./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 892c8cc4e3819696b6fd231e3eae97818c53b97f ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 892c8cc4e3819696b6fd231e3eae97818c53b97f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:40:29,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:29,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:29,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:29,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:29,746 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:29,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:29,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:29,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:29,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:29,786 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:29,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:29,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:29,797 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:29,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:29,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:29,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:29,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:29,816 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:29,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:29,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:29,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:29,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:29,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:29,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:29,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:29,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:29,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:29,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:29,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:29,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:29,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:29,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:29,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:29,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:29,883 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:29,884 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:29,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:29,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:29,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:29,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:29,893 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 16:40:29,935 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:29,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:29,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:29,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:29,942 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:29,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:29,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:40:29,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:29,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:29,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:29,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:29,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:29,949 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:29,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:29,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:29,952 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:29,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:29,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:29,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:29,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:29,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:29,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:29,954 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:40:29,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:40:29,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:29,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:29,957 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 ! call(__VERIFIER_error())) ) 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 -> 892c8cc4e3819696b6fd231e3eae97818c53b97f [2019-11-27 16:40:30,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:30,558 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:30,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:30,568 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:30,573 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:30,574 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-11-27 16:40:30,721 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179c89b0c/8ce3dd5a83e44634afe827f2ad5f7ffa/FLAG143ff08a8 [2019-11-27 16:40:32,554 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:32,559 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-11-27 16:40:32,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179c89b0c/8ce3dd5a83e44634afe827f2ad5f7ffa/FLAG143ff08a8 [2019-11-27 16:40:33,035 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179c89b0c/8ce3dd5a83e44634afe827f2ad5f7ffa [2019-11-27 16:40:33,041 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:33,045 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:33,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:33,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:33,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:33,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:33" (1/1) ... [2019-11-27 16:40:33,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a332e58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:33, skipping insertion in model container [2019-11-27 16:40:33,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:33" (1/1) ... [2019-11-27 16:40:33,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:33,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:34,165 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:34,186 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:36,080 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,091 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,094 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,096 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,097 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,136 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,139 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,142 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,151 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,153 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,155 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,156 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:36,160 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:37,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:37,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:37,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:37,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:37,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:37,277 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:37,278 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:37,280 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:37,283 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:37,287 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:37,774 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:38,053 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:38,054 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:38,162 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:40:38,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c128e2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:38, skipping insertion in model container [2019-11-27 16:40:38,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:38,171 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:38,182 INFO L168 Benchmark]: Toolchain (without parser) took 5128.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 937.0 MB in the end (delta: 17.5 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:38,183 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:40:38,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5116.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 937.0 MB in the end (delta: 17.5 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:38,190 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5116.04 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.4 MB in the beginning and 937.0 MB in the end (delta: 17.5 MB). Peak memory consumption was 46.3 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8916]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:40:42,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:40:42,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:40:42,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:40:42,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:40:42,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:40:42,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:40:42,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:40:42,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:40:42,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:40:42,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:40:42,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:40:42,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:40:42,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:40:42,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:40:42,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:40:42,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:40:42,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:40:42,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:40:42,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:40:42,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:40:42,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:40:42,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:40:42,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:40:42,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:40:42,305 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:40:42,305 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:40:42,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:40:42,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:40:42,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:40:42,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:40:42,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:40:42,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:40:42,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:40:42,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:40:42,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:40:42,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:40:42,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:40:42,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:40:42,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:40:42,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:40:42,342 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 16:40:42,392 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:40:42,400 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:40:42,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:40:42,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:40:42,405 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:40:42,405 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:40:42,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:40:42,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:40:42,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:40:42,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:40:42,408 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:40:42,409 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:40:42,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:40:42,413 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:40:42,413 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:40:42,414 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:40:42,414 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:40:42,414 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:40:42,415 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:40:42,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:40:42,415 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:40:42,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:40:42,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:40:42,418 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:40:42,419 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:40:42,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:40:42,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:40:42,420 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 16:40:42,420 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 ! call(__VERIFIER_error())) ) 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 -> 892c8cc4e3819696b6fd231e3eae97818c53b97f [2019-11-27 16:40:42,954 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:40:43,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:40:43,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:40:43,012 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:40:43,014 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:40:43,018 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-11-27 16:40:43,189 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87a3af5b9/7520f27a07ce4c3e82181134ba9cd8b7/FLAG9c265cbdd [2019-11-27 16:40:45,033 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:40:45,037 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_eq_ignore_case_harness.i [2019-11-27 16:40:45,121 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87a3af5b9/7520f27a07ce4c3e82181134ba9cd8b7/FLAG9c265cbdd [2019-11-27 16:40:45,149 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87a3af5b9/7520f27a07ce4c3e82181134ba9cd8b7 [2019-11-27 16:40:45,154 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:40:45,156 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:40:45,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:45,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:40:45,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:40:45,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:45" (1/1) ... [2019-11-27 16:40:45,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40900e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:45, skipping insertion in model container [2019-11-27 16:40:45,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:40:45" (1/1) ... [2019-11-27 16:40:45,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:40:45,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:40:46,295 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-27 16:40:46,308 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-27 16:40:48,545 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,546 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,552 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,554 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,558 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,633 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,636 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,643 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,648 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,650 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,655 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,659 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:48,660 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:49,594 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-27 16:40:49,598 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-27 16:40:49,599 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-27 16:40:49,605 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-27 16:40:49,609 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-27 16:40:49,612 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-27 16:40:49,613 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-27 16:40:49,615 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-27 16:40:49,617 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-27 16:40:49,618 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-27 16:40:50,106 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-27 16:40:50,384 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,385 WARN L1483 CHandler]: Possible shadowing of function index [2019-11-27 16:40:50,496 ERROR L326 MainTranslator]: Unsupported Syntax: Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } [2019-11-27 16:40:50,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cfdf791 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:40:50, skipping insertion in model container [2019-11-27 16:40:50,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:40:50,500 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 16:40:50,510 INFO L168 Benchmark]: Toolchain (without parser) took 5347.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 937.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:50,511 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:40:50,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5326.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 937.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. [2019-11-27 16:40:50,520 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5326.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.1 MB in the beginning and 937.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 46.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8916]: Unsupported Syntax Designators in initializers beyond simple struct field designators are currently unsupported: [(AWS_ERROR_SUCCESS)-0x0000] = { .literal_name = "AWS_ERROR_SUCCESS", .error_code = (AWS_ERROR_SUCCESS), .error_str = ("Success."), .lib_name = ("aws-c-common"), .formatted_name = "aws-c-common" ": " "AWS_ERROR_SUCCESS" ", " "Success.", } RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...