./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_infer_uaf.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 87e20338a4300882268e5eee4387b63830cf5b3f3ea422dd38cafe44ca2e147c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:06:05,360 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:06:05,485 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 05:06:05,501 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:06:05,502 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:06:05,553 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:06:05,554 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:06:05,555 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:06:05,556 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:06:05,563 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:06:05,563 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:06:05,565 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:06:05,565 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:06:05,567 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:06:05,568 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:06:05,568 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:06:05,569 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:06:05,569 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:06:05,570 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:06:05,570 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:06:05,571 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:06:05,571 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:06:05,572 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:06:05,572 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:06:05,573 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:06:05,573 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:06:05,574 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:06:05,574 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:06:05,575 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:06:05,575 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:06:05,575 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:06:05,576 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:06:05,576 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:06:05,576 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:06:05,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:06:05,577 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:06:05,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:06:05,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:06:05,577 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:06:05,578 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:06:05,578 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:06:05,578 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:06:05,578 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:06:05,579 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87e20338a4300882268e5eee4387b63830cf5b3f3ea422dd38cafe44ca2e147c [2023-11-19 05:06:05,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:06:05,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:06:05,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:06:05,891 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:06:05,892 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:06:05,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_infer_uaf.c [2023-11-19 05:06:09,233 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:06:13,547 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:06:13,550 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_infer_uaf.c [2023-11-19 05:06:13,989 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/data/c96da3055/4357190a1fe24a09ac7bd06acd4345bf/FLAGa4e8a4b9f [2023-11-19 05:06:14,009 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/data/c96da3055/4357190a1fe24a09ac7bd06acd4345bf [2023-11-19 05:06:14,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:06:14,022 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:06:14,024 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:06:14,024 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:06:14,030 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:06:14,031 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:06:14" (1/1) ... [2023-11-19 05:06:14,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344ad80f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:14, skipping insertion in model container [2023-11-19 05:06:14,033 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:06:14" (1/1) ... [2023-11-19 05:06:24,802 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:06:24,803 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c30a5e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:24, skipping insertion in model container [2023-11-19 05:06:24,804 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:06:24,804 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:06:24,807 INFO L158 Benchmark]: Toolchain (without parser) took 10783.98ms. Allocated memory was 453.0MB in the beginning and 2.2GB in the end (delta: 1.7GB). Free memory was 274.5MB in the beginning and 1.8GB in the end (delta: -1.5GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-11-19 05:06:24,808 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 109.1MB. Free memory is still 59.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:06:24,810 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10780.47ms. Allocated memory was 453.0MB in the beginning and 2.2GB in the end (delta: 1.7GB). Free memory was 274.2MB in the beginning and 1.8GB in the end (delta: -1.5GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-11-19 05:06:24,813 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 109.1MB. Free memory is still 59.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10780.47ms. Allocated memory was 453.0MB in the beginning and 2.2GB in the end (delta: 1.7GB). Free memory was 274.2MB in the beginning and 1.8GB in the end (delta: -1.5GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54983]: Incorrect Syntax PR: Missing declaration of add_func RESULT: Ultimate could not prove your program: Incorrect Syntax 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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 87e20338a4300882268e5eee4387b63830cf5b3f3ea422dd38cafe44ca2e147c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:06:27,736 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:06:27,906 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 05:06:27,915 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:06:27,916 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:06:27,965 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:06:27,966 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:06:27,967 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:06:27,968 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:06:27,974 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:06:27,974 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:06:27,975 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:06:27,976 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:06:27,978 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:06:27,978 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:06:27,979 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:06:27,980 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:06:27,980 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:06:27,981 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:06:27,983 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:06:27,983 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:06:27,984 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:06:27,985 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:06:27,985 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:06:27,986 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:06:27,986 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:06:27,987 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:06:27,987 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:06:27,988 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:06:27,988 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:06:27,990 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:06:27,991 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:06:27,991 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:06:27,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:06:27,992 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:06:27,992 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:06:27,994 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:06:27,994 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:06:27,994 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:06:27,995 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:06:27,995 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87e20338a4300882268e5eee4387b63830cf5b3f3ea422dd38cafe44ca2e147c [2023-11-19 05:06:28,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:06:28,467 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:06:28,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:06:28,471 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:06:28,472 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:06:28,473 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_infer_uaf.c [2023-11-19 05:06:31,674 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:06:36,384 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:06:36,384 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_infer_uaf.c [2023-11-19 05:06:36,880 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/data/1005a3930/86015108802c4d959d9c500977e28770/FLAG3d495ecb4 [2023-11-19 05:06:36,908 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8e7718b-0163-4ba7-ab9c-3512dc8a5f39/bin/utaipan-verify-t7M7D8N6sZ/data/1005a3930/86015108802c4d959d9c500977e28770 [2023-11-19 05:06:36,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:06:36,919 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:06:36,920 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:06:36,921 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:06:36,930 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:06:36,934 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:06:36" (1/1) ... [2023-11-19 05:06:36,935 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23f845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:36, skipping insertion in model container [2023-11-19 05:06:36,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:06:36" (1/1) ... [2023-11-19 05:06:49,347 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:06:49,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f5ab4b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:06:49, skipping insertion in model container [2023-11-19 05:06:49,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:06:49,349 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:06:49,352 INFO L158 Benchmark]: Toolchain (without parser) took 12432.08ms. Allocated memory was 526.4MB in the beginning and 4.4GB in the end (delta: 3.8GB). Free memory was 334.8MB in the beginning and 4.2GB in the end (delta: -3.8GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2023-11-19 05:06:49,353 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 65.0MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:06:49,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12429.03ms. Allocated memory was 526.4MB in the beginning and 4.4GB in the end (delta: 3.8GB). Free memory was 334.8MB in the beginning and 4.2GB in the end (delta: -3.8GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2023-11-19 05:06:49,358 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 65.0MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12429.03ms. Allocated memory was 526.4MB in the beginning and 4.4GB in the end (delta: 3.8GB). Free memory was 334.8MB in the beginning and 4.2GB in the end (delta: -3.8GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54983]: Incorrect Syntax PR: Missing declaration of add_func RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN