./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/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_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/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_2d89221a-7192-4547-87ab-65dd92c7cfe1/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 74a8944f38a1002b9c98aa526423ea65a62781e5d7946bc95b08d3902a57f420 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:00:51,381 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:00:51,533 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 05:00:51,540 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:00:51,541 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:00:51,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:00:51,592 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:00:51,593 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:00:51,594 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:00:51,599 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:00:51,600 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:00:51,601 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:00:51,602 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:00:51,603 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:00:51,604 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:00:51,604 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:00:51,604 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:00:51,605 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:00:51,605 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:00:51,606 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:00:51,606 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:00:51,607 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:00:51,608 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:00:51,608 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:00:51,609 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:00:51,610 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:00:51,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:00:51,610 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:00:51,611 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:00:51,611 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:00:51,612 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:00:51,613 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:00:51,613 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:00:51,613 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:00:51,614 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:00:51,614 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:00:51,614 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:00:51,615 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:00:51,615 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:00:51,615 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:00:51,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:00:51,616 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:00:51,616 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:00:51,616 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_2d89221a-7192-4547-87ab-65dd92c7cfe1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74a8944f38a1002b9c98aa526423ea65a62781e5d7946bc95b08d3902a57f420 [2023-11-19 05:00:51,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:00:52,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:00:52,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:00:52,008 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:00:52,009 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:00:52,010 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_nd.c [2023-11-19 05:00:55,005 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:00:59,628 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:00:59,629 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_nd.c [2023-11-19 05:01:00,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/data/d25efc83b/c44239b23ece44419ef42a387530bb2d/FLAG7f0a6bdbf [2023-11-19 05:01:00,159 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/data/d25efc83b/c44239b23ece44419ef42a387530bb2d [2023-11-19 05:01:00,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:01:00,163 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:01:00,165 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:00,165 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:01:00,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:01:00,173 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:00" (1/1) ... [2023-11-19 05:01:00,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@266bede7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:00, skipping insertion in model container [2023-11-19 05:01:00,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:00" (1/1) ... [2023-11-19 05:01:10,344 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:01:10,345 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4756d5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:10, skipping insertion in model container [2023-11-19 05:01:10,346 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:10,346 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:01:10,349 INFO L158 Benchmark]: Toolchain (without parser) took 10183.94ms. Allocated memory was 463.5MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 301.7MB in the beginning and 1.1GB in the end (delta: -790.2MB). Peak memory consumption was 926.9MB. Max. memory is 16.1GB. [2023-11-19 05:01:10,350 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 121.6MB. Free memory is still 96.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:01:10,351 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10181.40ms. Allocated memory was 463.5MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 301.4MB in the beginning and 1.1GB in the end (delta: -790.6MB). Peak memory consumption was 926.9MB. Max. memory is 16.1GB. [2023-11-19 05:01:10,353 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 121.6MB. Free memory is still 96.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10181.40ms. Allocated memory was 463.5MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 301.4MB in the beginning and 1.1GB in the end (delta: -790.6MB). Peak memory consumption was 926.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 56482]: 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_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/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_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/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_2d89221a-7192-4547-87ab-65dd92c7cfe1/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 74a8944f38a1002b9c98aa526423ea65a62781e5d7946bc95b08d3902a57f420 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:01:12,802 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:01:12,894 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 05:01:12,899 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:01:12,900 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:01:12,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:01:12,928 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:01:12,929 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:01:12,930 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:01:12,930 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:01:12,931 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:01:12,932 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:01:12,932 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:01:12,933 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:01:12,934 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:01:12,934 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:01:12,935 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:01:12,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:01:12,940 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:01:12,941 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:01:12,942 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:01:12,942 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:01:12,943 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:01:12,948 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:01:12,949 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:01:12,949 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:01:12,950 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:01:12,950 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:01:12,951 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:01:12,951 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:01:12,952 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:01:12,956 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:01:12,956 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:01:12,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:01:12,958 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:01:12,958 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:01:12,959 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:01:12,960 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:01:12,960 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:01:12,961 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:01:12,962 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_2d89221a-7192-4547-87ab-65dd92c7cfe1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74a8944f38a1002b9c98aa526423ea65a62781e5d7946bc95b08d3902a57f420 [2023-11-19 05:01:13,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:01:13,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:01:13,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:01:13,425 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:01:13,426 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:01:13,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_nd.c [2023-11-19 05:01:16,647 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:01:21,618 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:01:21,619 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_nd.c [2023-11-19 05:01:22,162 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/data/70925d2a3/a6d5ede8bc0242c6b4bf9b55c4e0ced0/FLAG728272aec [2023-11-19 05:01:22,188 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d89221a-7192-4547-87ab-65dd92c7cfe1/bin/utaipan-verify-t7M7D8N6sZ/data/70925d2a3/a6d5ede8bc0242c6b4bf9b55c4e0ced0 [2023-11-19 05:01:22,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:01:22,195 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:01:22,197 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:22,200 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:01:22,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:01:22,206 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:22" (1/1) ... [2023-11-19 05:01:22,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@453a3b43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:22, skipping insertion in model container [2023-11-19 05:01:22,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:01:22" (1/1) ... [2023-11-19 05:01:33,300 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:01:33,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f6d4e12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:01:33, skipping insertion in model container [2023-11-19 05:01:33,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:01:33,302 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:01:33,304 INFO L158 Benchmark]: Toolchain (without parser) took 11107.54ms. Allocated memory was 394.3MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 192.2MB in the beginning and 594.8MB in the end (delta: -402.6MB). Peak memory consumption was 904.1MB. Max. memory is 16.1GB. [2023-11-19 05:01:33,305 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:01:33,306 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11104.57ms. Allocated memory was 394.3MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 191.2MB in the beginning and 594.8MB in the end (delta: -403.7MB). Peak memory consumption was 904.1MB. Max. memory is 16.1GB. [2023-11-19 05:01:33,307 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11104.57ms. Allocated memory was 394.3MB in the beginning and 1.5GB in the end (delta: 1.1GB). Free memory was 191.2MB in the beginning and 594.8MB in the end (delta: -403.7MB). Peak memory consumption was 904.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 56482]: 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