./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_664_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_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/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_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_664_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/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_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/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 2883629ca004707cf6833739257a2217e6de27f4e9bfb88c6516c8c19967e0d7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:54:04,291 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:54:04,408 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 04:54:04,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:54:04,418 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:54:04,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:54:04,466 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:54:04,467 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:54:04,468 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:54:04,474 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:54:04,474 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:54:04,475 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:54:04,475 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:54:04,477 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:54:04,478 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:54:04,480 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:54:04,480 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:54:04,481 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:54:04,481 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:54:04,482 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:54:04,482 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:54:04,483 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:54:04,484 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:54:04,484 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:54:04,485 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:54:04,486 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:54:04,486 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:54:04,487 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:54:04,487 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:54:04,487 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:54:04,489 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:54:04,489 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:54:04,490 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:54:04,490 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:54:04,490 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:54:04,491 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:54:04,491 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:54:04,491 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:54:04,491 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:54:04,492 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:54:04,492 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:54:04,492 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:54:04,493 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:54:04,493 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_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2883629ca004707cf6833739257a2217e6de27f4e9bfb88c6516c8c19967e0d7 [2023-11-19 04:54:04,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:54:04,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:54:04,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:54:04,885 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:54:04,886 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:54:04,887 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_664_csa_nd.c [2023-11-19 04:54:08,163 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:54:12,662 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:54:12,663 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_664_csa_nd.c [2023-11-19 04:54:13,113 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/data/35fa97289/87e87547aae6466c8dca34fb6612f4e0/FLAGfd85b3036 [2023-11-19 04:54:13,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/data/35fa97289/87e87547aae6466c8dca34fb6612f4e0 [2023-11-19 04:54:13,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:54:13,148 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:54:13,156 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:54:13,157 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:54:13,164 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:54:13,164 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:54:13" (1/1) ... [2023-11-19 04:54:13,165 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@644ca38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:13, skipping insertion in model container [2023-11-19 04:54:13,165 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:54:13" (1/1) ... [2023-11-19 04:54:23,956 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:54:23,958 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4aaa76ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:23, skipping insertion in model container [2023-11-19 04:54:23,958 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:54:23,958 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:54:23,961 INFO L158 Benchmark]: Toolchain (without parser) took 10811.12ms. Allocated memory was 331.4MB in the beginning and 2.1GB in the end (delta: 1.8GB). Free memory was 142.9MB in the beginning and 781.5MB in the end (delta: -638.6MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-11-19 04:54:23,961 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:54:23,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10802.38ms. Allocated memory was 331.4MB in the beginning and 2.1GB in the end (delta: 1.8GB). Free memory was 142.9MB in the beginning and 781.5MB in the end (delta: -638.6MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-11-19 04:54:23,965 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 117.4MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10802.38ms. Allocated memory was 331.4MB in the beginning and 2.1GB in the end (delta: 1.8GB). Free memory was 142.9MB in the beginning and 781.5MB in the end (delta: -638.6MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55555]: 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_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/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_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_664_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/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_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/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 2883629ca004707cf6833739257a2217e6de27f4e9bfb88c6516c8c19967e0d7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:54:26,499 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:54:26,602 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 04:54:26,608 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:54:26,609 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:54:26,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:54:26,634 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:54:26,634 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:54:26,635 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:54:26,636 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:54:26,636 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:54:26,637 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:54:26,637 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:54:26,638 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:54:26,639 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:54:26,639 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:54:26,640 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:54:26,641 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:54:26,641 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:54:26,642 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:54:26,642 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:54:26,643 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:54:26,643 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:54:26,644 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:54:26,644 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:54:26,644 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:54:26,645 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:54:26,645 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:54:26,646 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:54:26,646 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:54:26,647 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:54:26,647 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:54:26,647 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:54:26,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:54:26,648 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:54:26,649 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:54:26,649 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:54:26,649 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:54:26,650 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:54:26,650 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:54:26,650 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_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2883629ca004707cf6833739257a2217e6de27f4e9bfb88c6516c8c19967e0d7 [2023-11-19 04:54:27,030 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:54:27,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:54:27,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:54:27,070 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:54:27,071 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:54:27,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_664_csa_nd.c [2023-11-19 04:54:30,215 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:54:34,748 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:54:34,749 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/sv-benchmarks/c/coreutils-v8.31/split_3args_klee-sa_ko_664_csa_nd.c [2023-11-19 04:54:35,373 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/data/82bc8d014/c47bff549b82473fafbde67da1b315da/FLAGc07dcb014 [2023-11-19 04:54:35,390 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a6cae1-0e04-4a8a-b14c-02199ca8c03e/bin/utaipan-verify-t7M7D8N6sZ/data/82bc8d014/c47bff549b82473fafbde67da1b315da [2023-11-19 04:54:35,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:54:35,394 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:54:35,396 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:54:35,396 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:54:35,401 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:54:35,402 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:54:35" (1/1) ... [2023-11-19 04:54:35,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26c54579 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:35, skipping insertion in model container [2023-11-19 04:54:35,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:54:35" (1/1) ... [2023-11-19 04:54:45,827 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:54:45,828 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1cd1df37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:54:45, skipping insertion in model container [2023-11-19 04:54:45,829 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:54:45,829 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:54:45,832 INFO L158 Benchmark]: Toolchain (without parser) took 10436.16ms. Allocated memory was 450.9MB in the beginning and 2.0GB in the end (delta: 1.5GB). Free memory was 247.8MB in the beginning and 644.1MB in the end (delta: -396.3MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-11-19 04:54:45,832 INFO L158 Benchmark]: CDTParser took 0.33ms. 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 04:54:45,834 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10433.21ms. Allocated memory was 450.9MB in the beginning and 2.0GB in the end (delta: 1.5GB). Free memory was 247.8MB in the beginning and 644.1MB in the end (delta: -396.3MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-11-19 04:54:45,835 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10433.21ms. Allocated memory was 450.9MB in the beginning and 2.0GB in the end (delta: 1.5GB). Free memory was 247.8MB in the beginning and 644.1MB in the end (delta: -396.3MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 55555]: 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