./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_csa_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_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/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_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/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_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/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 04:16:19,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:16:19,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 04:16:19,856 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:16:19,856 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:16:19,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:16:19,880 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:16:19,881 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:16:19,882 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:16:19,883 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:16:19,883 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:16:19,884 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:16:19,885 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:16:19,885 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:16:19,886 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:16:19,887 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:16:19,887 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:16:19,888 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:16:19,888 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:16:19,889 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:16:19,889 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:16:19,890 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:16:19,891 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:16:19,891 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:16:19,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:16:19,893 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:16:19,893 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:16:19,894 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:16:19,894 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:16:19,894 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:16:19,895 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:16:19,895 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:16:19,896 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:16:19,896 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:16:19,897 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:16:19,897 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:16:19,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:16:19,898 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:16:19,898 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:16:19,898 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:16:19,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:16:19,899 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:16:19,899 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:16:19,900 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_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e390cc8d1b084cf54c04d0491786ea5f1171cb1a858df432c752212f0283b199 [2023-11-19 04:16:20,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:16:20,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:16:20,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:16:20,168 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:16:20,169 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:16:20,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_csa_uaf.c [2023-11-19 04:16:23,201 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:16:27,461 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:16:27,461 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_csa_uaf.c [2023-11-19 04:16:28,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/data/2135dbe9a/e3728dbf42cf40c28ed74b1c3e4b7a96/FLAG5e8925717 [2023-11-19 04:16:28,104 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/data/2135dbe9a/e3728dbf42cf40c28ed74b1c3e4b7a96 [2023-11-19 04:16:28,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:16:28,114 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:16:28,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:16:28,115 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:16:28,121 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:16:28,122 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:28" (1/1) ... [2023-11-19 04:16:28,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@283ab957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:28, skipping insertion in model container [2023-11-19 04:16:28,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:28" (1/1) ... [2023-11-19 04:16:38,308 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:16:38,309 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@756c75bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:38, skipping insertion in model container [2023-11-19 04:16:38,309 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:16:38,310 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:16:38,312 INFO L158 Benchmark]: Toolchain (without parser) took 10196.89ms. Allocated memory was 390.1MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 188.0MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-11-19 04:16:38,312 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 96.5MB. Free memory is still 42.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:16:38,313 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10194.47ms. Allocated memory was 390.1MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 188.0MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-11-19 04:16:38,315 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 96.5MB. Free memory is still 42.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10194.47ms. Allocated memory was 390.1MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 188.0MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 1.3GB. 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_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/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_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/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_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/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 04:16:40,889 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:16:41,022 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 04:16:41,044 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:16:41,044 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:16:41,092 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:16:41,093 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:16:41,094 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:16:41,095 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:16:41,100 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:16:41,101 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:16:41,101 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:16:41,101 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:16:41,103 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:16:41,104 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:16:41,104 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:16:41,105 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:16:41,105 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:16:41,106 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:16:41,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:16:41,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:16:41,107 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:16:41,108 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:16:41,108 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:16:41,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:16:41,109 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:16:41,109 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:16:41,110 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:16:41,110 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:16:41,111 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:16:41,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:16:41,112 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:16:41,112 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:16:41,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:16:41,113 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:16:41,113 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:16:41,114 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:16:41,115 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:16:41,115 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:16:41,115 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:16:41,115 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_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e390cc8d1b084cf54c04d0491786ea5f1171cb1a858df432c752212f0283b199 [2023-11-19 04:16:41,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:16:41,621 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:16:41,624 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:16:41,625 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:16:41,626 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:16:41,627 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_csa_uaf.c [2023-11-19 04:16:44,764 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:16:49,257 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:16:49,257 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_158_csa_uaf.c [2023-11-19 04:16:49,848 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/data/3bf6d1f02/3d2729e2345e4624a175825ab1275870/FLAG621a23a11 [2023-11-19 04:16:49,866 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96ee7e2d-feb9-4448-8fcb-ce1d752047f9/bin/utaipan-verify-t7M7D8N6sZ/data/3bf6d1f02/3d2729e2345e4624a175825ab1275870 [2023-11-19 04:16:49,869 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:16:49,870 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:16:49,871 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:16:49,872 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:16:49,877 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:16:49,877 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:49" (1/1) ... [2023-11-19 04:16:49,878 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 04:16:49, skipping insertion in model container [2023-11-19 04:16:49,879 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:16:49" (1/1) ... [2023-11-19 04:17:01,042 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:17:01,043 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 04:17:01, skipping insertion in model container [2023-11-19 04:17:01,043 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:17:01,044 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:17:01,046 INFO L158 Benchmark]: Toolchain (without parser) took 11174.80ms. Allocated memory was 436.2MB in the beginning and 4.3GB in the end (delta: 3.9GB). Free memory was 261.1MB in the beginning and 3.7GB in the end (delta: -3.4GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2023-11-19 04:17:01,047 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory was 42.4MB in the beginning and 42.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:17:01,048 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11172.47ms. Allocated memory was 436.2MB in the beginning and 4.3GB in the end (delta: 3.9GB). Free memory was 260.2MB in the beginning and 3.7GB in the end (delta: -3.4GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2023-11-19 04:17:01,050 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory was 42.4MB in the beginning and 42.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11172.47ms. Allocated memory was 436.2MB in the beginning and 4.3GB in the end (delta: 3.9GB). Free memory was 260.2MB in the beginning and 3.7GB in the end (delta: -3.4GB). Peak memory consumption was 2.6GB. 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