./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_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_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/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_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/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_d46a4648-0428-4a36-89c8-748d8f744f02/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 b86f97ff2d9a39df429bb16254c3e922f6ba11546decb25286ae8c32303aa4ab --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:19:18,979 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:19:19,080 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 05:19:19,094 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:19:19,094 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:19:19,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:19:19,139 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:19:19,140 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:19:19,141 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:19:19,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:19:19,148 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:19:19,149 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:19:19,149 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:19:19,151 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:19:19,151 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:19:19,152 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:19:19,152 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:19:19,154 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:19:19,155 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:19:19,155 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:19:19,156 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:19:19,156 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:19:19,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:19:19,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:19:19,158 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:19:19,159 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:19:19,159 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:19:19,159 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:19:19,160 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:19:19,160 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:19:19,161 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:19:19,162 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:19:19,162 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:19:19,162 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:19:19,162 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:19:19,162 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:19:19,163 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:19:19,163 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:19:19,163 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:19:19,163 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:19:19,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:19:19,164 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:19:19,164 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:19:19,164 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_d46a4648-0428-4a36-89c8-748d8f744f02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b86f97ff2d9a39df429bb16254c3e922f6ba11546decb25286ae8c32303aa4ab [2023-11-19 05:19:19,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:19:19,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:19:19,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:19:19,446 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:19:19,447 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:19:19,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_uaf.c [2023-11-19 05:19:22,566 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:19:27,552 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:19:27,555 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_uaf.c [2023-11-19 05:19:27,975 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/data/7df0c9a82/9dbe1602f10c4aa2a1407428e2bf3c88/FLAG29ab984e6 [2023-11-19 05:19:27,992 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/data/7df0c9a82/9dbe1602f10c4aa2a1407428e2bf3c88 [2023-11-19 05:19:28,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:19:28,003 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:19:28,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:19:28,005 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:19:28,012 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:19:28,013 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:19:27" (1/1) ... [2023-11-19 05:19:28,014 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74512b3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:28, skipping insertion in model container [2023-11-19 05:19:28,014 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:19:27" (1/1) ... [2023-11-19 05:19:39,519 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:19:39,521 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ca9ca5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:39, skipping insertion in model container [2023-11-19 05:19:39,521 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:19:39,521 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:19:39,524 INFO L158 Benchmark]: Toolchain (without parser) took 11519.61ms. Allocated memory was 486.5MB in the beginning and 3.9GB in the end (delta: 3.4GB). Free memory was 295.0MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2023-11-19 05:19:39,524 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 113.2MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:19:39,526 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11516.91ms. Allocated memory was 486.5MB in the beginning and 3.9GB in the end (delta: 3.4GB). Free memory was 295.0MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2023-11-19 05:19:39,528 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 113.2MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11516.91ms. Allocated memory was 486.5MB in the beginning and 3.9GB in the end (delta: 3.4GB). Free memory was 295.0MB in the beginning and 2.0GB in the end (delta: -1.8GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54979]: 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_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/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_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/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_d46a4648-0428-4a36-89c8-748d8f744f02/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 b86f97ff2d9a39df429bb16254c3e922f6ba11546decb25286ae8c32303aa4ab --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:19:42,267 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:19:42,395 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 05:19:42,406 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:19:42,407 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:19:42,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:19:42,462 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:19:42,462 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:19:42,463 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:19:42,469 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:19:42,469 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:19:42,470 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:19:42,470 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:19:42,472 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:19:42,473 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:19:42,473 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:19:42,474 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:19:42,474 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:19:42,475 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:19:42,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:19:42,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:19:42,477 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:19:42,478 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:19:42,478 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:19:42,479 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:19:42,479 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:19:42,480 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:19:42,480 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:19:42,481 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:19:42,481 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:19:42,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:19:42,483 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:19:42,483 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:19:42,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:19:42,484 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:19:42,484 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:19:42,485 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:19:42,486 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:19:42,486 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:19:42,486 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:19:42,487 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_d46a4648-0428-4a36-89c8-748d8f744f02/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b86f97ff2d9a39df429bb16254c3e922f6ba11546decb25286ae8c32303aa4ab [2023-11-19 05:19:42,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:19:42,896 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:19:42,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:19:42,900 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:19:42,901 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:19:42,902 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_uaf.c [2023-11-19 05:19:46,283 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:19:51,846 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:19:51,847 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/sv-benchmarks/c/coreutils-v8.31/uniq_3args_klee-sa_ko_292_infer_uaf.c [2023-11-19 05:19:52,582 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/data/256bc12f6/7583e664d4784276ad149621cd6bf6cf/FLAGa7b490d64 [2023-11-19 05:19:52,617 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d46a4648-0428-4a36-89c8-748d8f744f02/bin/utaipan-verify-t7M7D8N6sZ/data/256bc12f6/7583e664d4784276ad149621cd6bf6cf [2023-11-19 05:19:52,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:19:52,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:19:52,637 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:19:52,637 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:19:52,643 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:19:52,644 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:19:52" (1/1) ... [2023-11-19 05:19:52,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60175826 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:19:52, skipping insertion in model container [2023-11-19 05:19:52,646 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:19:52" (1/1) ... [2023-11-19 05:20:03,534 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:20:03,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fb8cff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:20:03, skipping insertion in model container [2023-11-19 05:20:03,535 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:20:03,535 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:20:03,537 INFO L158 Benchmark]: Toolchain (without parser) took 10914.94ms. Allocated memory was 255.9MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 97.3MB in the beginning and 1.0GB in the end (delta: -949.9MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-11-19 05:20:03,538 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:20:03,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10898.14ms. Allocated memory was 255.9MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 97.3MB in the beginning and 1.0GB in the end (delta: -949.9MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-11-19 05:20:03,541 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 41.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10898.14ms. Allocated memory was 255.9MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 97.3MB in the beginning and 1.0GB in the end (delta: -949.9MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 54979]: 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