38:11,430 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:38:11,431 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:38:11,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_513-654_csa_uaf.c [2024-11-25 02:38:14,496 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/data/98e5f06a1/e191372b77194f899b54284464da2f94/FLAG2e3b28ed7 [2024-11-25 02:38:18,295 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:38:18,296 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_513-654_csa_uaf.c [2024-11-25 02:38:19,046 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/data/98e5f06a1/e191372b77194f899b54284464da2f94/FLAG2e3b28ed7 [2024-11-25 02:38:19,094 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29f574b9-e7b4-4377-83d0-ca9cb8e045d4/bin/ukojak-verify-ENZ3QT5qd3/data/98e5f06a1/e191372b77194f899b54284464da2f94 [2024-11-25 02:38:19,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:38:19,098 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:38:19,103 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:38:19,103 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:38:19,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:38:19,107 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:19" (1/1) ... [2024-11-25 02:38:19,108 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d6c3e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:38:19, skipping insertion in model container [2024-11-25 02:38:19,109 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:38:19" (1/1) ... [2024-11-25 02:38:20,335 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:41:03,447 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-25 02:41:03,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ff90a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:41:03, skipping insertion in model container [2024-11-25 02:41:03,449 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:41:03,449 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-25 02:41:03,455 INFO L158 Benchmark]: Toolchain (without parser) took 164352.69ms. Allocated memory was 327.2MB in the beginning and 679.5MB in the end (delta: 352.3MB). Free memory was 143.5MB in the beginning and 320.0MB in the end (delta: -176.5MB). Peak memory consumption was 508.8MB. Max. memory is 16.1GB. [2024-11-25 02:41:03,456 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 83.9MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:41:03,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 164346.77ms. Allocated memory was 327.2MB in the beginning and 679.5MB in the end (delta: 352.3MB). Free memory was 143.4MB in the beginning and 320.0MB in the end (delta: -176.6MB). Peak memory consumption was 508.8MB. Max. memory is 16.1GB. [2024-11-25 02:41:03,458 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 83.9MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 164346.77ms. Allocated memory was 327.2MB in the beginning and 679.5MB in the end (delta: 352.3MB). Free memory was 143.4MB in the beginning and 320.0MB in the end (delta: -176.6MB). Peak memory consumption was 508.8MB. 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