./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_csa_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_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/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_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/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_6617783c-73cd-49d4-93c3-633dbea6c93f/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 0b9ff664e160f439b340160727d4a0c58d800279f5b7ea3b13e6dab79147416f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:06:55,754 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:06:55,826 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 05:06:55,833 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:06:55,833 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:06:55,862 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:06:55,863 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:06:55,863 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:06:55,864 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:06:55,865 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:06:55,866 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:06:55,866 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:06:55,867 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:06:55,868 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:06:55,868 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:06:55,869 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:06:55,870 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:06:55,871 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:06:55,871 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:06:55,872 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:06:55,873 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:06:55,874 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:06:55,875 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:06:55,875 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:06:55,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:06:55,877 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:06:55,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:06:55,878 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:06:55,878 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:06:55,879 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:06:55,879 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:06:55,880 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:06:55,880 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:06:55,881 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:06:55,881 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:06:55,882 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:06:55,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:06:55,883 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:06:55,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:06:55,884 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:06:55,884 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:06:55,885 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:06:55,886 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:06:55,886 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_6617783c-73cd-49d4-93c3-633dbea6c93f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b9ff664e160f439b340160727d4a0c58d800279f5b7ea3b13e6dab79147416f [2023-11-19 05:06:56,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:06:56,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:06:56,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:06:56,230 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:06:56,230 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:06:56,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_csa_nd.c [2023-11-19 05:06:59,362 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:07:03,916 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:07:03,917 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_csa_nd.c [2023-11-19 05:07:04,379 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/data/ce28192ce/c12df9aa78794ec9ab936c441037cd16/FLAG546cd2370 [2023-11-19 05:07:04,396 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/data/ce28192ce/c12df9aa78794ec9ab936c441037cd16 [2023-11-19 05:07:04,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:07:04,407 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:07:04,410 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:07:04,410 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:07:04,415 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:07:04,416 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:07:04" (1/1) ... [2023-11-19 05:07:04,417 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11580e33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:07:04, skipping insertion in model container [2023-11-19 05:07:04,418 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:07:04" (1/1) ... [2023-11-19 05:07:15,296 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:07:15,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@39918f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:07:15, skipping insertion in model container [2023-11-19 05:07:15,298 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:07:15,298 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:07:15,301 INFO L158 Benchmark]: Toolchain (without parser) took 10892.13ms. Allocated memory was 302.0MB in the beginning and 1.5GB in the end (delta: 1.2GB). Free memory was 113.9MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 935.3MB. Max. memory is 16.1GB. [2023-11-19 05:07:15,302 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory was 86.4MB in the beginning and 86.4MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:07:15,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10888.19ms. Allocated memory was 302.0MB in the beginning and 1.5GB in the end (delta: 1.2GB). Free memory was 113.9MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 935.3MB. Max. memory is 16.1GB. [2023-11-19 05:07:15,306 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 121.6MB. Free memory was 86.4MB in the beginning and 86.4MB in the end (delta: 28.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10888.19ms. Allocated memory was 302.0MB in the beginning and 1.5GB in the end (delta: 1.2GB). Free memory was 113.9MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 935.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 56486]: 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_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/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_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/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_6617783c-73cd-49d4-93c3-633dbea6c93f/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 0b9ff664e160f439b340160727d4a0c58d800279f5b7ea3b13e6dab79147416f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:07:18,090 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:07:18,253 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 05:07:18,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:07:18,263 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:07:18,318 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:07:18,319 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:07:18,320 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:07:18,321 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:07:18,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:07:18,328 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:07:18,328 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:07:18,329 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:07:18,331 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:07:18,332 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:07:18,332 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:07:18,333 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 05:07:18,334 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 05:07:18,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:07:18,336 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:07:18,337 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:07:18,338 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 05:07:18,338 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 05:07:18,339 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 05:07:18,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:07:18,340 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 05:07:18,341 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 05:07:18,341 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 05:07:18,342 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 05:07:18,342 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:07:18,344 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:07:18,345 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 05:07:18,345 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:07:18,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:07:18,346 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:07:18,346 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:07:18,348 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 05:07:18,348 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 05:07:18,348 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:07:18,349 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:07:18,349 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_6617783c-73cd-49d4-93c3-633dbea6c93f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b9ff664e160f439b340160727d4a0c58d800279f5b7ea3b13e6dab79147416f [2023-11-19 05:07:18,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:07:18,854 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:07:18,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:07:18,859 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:07:18,860 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:07:18,862 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_csa_nd.c [2023-11-19 05:07:22,080 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:07:26,605 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:07:26,606 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_csa_nd.c [2023-11-19 05:07:27,064 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/data/b2712d95c/10e4ff533e81437c8fefd8930d660750/FLAG02fb8f139 [2023-11-19 05:07:27,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617783c-73cd-49d4-93c3-633dbea6c93f/bin/utaipan-verify-t7M7D8N6sZ/data/b2712d95c/10e4ff533e81437c8fefd8930d660750 [2023-11-19 05:07:27,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:07:27,091 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:07:27,097 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:07:27,097 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:07:27,102 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:07:27,103 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:07:27" (1/1) ... [2023-11-19 05:07:27,104 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d3e02ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:07:27, skipping insertion in model container [2023-11-19 05:07:27,104 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:07:27" (1/1) ... [2023-11-19 05:07:38,891 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 05:07:38,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64688f00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:07:38, skipping insertion in model container [2023-11-19 05:07:38,892 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:07:38,893 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 05:07:38,896 INFO L158 Benchmark]: Toolchain (without parser) took 11803.41ms. Allocated memory was 411.0MB in the beginning and 1.4GB in the end (delta: 1.0GB). Free memory was 203.7MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 840.0MB. Max. memory is 16.1GB. [2023-11-19 05:07:38,896 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 05:07:38,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11796.29ms. Allocated memory was 411.0MB in the beginning and 1.4GB in the end (delta: 1.0GB). Free memory was 203.7MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 840.0MB. Max. memory is 16.1GB. [2023-11-19 05:07:38,900 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 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11796.29ms. Allocated memory was 411.0MB in the beginning and 1.4GB in the end (delta: 1.0GB). Free memory was 203.7MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 840.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 56486]: 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