./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 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_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 16:31:24,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:31:24,978 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:31:25,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:31:25,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:31:25,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:31:25,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:31:25,006 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:31:25,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:31:25,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:31:25,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:31:25,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:31:25,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:31:25,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:31:25,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:31:25,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:31:25,015 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:31:25,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:31:25,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:31:25,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:31:25,021 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:31:25,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:31:25,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:31:25,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:31:25,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:31:25,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:31:25,042 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:31:25,043 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:31:25,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:31:25,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:31:25,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:31:25,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:31:25,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:31:25,051 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:31:25,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:31:25,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:31:25,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:31:25,055 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:31:25,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:31:25,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:31:25,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:31:25,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-11-21 16:31:25,097 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:31:25,097 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:31:25,098 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:31:25,098 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:31:25,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:31:25,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:31:25,099 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:31:25,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:31:25,100 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:31:25,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:31:25,100 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:31:25,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:31:25,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:31:25,101 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 16:31:25,101 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 16:31:25,101 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 16:31:25,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:31:25,101 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 16:31:25,101 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:31:25,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:31:25,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:31:25,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:31:25,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:31:25,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:31:25,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:31:25,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 16:31:25,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 16:31:25,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-11-21 16:31:25,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:31:25,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:31:25,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:31:25,455 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:31:25,456 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:31:25,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-21 16:31:28,530 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:31:30,268 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:31:30,269 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-21 16:31:30,514 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/data/79bed2724/1cd6f31ebbf148fcb7d1a237256a7b9b/FLAGb0f8ec2f8 [2022-11-21 16:31:30,534 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/data/79bed2724/1cd6f31ebbf148fcb7d1a237256a7b9b [2022-11-21 16:31:30,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:31:30,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:31:30,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:31:30,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:31:30,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:31:30,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:31:30" (1/1) ... [2022-11-21 16:31:30,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9462828 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:30, skipping insertion in model container [2022-11-21 16:31:30,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:31:30" (1/1) ... [2022-11-21 16:31:30,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:31:31,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:31:54,988 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-21 16:31:54,996 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-21 16:31:54,997 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-21 16:31:54,998 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-21 16:31:55,001 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-21 16:31:55,004 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-21 16:31:55,005 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-21 16:31:55,013 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-21 16:31:55,014 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-21 16:31:55,071 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-11-21 16:31:55,073 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-11-21 16:31:55,075 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-11-21 16:31:55,077 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-21 16:31:55,082 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-11-21 16:31:55,083 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-11-21 16:31:55,084 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-11-21 16:31:55,085 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-11-21 16:31:55,335 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-21 16:31:55,349 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-21 16:31:55,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73159165 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:31:55, skipping insertion in model container [2022-11-21 16:31:55,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:31:55,350 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:31:55,352 INFO L158 Benchmark]: Toolchain (without parser) took 24810.46ms. Allocated memory was 174.1MB in the beginning and 293.6MB in the end (delta: 119.5MB). Free memory was 109.0MB in the beginning and 210.1MB in the end (delta: -101.1MB). Peak memory consumption was 182.4MB. Max. memory is 16.1GB. [2022-11-21 16:31:55,353 INFO L158 Benchmark]: CDTParser took 1.86ms. Allocated memory is still 113.2MB. Free memory was 56.2MB in the beginning and 56.0MB in the end (delta: 134.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:31:55,354 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24806.03ms. Allocated memory was 174.1MB in the beginning and 293.6MB in the end (delta: 119.5MB). Free memory was 108.4MB in the beginning and 210.1MB in the end (delta: -101.7MB). Peak memory consumption was 182.4MB. Max. memory is 16.1GB. [2022-11-21 16:31:55,356 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.86ms. Allocated memory is still 113.2MB. Free memory was 56.2MB in the beginning and 56.0MB in the end (delta: 134.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24806.03ms. Allocated memory was 174.1MB in the beginning and 293.6MB in the end (delta: 119.5MB). Free memory was 108.4MB in the beginning and 210.1MB in the end (delta: -101.7MB). Peak memory consumption was 182.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a --witnessprinter.witness.filename witness.graphml --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 16:31:57,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 16:31:57,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 16:31:57,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 16:31:57,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 16:31:57,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 16:31:57,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 16:31:57,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 16:31:57,477 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 16:31:57,478 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 16:31:57,479 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 16:31:57,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 16:31:57,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 16:31:57,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 16:31:57,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 16:31:57,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 16:31:57,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 16:31:57,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 16:31:57,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 16:31:57,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 16:31:57,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 16:31:57,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 16:31:57,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 16:31:57,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 16:31:57,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 16:31:57,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 16:31:57,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 16:31:57,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 16:31:57,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 16:31:57,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 16:31:57,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 16:31:57,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 16:31:57,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 16:31:57,543 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 16:31:57,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 16:31:57,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 16:31:57,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 16:31:57,552 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 16:31:57,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 16:31:57,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 16:31:57,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 16:31:57,557 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-11-21 16:31:57,602 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 16:31:57,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 16:31:57,604 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 16:31:57,604 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 16:31:57,605 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 16:31:57,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 16:31:57,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 16:31:57,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 16:31:57,607 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 16:31:57,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 16:31:57,608 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 16:31:57,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 16:31:57,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 16:31:57,609 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 16:31:57,609 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 16:31:57,609 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 16:31:57,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 16:31:57,609 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 16:31:57,610 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 16:31:57,610 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 16:31:57,610 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 16:31:57,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 16:31:57,611 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 16:31:57,611 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 16:31:57,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 16:31:57,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 16:31:57,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 16:31:57,612 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-21 16:31:57,612 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 16:31:57,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 16:31:57,612 INFO L138 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_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdd6019a4e89cd3303529c7187ccc3acaa175f375438ad557d7a177734e9618 [2022-11-21 16:31:58,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 16:31:58,021 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 16:31:58,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 16:31:58,025 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 16:31:58,026 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 16:31:58,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-21 16:32:01,089 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 16:32:03,066 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 16:32:03,067 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i [2022-11-21 16:32:03,223 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/data/2677b70ef/e97373e966ac4ba2acffb2cafa38bca4/FLAG588c5cde1 [2022-11-21 16:32:03,241 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/bin/uautomizer-vX5HgA9Q3a/data/2677b70ef/e97373e966ac4ba2acffb2cafa38bca4 [2022-11-21 16:32:03,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 16:32:03,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 16:32:03,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 16:32:03,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 16:32:03,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 16:32:03,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:32:03" (1/1) ... [2022-11-21 16:32:03,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56249d87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:03, skipping insertion in model container [2022-11-21 16:32:03,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:32:03" (1/1) ... [2022-11-21 16:32:03,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 16:32:03,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 16:32:28,596 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-21 16:32:28,597 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-21 16:32:28,598 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-21 16:32:28,599 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-21 16:32:28,601 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-21 16:32:28,602 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-21 16:32:28,603 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-21 16:32:28,605 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-21 16:32:28,606 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-21 16:32:28,646 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477077,477090] [2022-11-21 16:32:28,648 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477256,477269] [2022-11-21 16:32:28,649 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[477500,477513] [2022-11-21 16:32:28,652 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-21 16:32:28,657 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[483810,483823] [2022-11-21 16:32:28,658 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484409,484422] [2022-11-21 16:32:28,659 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484485,484498] [2022-11-21 16:32:28,660 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df1d907a-4e4d-45c3-8cf1-3a0c7184051c/sv-benchmarks/c/goblint-coreutils/instrumented_cut_comb.i[484538,484551] [2022-11-21 16:32:28,830 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-21 16:32:28,859 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-21 16:32:28,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2996068 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:28, skipping insertion in model container [2022-11-21 16:32:28,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 16:32:28,860 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-21 16:32:28,862 INFO L158 Benchmark]: Toolchain (without parser) took 25612.47ms. Allocated memory was 111.1MB in the beginning and 257.9MB in the end (delta: 146.8MB). Free memory was 35.0MB in the beginning and 76.0MB in the end (delta: -41.0MB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2022-11-21 16:32:28,863 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 79.7MB. Free memory was 57.2MB in the beginning and 57.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 16:32:28,864 INFO L158 Benchmark]: CACSL2BoogieTranslator took 25590.47ms. Allocated memory was 111.1MB in the beginning and 257.9MB in the end (delta: 146.8MB). Free memory was 41.1MB in the beginning and 76.0MB in the end (delta: -34.9MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. [2022-11-21 16:32:28,867 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 79.7MB. Free memory was 57.2MB in the beginning and 57.1MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 25590.47ms. Allocated memory was 111.1MB in the beginning and 257.9MB in the end (delta: 146.8MB). Free memory was 41.1MB in the beginning and 76.0MB in the end (delta: -34.9MB). Peak memory consumption was 144.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12032]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN