./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_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_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/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_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/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_139480db-1213-4516-abf7-d56be3cfa13f/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 e390cc8d1b084cf54c04d0491786ea5f1171cb1a858df432c752212f0283b199 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:23:53,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:23:53,771 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 05:23:53,779 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:23:53,781 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:23:53,817 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:23:53,818 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:23:53,819 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:23:53,820 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:23:53,820 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:23:53,821 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:23:53,822 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:23:53,822 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:23:53,823 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:23:53,823 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:23:53,824 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:23:53,824 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:23:53,824 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:23:53,825 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:23:53,825 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:23:53,826 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:23:53,827 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:23:53,827 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:23:53,828 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:23:53,828 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:23:53,829 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:23:53,829 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:23:53,829 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:23:53,830 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:23:53,830 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:23:53,830 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:23:53,831 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:23:53,831 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:23:53,831 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:23:53,832 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:23:53,832 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:23:53,832 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:23:53,832 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:23:53,832 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:23:53,833 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:23:53,833 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:23:53,833 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:23:53,833 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:23:53,834 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_139480db-1213-4516-abf7-d56be3cfa13f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e390cc8d1b084cf54c04d0491786ea5f1171cb1a858df432c752212f0283b199 [2023-11-19 05:23:54,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:23:54,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:23:54,189 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:23:54,190 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:23:54,191 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:23:54,192 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c [2023-11-19 05:23:57,219 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:24:01,439 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:24:01,439 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c [2023-11-19 05:24:02,259 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/data/4670d5c9e/9d8c7e6749ae4ff0bb60db65e9d16291/FLAG1a5c3c506 [2023-11-19 05:24:02,281 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/data/4670d5c9e/9d8c7e6749ae4ff0bb60db65e9d16291 [2023-11-19 05:24:02,292 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:24:02,295 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:24:02,298 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:24:02,298 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:24:02,304 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:24:02,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:24:02" (1/1) ... [2023-11-19 05:24:02,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632f1dab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:02, skipping insertion in model container [2023-11-19 05:24:02,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:24:02" (1/1) ... [2023-11-19 05:24:12,909 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:24:12,910 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59caa4f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:12, skipping insertion in model container [2023-11-19 05:24:12,910 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:24:12,911 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:24:12,913 INFO L158 Benchmark]: Toolchain (without parser) took 10616.38ms. Allocated memory was 253.8MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 96.8MB in the beginning and 1.1GB in the end (delta: -977.9MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-11-19 05:24:12,914 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory was 102.9MB in the beginning and 102.8MB in the end (delta: 91.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:24:12,915 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10612.95ms. Allocated memory was 253.8MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 96.1MB in the beginning and 1.1GB in the end (delta: -978.6MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-11-19 05:24:12,917 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory was 102.9MB in the beginning and 102.8MB in the end (delta: 91.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10612.95ms. Allocated memory was 253.8MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 96.1MB in the beginning and 1.1GB in the end (delta: -978.6MB). Peak memory consumption was 1.2GB. 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_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/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_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/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_139480db-1213-4516-abf7-d56be3cfa13f/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 e390cc8d1b084cf54c04d0491786ea5f1171cb1a858df432c752212f0283b199 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:24:15,440 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:24:15,604 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 05:24:15,614 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:24:15,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:24:15,662 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:24:15,663 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:24:15,663 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:24:15,664 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:24:15,669 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:24:15,670 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:24:15,670 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:24:15,671 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:24:15,673 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:24:15,673 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:24:15,674 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:24:15,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:24:15,675 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:24:15,676 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:24:15,677 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:24:15,677 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:24:15,678 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:24:15,678 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:24:15,679 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:24:15,679 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:24:15,679 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:24:15,680 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:24:15,680 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:24:15,681 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:24:15,681 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:24:15,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:24:15,683 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:24:15,683 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:24:15,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:24:15,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:24:15,684 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:24:15,685 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:24:15,685 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:24:15,685 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:24:15,686 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:24:15,686 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_139480db-1213-4516-abf7-d56be3cfa13f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e390cc8d1b084cf54c04d0491786ea5f1171cb1a858df432c752212f0283b199 [2023-11-19 05:24:16,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:24:16,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:24:16,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:24:16,159 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:24:16,159 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:24:16,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c [2023-11-19 05:24:19,181 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:24:23,714 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:24:23,715 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_infer_uaf.c [2023-11-19 05:24:24,468 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/data/287ffcb54/28b19ac328ea458487b31c4633b05c23/FLAG3589651aa [2023-11-19 05:24:24,501 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_139480db-1213-4516-abf7-d56be3cfa13f/bin/utaipan-verify-t7M7D8N6sZ/data/287ffcb54/28b19ac328ea458487b31c4633b05c23 [2023-11-19 05:24:24,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:24:24,512 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:24:24,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:24:24,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:24:24,546 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:24:24,547 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:24:24" (1/1) ... [2023-11-19 05:24:24,548 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3611033c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:24, skipping insertion in model container [2023-11-19 05:24:24,548 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:24:24" (1/1) ... [2023-11-19 05:24:35,245 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:24:35,246 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@157ed0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:24:35, skipping insertion in model container [2023-11-19 05:24:35,246 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:24:35,246 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:24:35,249 INFO L158 Benchmark]: Toolchain (without parser) took 10735.48ms. Allocated memory was 249.6MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 91.9MB in the beginning and 732.0MB in the end (delta: -640.1MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-19 05:24:35,249 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:24:35,250 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10721.74ms. Allocated memory was 249.6MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 91.9MB in the beginning and 732.0MB in the end (delta: -640.1MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-19 05:24:35,252 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 77.6MB. Free memory is still 53.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10721.74ms. Allocated memory was 249.6MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 91.9MB in the beginning and 732.0MB in the end (delta: -640.1MB). Peak memory consumption was 1.1GB. 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