./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_543_infer_nd.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/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_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_543_infer_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/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_440ce6bb-fa96-4948-80c0-dae775c08bbb/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 dbde9a0192119d76cc96c89b2d4baa0c1728ce68785697cc7d0a0a0fa8ca2bdc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:10:26,309 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:10:26,409 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 05:10:26,418 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:10:26,419 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:10:26,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:10:26,475 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:10:26,475 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:10:26,476 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:10:26,483 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:10:26,484 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:10:26,485 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:10:26,486 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:10:26,487 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:10:26,488 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:10:26,488 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:10:26,489 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:10:26,489 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:10:26,489 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:10:26,490 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:10:26,510 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:10:26,510 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:10:26,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:10:26,512 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:10:26,513 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:10:26,513 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:10:26,514 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:10:26,514 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:10:26,515 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:10:26,515 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:10:26,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:10:26,516 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:10:26,517 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:10:26,517 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:10:26,517 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:10:26,517 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:10:26,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:10:26,518 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:10:26,518 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:10:26,518 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:10:26,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:10:26,519 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:10:26,519 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:10:26,520 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_440ce6bb-fa96-4948-80c0-dae775c08bbb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbde9a0192119d76cc96c89b2d4baa0c1728ce68785697cc7d0a0a0fa8ca2bdc [2023-11-19 05:10:26,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:10:26,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:10:26,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:10:26,890 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:10:26,891 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:10:26,892 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_543_infer_nd.c [2023-11-19 05:10:29,879 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:10:33,969 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:10:33,970 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_543_infer_nd.c [2023-11-19 05:10:34,849 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/data/3cb0b9f6f/973043862df44f15b97ae40289b075d1/FLAGc6befae27 [2023-11-19 05:10:34,870 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/data/3cb0b9f6f/973043862df44f15b97ae40289b075d1 [2023-11-19 05:10:34,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:10:34,874 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:10:34,875 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:10:34,875 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:10:34,900 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:10:34,901 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:10:34" (1/1) ... [2023-11-19 05:10:34,902 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64579486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:10:34, skipping insertion in model container [2023-11-19 05:10:34,902 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:10:34" (1/1) ... [2023-11-19 05:10:45,048 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:10:45,049 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@518b39a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:10:45, skipping insertion in model container [2023-11-19 05:10:45,049 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:10:45,050 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:10:45,052 INFO L158 Benchmark]: Toolchain (without parser) took 10177.35ms. Allocated memory was 266.3MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 93.1MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-11-19 05:10:45,053 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 132.1MB. Free memory was 105.2MB in the beginning and 105.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:10:45,054 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10175.01ms. Allocated memory was 266.3MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 92.6MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-11-19 05:10:45,055 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 132.1MB. Free memory was 105.2MB in the beginning and 105.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10175.01ms. Allocated memory was 266.3MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 92.6MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54990]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/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_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_543_infer_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/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_440ce6bb-fa96-4948-80c0-dae775c08bbb/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 dbde9a0192119d76cc96c89b2d4baa0c1728ce68785697cc7d0a0a0fa8ca2bdc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:10:47,616 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:10:47,708 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 05:10:47,714 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:10:47,715 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:10:47,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:10:47,745 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:10:47,746 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:10:47,747 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:10:47,748 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:10:47,748 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:10:47,749 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:10:47,750 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:10:47,751 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:10:47,751 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:10:47,752 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:10:47,753 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:10:47,754 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:10:47,754 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:10:47,755 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:10:47,756 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:10:47,757 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:10:47,757 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:10:47,758 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:10:47,759 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:10:47,763 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:10:47,764 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:10:47,764 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:10:47,764 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:10:47,765 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:10:47,766 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:10:47,766 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:10:47,767 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:10:47,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:10:47,767 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:10:47,768 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:10:47,768 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:10:47,768 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:10:47,769 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:10:47,769 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:10:47,769 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_440ce6bb-fa96-4948-80c0-dae775c08bbb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dbde9a0192119d76cc96c89b2d4baa0c1728ce68785697cc7d0a0a0fa8ca2bdc [2023-11-19 05:10:48,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:10:48,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:10:48,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:10:48,256 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:10:48,257 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:10:48,259 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_543_infer_nd.c [2023-11-19 05:10:51,440 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:10:55,798 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:10:55,798 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_543_infer_nd.c [2023-11-19 05:10:56,336 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/data/52170e242/5fb71d556a97483ebcc37cb68f26b418/FLAG9b05492d9 [2023-11-19 05:10:56,356 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_440ce6bb-fa96-4948-80c0-dae775c08bbb/bin/utaipan-verify-t7M7D8N6sZ/data/52170e242/5fb71d556a97483ebcc37cb68f26b418 [2023-11-19 05:10:56,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:10:56,367 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:10:56,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:10:56,373 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:10:56,378 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:10:56,379 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:10:56" (1/1) ... [2023-11-19 05:10:56,384 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32cef3e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:10:56, skipping insertion in model container [2023-11-19 05:10:56,384 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:10:56" (1/1) ... [2023-11-19 05:11:06,534 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:11:06,535 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37a96cb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:11:06, skipping insertion in model container [2023-11-19 05:11:06,535 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:11:06,536 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:11:06,538 INFO L158 Benchmark]: Toolchain (without parser) took 10170.10ms. Allocated memory was 572.5MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 398.4MB in the beginning and 1.3GB in the end (delta: -890.5MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2023-11-19 05:11:06,539 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:11:06,540 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10163.26ms. Allocated memory was 572.5MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 398.4MB in the beginning and 1.3GB in the end (delta: -890.5MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2023-11-19 05:11:06,541 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 83.9MB. Free memory was 59.7MB in the beginning and 59.6MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10163.26ms. Allocated memory was 572.5MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 398.4MB in the beginning and 1.3GB in the end (delta: -890.5MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54990]: 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