./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_nd.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/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_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/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_432b80eb-0513-4b49-9f21-65309a1ebfeb/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 04:51:28,575 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:51:28,675 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2023-11-19 04:51:28,680 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:51:28,681 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:51:28,710 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:51:28,711 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:51:28,712 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:51:28,713 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:51:28,718 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:51:28,719 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:51:28,719 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:51:28,720 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:51:28,722 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:51:28,722 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:51:28,723 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:51:28,723 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:51:28,723 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:51:28,724 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:51:28,724 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:51:28,725 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:51:28,725 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:51:28,726 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:51:28,727 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:51:28,728 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:51:28,728 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:51:28,729 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:51:28,729 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:51:28,729 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:51:28,730 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:51:28,731 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:51:28,731 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:51:28,732 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:51:28,732 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:51:28,732 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:51:28,732 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:51:28,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:28,733 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:51:28,733 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:51:28,734 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:51:28,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:51:28,734 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:51:28,735 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:51:28,735 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_432b80eb-0513-4b49-9f21-65309a1ebfeb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b9ff664e160f439b340160727d4a0c58d800279f5b7ea3b13e6dab79147416f [2023-11-19 04:51:29,045 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:51:29,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:51:29,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:51:29,083 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:51:29,084 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:51:29,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_nd.c [2023-11-19 04:51:32,185 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:51:36,605 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:51:36,606 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_nd.c [2023-11-19 04:51:37,064 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/data/f3c0f246e/278e230a80404a1e80b70c68a22729d5/FLAG2d63e12a4 [2023-11-19 04:51:37,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/data/f3c0f246e/278e230a80404a1e80b70c68a22729d5 [2023-11-19 04:51:37,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:51:37,085 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:51:37,086 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:37,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:51:37,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:51:37,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:37,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3026bad8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:37, skipping insertion in model container [2023-11-19 04:51:37,095 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:51:37" (1/1) ... [2023-11-19 04:51:47,862 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:51:47,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bfe6829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:51:47, skipping insertion in model container [2023-11-19 04:51:47,864 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:51:47,865 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:51:47,867 INFO L158 Benchmark]: Toolchain (without parser) took 10781.08ms. Allocated memory was 367.0MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 174.4MB in the beginning and 1.0GB in the end (delta: -847.7MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-11-19 04:51:47,868 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:51:47,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10778.45ms. Allocated memory was 367.0MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 174.4MB in the beginning and 1.0GB in the end (delta: -847.7MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-11-19 04:51:47,871 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 134.2MB. Free memory is still 75.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10778.45ms. Allocated memory was 367.0MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 174.4MB in the beginning and 1.0GB in the end (delta: -847.7MB). Peak memory consumption was 1.3GB. 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/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_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/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_432b80eb-0513-4b49-9f21-65309a1ebfeb/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 04:51:50,692 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:51:50,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2023-11-19 04:51:50,859 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:51:50,860 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:51:50,908 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:51:50,909 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:51:50,909 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:51:50,911 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:51:50,916 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:51:50,916 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:51:50,917 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:51:50,917 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:51:50,919 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:51:50,920 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:51:50,920 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:51:50,921 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:51:50,922 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:51:50,923 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:51:50,923 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:51:50,924 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:51:50,924 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-19 04:51:50,925 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-19 04:51:50,925 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-19 04:51:50,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:51:50,926 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-19 04:51:50,927 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-19 04:51:50,927 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-19 04:51:50,928 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 04:51:50,928 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:51:50,930 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:51:50,931 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 04:51:50,931 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:51:50,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:51:50,932 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:51:50,932 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:51:50,933 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-19 04:51:50,934 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-19 04:51:50,934 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:51:50,934 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:51:50,935 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_432b80eb-0513-4b49-9f21-65309a1ebfeb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b9ff664e160f439b340160727d4a0c58d800279f5b7ea3b13e6dab79147416f [2023-11-19 04:51:51,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:51:51,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:51:51,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:51:51,497 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:51:51,498 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:51:51,500 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_nd.c [2023-11-19 04:51:54,760 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:51:59,646 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:51:59,647 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/sv-benchmarks/c/coreutils-v8.31/ln_3args_klee-sa_ko_608-147_infer_nd.c [2023-11-19 04:52:00,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/data/aefb836c2/9043ad1f73204d74b284e8728213eec0/FLAG915d9acc2 [2023-11-19 04:52:00,160 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_432b80eb-0513-4b49-9f21-65309a1ebfeb/bin/utaipan-verify-t7M7D8N6sZ/data/aefb836c2/9043ad1f73204d74b284e8728213eec0 [2023-11-19 04:52:00,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:52:00,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:52:00,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:52:00,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:52:00,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:52:00,177 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:52:00" (1/1) ... [2023-11-19 04:52:00,178 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ce2c12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:00, skipping insertion in model container [2023-11-19 04:52:00,179 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:52:00" (1/1) ... [2023-11-19 04:52:13,386 ERROR L324 MainTranslator]: Incorrect Syntax: PR: Missing declaration of add_func [2023-11-19 04:52:13,387 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@693498da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:52:13, skipping insertion in model container [2023-11-19 04:52:13,387 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:52:13,388 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-19 04:52:13,391 INFO L158 Benchmark]: Toolchain (without parser) took 13222.98ms. Allocated memory was 648.0MB in the beginning and 2.4GB in the end (delta: 1.8GB). Free memory was 469.5MB in the beginning and 1.7GB in the end (delta: -1.2GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-11-19 04:52:13,392 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 55.6MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 04:52:13,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13217.85ms. Allocated memory was 648.0MB in the beginning and 2.4GB in the end (delta: 1.8GB). Free memory was 469.5MB in the beginning and 1.7GB in the end (delta: -1.2GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-11-19 04:52:13,396 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 55.6MB in the end (delta: 140.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13217.85ms. Allocated memory was 648.0MB in the beginning and 2.4GB in the end (delta: 1.8GB). Free memory was 469.5MB in the beginning and 1.7GB in the end (delta: -1.2GB). Peak memory consumption was 1.5GB. 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